Catalogue2016 Valves...Fig. 1209-BT NPT Threaded ends for Single Unit Systems Conforms to...

Catalogue2016

CONTENTS

Pressure Test Valves 1

Double Flow Measurement Device 2

Fixed Orifice Double Regulating Valve 4

Variable Orifice Double Regulating Valve 8

Electronic Commissioning Unit 12

Installation Instructions

Fixed Orifice Double Regulating Valve 14

Variable Orifice Double Regulating Valve 15

Flow Measurement Graphs 17

More information about flow measurement graphs, please find from www.galars.info.

Company ProfileGALA - Extends Business on a Global Perspective.GALA company offers a wide range of products and systems in the field of valves, piping, and seismic isolation for applications ranging from equipment for office buildings, fire fighting, heating, water works, sewerage, marine, industrial to top fluid control. Our aim is meaningful contribution to society by providing comfort and safety through our products, technical skills and services!

GALA - Professional Manufacturer of Industrial Valves GALA have variety products to meet customer demand of different valve. Designing, manufacture and sale of one-stop service is the company's core strengths.

GALA products cover the following industry area: Water supply system, water treatment, food, chemical, cement, air-conditioning systems, industry engineering, nuclear power, papermaking, Petrochemical Industry, pharmaceutical, Powder Industry, steel industry, sugar refining, textiles and so on. GALA anti-pollution environmental protection industry is one of the major business. GALA provides various valve for wastewater processing and exhaust gas processing.

GALA have wide variety of industrial valves, including following main products: ♦ Fire Protection Valve ♦ Balancing Valve♦ Butterfly Valve ♦ Gate Valve,Globe Valve,Check Valve,Ball Valve♦ Strainer♦ Flexible Rubber Joint♦ Flexible Stainless Steel Hose, Expansion Joint

Other Valves and fittings are also available from GALA.

All products will be designed, manufactured and assembly by GALA.

Pressure Test Valves

1www.galars.info 11200 WESTHEIMER SUITE 201 HOUSTON TX 77042 USAGALA RS INC WORLD HEADQUARTERS

Pressure Test Valves

Specification

Taper threaded to BS EN 10226-2 (ISO 7-1)

formerly BS21

1200 insrt ion style pressure test points are f i t ted

as standard to Flow Measurement Device and

regulation valves.

Fig.1200-PT

Dimensions/Coefficients:

Materials:

42

.5

Extension Tube

Specification

Taper threaded to BS EN 10226-2 (ISO 7-1)

formerly BS21

Fig. 1200-ET


Materials:

Part Material

Extension Tube Stainless steel

Rp 1/4

R1 1/4

77

.5

Temperature ℃ -10 to 100 110 120

Pressure(Bar) 25 25 25

Part Material Specification

Cap Brass BSEN12165 CW602N

Cap Washer EPDM

Body Brass BSEN12165 CW602N

Tie Polypropylene

Seal EPDM

Retaining Ring Brass BSEN12165 CW602N



Double Flow Measurement Device

Specification1200 is a stainless steel orifice plate having a square edged entrance. The two stainless steel extension tubes are fitted with pressure test valves. Accuracy of flow measurement at normal velocities is ±3%.

1200 flow measurement devices are suitable for use with PN10, PN16, or PN25 flanges or flanged valves having ratings detailed in the appropriate flange or valve product standard. When normally fitted with pressure test valves, the 1200 is limited to 120℃ max. For use at temperatures above 120℃ suitable alternative pressure test valves should be fitted.

Fig. 1200-SSW

Larger sizes and other flange mounting available on application.



Materials:


2-1/2 65

3 80

4 100

5 125

6 150

8 200

10 250

12 300

14 350

16 400

18 450

20 500

24 600

Kv

151

203

351

550

765

1354

2103

3009

2734

3507

4543

5603

8111

Flow

K

1.6

1.4

1.4

1.3

1.7

1.8

1.8

1.4

2.5

2.5

2.5

2.5

2.5

Headloss

104

116

213

333

476

768

1153

1743

1875

2582

3270

4079

4938

Kvs

A mm

18

18

18

18

18

18

18

18

21

21

21

21

25

Face-to-face

B mm

112

118

125

135

145

165

185

205

222

240

261

283

325

Centre-to-top

PN16

127

142

162

192

218

273

329

384

444

495

555

617

734

PN25

127

142

168

194

224

284

340

400

457

514

564

624

731

Outside diameter

C mmDN



Part Material

Orifice and carrier Stainless steel

Extension tubes Stainless steel

Pressure test valves Brass

Double Flow Measurement Device

3

GASKET PIPE FLANGE

FLOW MEASUREMENT DEVICE

PIPE

PIPE VALVE

PIPE

InstallationThe 1200-SSW can be mounted between valve and/or pipe flanges to BS EN 1092-2 having PN10, PN16 or PN25 ratings. The outside diameter ensures a proper alignment when installed between PN10/16 flanges and PN25 flanges up to 80mm size. When assembling between PN25 flanges sizes 100mm and larger, ensure the device has been correctly centred with the mating flanges.

Application1200-SSW can be used as a single unit or close coupled to other regulating or isolating valves to provide accurate flow measurement.

www.galars.info 11200 WESTHEIMER SUITE 201 HOUSTON TX 77042 USAGALA RS INC WORLD HEADQUARTERS

Fig. 1209-BTNPT Threaded ends for Single Unit Systems Conforms to BS7350

Fixed Orifice Double Regulating Valve

SpecificationY-pattern globe valves having characterised throttling disk tending towards equal percentage performance. Integral square edged entrance orifice plate and insertion test points fitted. Double regulating feature allows valve opening to be set with an Allen key. Operation of the valve is by means of the Microset hand wheel.

CLASS 150

ApplicationThis single unit-commissioning valve is designed for installation in circuits where combined functions of regulation and flow measurement are required. Accuracy of flow measurement is ±5% across all hand wheel settings.

Pressure Temperature Ratings

Materials

Dimensions, Coefficients

4

L

H


End Connection 1 3Size /2" to /4": threaded to BS 2779(ISO7)

Size 1" to 2": threaded to BS 10266(ISO7)Also available threaded to ANSI B1.20.1Adaptor kits for use with copper tube also available

Flow Kvs

L H Kv

½ DN15 87 113 1.72 2.20

¾ DN20 96 114 2.97 4.60

1 DN25 100 135 4.75 8.50

1¼ DN32 114 136 10.25 16.70

1½ DN40 125 151 16.83 26.10

2 DN50 146 152 27.26 43.20

Nom. Size Dimensions(mm)

Temperature ºc -10 to 100 110 120

Pressure (Bar) 25 23.4 21.8

Part Material ASTM Specification Part Material ASTM Specification

Body Bronze B62 C83600 Disc(15-20) Brass B453 C35330

Bonnet(15-32) Brass B453 C35330 Disc(25-50) Brass+PTFE B453 C35330

Bonnet(40-50) Bronze B62 C83600 Orifice Insert Brass B453 C35330

Stem Brass B453 C35330 Hand Wheel Plastic Commercial

Fig. 1209-BTMThreaded BS21(ISO7) for Single Unit Systems Conforms to BS7350



PN25



Materials


5

L

H



Size 1" to 2": threaded to BS 10266(ISO7)Also available threaded to ANSI B1.20.1Adaptor kits for use with copper tube also available

Part Material Specification Part Material Specification

Body Bronze BSEN1982 CC491K Disc(15-20) Brass BSEN12165 CW602N

Bonnet(15-32) Brass BSEN12165 CW602N Disc(25-50) Brass+PTFE BSEN 12165 CW602N

Bonnet(40-50) Bronze BSEN1982 CC491K Orifice Insert Brass BSEN 12165 CW602N

Stem Brass BSEN12165 CW602N Hand Wheel Plastic Commercial

Flow Kvs

L H Kv

½ DN15 87 113 1.72 2.20

¾ DN20 96 114 2.97 4.60

1 DN25 100 135 4.75 8.50

1¼ DN32 114 136 10.25 16.70

1½ DN40 125 151 16.83 26.10

2 DN50 146 152 27.26 43.20

Nom. Size Dimensions(mm)



Fig. 1209-DFANSI Flanged Ends for Single Unit Systems Conforms to BS7350


SpecificationSingle unit Y-pattern globe valves incorporating an integral orifice plate to form a fixed orifice flow measurement unit with regulation and isolation capacity. Valves conform to requirements of BS 7350.

ApplicationPrimarily used in injection or other circuits requiring a double regulating valve for systems balancing. Accuracy of flow measurement is ±5% at all open positions of the valve in accordance with BS 7350.

Materials

Pressure/Temerature Ratings

CLASS 125 / CLASS 250

L

H

D


PN16 PN25

Temperature℃ -10 to 120

Working Pressure(Bar) 16 25

Test Pressure(Bar) Shell:24 Shell:37.5

Seat:17.6 Seat:27.5

Part Material ASTM Specification

Body Ductile A536 65-45-12

Bonnet Ductile A536 65-45-12

Stem〔65-300mm〕 Stainless Steel 410 AISI 410

Disc EPDM Coated DI A536 65-45-12

Gland〔65-150mm 〕 Brass B124 C37700

Gland〔200-600mm 〕 Ductile A536 65-45-12

Stem Nut Brass B124 C37700

Hand Wheel Ductile A536 65-45-12

Test Valve Brass B453 C35330

Orifice Insert Brass B124 C37700

Packing Graphite Non-Asbestos



Inch 2½ 3 4 5 6 8 10 12 14 16 18 20 24

mm DN65 DN80 DN100 DN125 DN150 DN200 DN250 DN300 DN350 DN400 DN450 DN500 DN600

290 310 350 400 480 600 730 850 980 1100 1200 1250 1450

265 270 310 340 340 537 570 690 685 965 1020 1065 1180

200 200 240 290 290 350 420 420 420 640 640 640 640

74 92 162 254 345 548 1099 1588 1635 2125 2698 3371 4091

5.32 6.48 13.15 8.32 7.33 8.26 7.27 8.36 12.50 13.60 14.40 14.80 15.30

104 116 213 333 476 768 1153 1743 1798 2338 2698 3708 4500

Head los K

Kvs

Size

L

H

D

Flow Kv

Fig. 1209-DFMFlanged PN16 or PN25 for Single Unit Systems Conforms to BS7350


SpecificationSingle unit Y-pattern globe valves incorporating an integral orifice plate to form a fixed orifice flow measurement unit with regulation and isolation capacity. Valves conform to requirements of BS 7350.

ApplicationPrimarily used in injection or other circuits requiring a double regulating valve for systems balancing. Accuracy of flow measurement is ±5% at all open positions of the valve in accordance with BS 7350.

Materials


PN16/PN25

L

H

D



PN16 PN25




Seat:17.6 Seat:27.5

Part Material Specification

Body Ductile EN-JS 1040

Bonnet Ductile EN-JS 1040

Stainless Steel 410 BS970 410S21

Disc EPDM Coated DI EN-JS 1040

Gland〔65-150mm 〕 Brass EN 12165 CW617N

Gland〔200-600mm 〕 Ductile EN-JS 1040

Stem Nut Brass EN 12165 CW617N

Hand Wheel Ductile EN-JS 1040

Test Valve Brass EN 12165 CW602N

Orifice Insert Brass EN 12165 CW617N


Stem〔65-600mm〕 Stainless Steel 431 BS970 431S21Stem〔65-300mm〕

Inch 2½ 3 4 5 6 8 10 12 14 16 18 20 24


290 310 350 400 480 600 730 850 980 1100 1200 1250 1450

265 270 310 340 340 537 570 690 685 965 1020 1065 1180

200 200 240 290 290 350 420 420 420 640 640 640 640

1635 2125 2698 3371 4091

5.32 6.48 13.15 8.32 7.33 8.26 7.27 8.36 12.50 13.60 14.40 14.80 15.30

104 116 213 333 476 768 1153 1743 1798 2338 2698 3708 4500

Head los K

Kvs

Size

L

H

D

Flow Kv 74 92 162 254 345 548 1099 1588

L

Fig. 1210-BTNPT Threaded ends for Single Unit Systems Conforms to BS7350


CLASS 150



Materials



End ConnectionAlso available threaded to ANSI B1.20.1Adaptor kits for use with copper tube also available

Flow

Kv

2.88

5.64

8.35

12.45

18.79

27.29

½ DN15

¾ DN20

1 DN25

1¼ DN32

1½ DN40

2 DN50

Nom. Size

L

88

100

113

117

131

150

Dimensions(mm)



Part Material ASTM Specification Part Material ASTM Specification

Body Bronze B62 C83600

Bonnet Brass B453 C35330

Disc(15-50) Brass+PTFE B453 C35330

Stem Brass B453 C35330

Hand Wheel Plastic Commercial

Variable Orifice Double Regulating Valve

Fig. 1210-BTMThreaded BS21(ISO7) for Single Unit Systems Conforms to BS7350


PN25



Materials




Size 1" to 2": threaded to BS 10266(ISO7)Adaptor kits for use with copper tube also available

Part Material Specification Part Material Specification

Body Bronze BSEN1982 CC491K

Bonnet Brass BSEN12165 CW602N

Disc(15-50) Brass+PTFE BSEN 12165 CW602N

Stem Brass BSEN12165 CW602N

Hand Wheel Plastic Commercial



Flow

Kv

2.88

5.64

8.35

12.45

18.79

27.29

½ DN15

¾ DN20

1 DN25

1¼ DN32

1½ DN40

2 DN50

Nom. Size

L

88

100

113

117

131

150

Dimensions(mm)


L

Fig. 1210-DFANSI Flanged Ends for Single Unit Systems Conforms to BS7350


SpecificationThese are Y-pattem globe valves fitted with two pressure test valves to provide flow measurement, regulation and isolation. Valves conform to requirements of BS7350.

ApplicationPrimarily used in injection or other circuits requiring a double regulating valve for systems balancing. Accuracy of flow measurement is ±5% at all open positions of the valve. Some reduction in accordance with BS 7350.

Materials




CLASS 125 / CLASS 250

PN16 PN25




Seat:17.6 Seat:27.5

Inch 2½ 3 4 5 6 8 10 12 14 16 18 20 24


290 310 350 400 480 600 730 850 980 1100 1200 1250 1450

265 270 310 340 340 537 570 690 685 965 1020 1065 1180

200 200 240 290 290 350 420 420 420 640 640 640 640

83.8 119.5 178.7 272.7 380.0 608.0 1292.0 1791.5 2261.0 3769.0 4221.0 4728.0 5674.0

3.78 5.24 9.53 6.98 5.35 6.26 5.57 6.43 11.40 12.40 13.10 13.50 13.90Head K

Size

L

H

D

Flow Kv

Part Material ASTM Specification

Body Ductile A536 65-45-12

Bonnet Ductile A536 65-45-12



Disc EPDM Coated DI A536 65-45-12

Gland〔65-150mm 〕 Brass B124 C37700

Gland〔200-600mm 〕 Ductile A536 65-45-12

Stem Nut Brass B124 C37700

Hand Wheel Ductile A536 65-45-12

Test Valve Brass B453 C35330


Fig. 1210-DFMFlanged PN16 or PN25 for Single Unit Systems Conforms to BS7350


SpecificationThese are Y-pattem globe valves fitted with two pressure test valves to provide flow measurement, regulation and isolation. Valves conform to requirements of BS7350.

PN16/PN25

ApplicationPrimarily used in injection or other circuits requiring a double regulating valve for systems balancing. Accuracy of flow measurement is ±5% at all open positions of the valve. Some reduction in accordance with BS 7350.

Materials



PN16 PN25




Seat:17.6 Seat:27.5


Inch 2½ 3 4 5 6 8 10 12 14 16 18 20 24


290 310 350 400 480 600 730 850 980 1100 1200 1250 1450

265 270 310 340 340 537 570 690 685 965 1020 1065 1180

200 200 240 290 290 350 420 420 420 640 640 640 640

83.8 119.5 178.7 272.7 380.0 608.0 1292.0 1791.5 2261.0 3769.0 4221.0 4728.0 5674.0

3.78 5.24 9.53 6.98 5.35 6.26 5.57 6.43 11.40 12.40 13.10 13.50 13.90Head K

Size

L

H

D

Flow Kv

Part Material SpecificationBody Ductile EN-JS 1040Bonnet Ductile EN-JS 1040

Stem〔65-300mm〕 Stainless Steel 410 BS970 410S21

Stem〔350-600mm〕 Stainless Steel 431 BS970 431S21Disc EPDM Coated DI EN-JS 1040

Gland〔65-150mm〕 Brass EN 12165 CW617N

Gland〔200-600mm〕 Ductile EN-JS 1040

Stem Nut Brass EN 12165 CW617NHand Wheel Ductile EN-JS 1040Test Valve Brass EN 12165 CW602NPacking Graphite Non-Asbestos

Fig. GA12State of the-art electronics, microprocessor and hydraulics in one compact unit

Electronic Commissioning Unit


ApplicationThe nine button keypad allows simple navigation through the menu system that provides the option to select the most appropriate screen for the work being carried out. This can show the full parameter of data available or simply a screen showing just the differential pressure - useful for those wishing to use the GA 12 as a simple manometer.

SophisticationAccuracy of measurement is one of the most important elements of the function of commission-ing units. The GA12 gives differential pressure readings with ccuracy better than 1% or 100 Pascals, plus, an integral damping system further improves reading confidence on unstable systems.

The complete GA12 unit includes:• 1 x Carry case• 1 x Hand held transducer and display unit• 2 x Connector tubes with isolating valves (2 metres)• 2 x Straight Mechseal style adaptors• 2 x Angled Binder style adaptors• 1 x PP3 battery• 1 x Lanyard• 1 x Set of operating instructions• 1 x Calibration certificate• 1 x Quick start guide

Applicable models:• 1200-SSW• 1209-BT 1209-BTM• 1209-DF 1209-DFM• 1210-BT 1210-BTM• 1210-DF 1210-DFM

Fig. GA12

Electronic Commissioning Unit


Technical�SpecificationCalibrated�Range: 0.3 kPa to 250 kPaAccuracy: +/- 0.03 kPa 0.3 to 1kPa

+/- 0.05 kPa 1.0 to 10 kPa

+/- 5% 10kPa to 250kPa

Maximum�Static�Pressure: 10Bar

Resolution: 0.01�kPa��100kPa

ENVIRONMENT

Media Temperature: Max�95º CStorage Temperature: Ambient (Avoid�low�temperature to protect unit/sensor)

Power��Supply: PP3�9v�battery.

Effective�Operating�Time: 20 hrs with standard�alkaline�PP3�battery(Dependent on use of backlight)

Calibration: Annual�calibration�is�recommended.

Valve�Database: 1300 valves stored�including�all�major�European manufacturers.

Pre-set Defaults

Set Menu The following settings can be

Default Option changed�by�the�user:

Language English French Design Flow 0 l/secItalianSpanish Target Flow 0%

Pressure kPa Papsi Flow�Alerts ONbarfeet�H2O Light Timer 10 MinutesInches�H2Ometres�H2O Auto off Timer 10 Minutesmm�H2Ocm�H2O DP�Cut�Off 30�kPa

Flow l/sec l/minl/hr Update time 1 second

galls/m�(imp)galls/m�(US) Sample�time 3 secondsm3/hr

Temperature Celsius Fahrenheit Specific�Gravity 01:00

Fixed Orifice Double Regulating Valve - Installation Instructions


ApplicationStatic balance is achieved by pre-setting of opening position, which could be read by scale on two circles (one for basic circle and another for fine adjustable circle). DN15-50 valves have two pressure testing connectors, while DN65 and above have two plugs on the valves, two testing connectors in the package to be replaced on jobsite. The valves may be installed in either the supply or the return pipe, and normally on the return pipe.

Inspection And StorageInspect valves while receiving the valve. Put all valves carefully on the ground. When lifting, the valve should be tightly secured and never lifted by the bronze or stainless steel trim. The valves should keep clean and dry before installation. If storage period more than six months, the surfaces of the seat (when provided) should be coated with a thin film of FDA approved grease. Do not expose rubber seat to sunlight or ozone.

InstallationThe flow arrow on the valve must be the same to the flow direction in the pipe system.The valve must be installed in a run of pipe of the same nominal size. All valves are recommended to be installed as fig below. To ensure flow measurement accuracy it is essential that the piping on the inlet and outlet sides is straight and has a minimum length equivalent to 5 diameters at inlet and 2 diameters at outlet as shown. If the valve is located on the outlet from a pump then it is essential that the straight pipe length between pump outlet and valve inlet is a minimum of 10 diameters.

For flanged valve, the gaskets must be assembled between valve and pipe for sealing consideration. In case of end of line service, a blanking flange should be applied.

TESTING CONNECTORS

PLUGS

Testing connectors installation (DN65-600)

1.Remove the plugs.2.CCW Wrap the parts on valve for 6-8 circles by PTFE tape, assemble and tighten the testing connectors, 5-20Nm torque is suggested.

CAUTION:

This valve is not intended for fluids containing suspended solids or hazardous fluids.

Valve Opening Indication And Regulation

DN15-50All valves operate from close to fully open with 4 complete turns by rotating the handwheel. The “Microset” handwheel indicates the valve setting by means of digits appearing in outer and inner windows. The digit in the outer window indicates tenths of a turn. Flow regulation is achieved by adjusting the valve setting until the required flowrate, as derived from the ‘signal’ measured across the pressure test valves, is obtained. The ‘Microset’ handwheel will indicate the final valve setting.

DN65-600DN65-150 valves operate from close to fully open with 8 complete turns by rotating the handwheel, 12 turns for DN200/DN250 , 18 turns for DN300/DN350 and 24 turns for DN400-DN600. The digit in the outer window indicates tenths of a turn. The flow rate maybe derived by the hand wheel setting.

8

9

2

1

0

Open Position Lock1. CCW rotate the hand wheel to the setting position.2. Remove the top cover, tighten the screw by hexagon wrench.3. Reassemble the top cover.

Open Position Lock1. CCW rotate the hand wheel to the setting position. 2. Untighten the screw by hexagon wrench, move the limitation

cap to the indicator along the centerline, tighten the screw.

CAUTION:

This valve must not be lifted by holding the handwheel.

2

2 4

4

8

9

2

1

0

Hexagon wrench

(DN65-150 3mm, DN200-600 4mm)

Indicator Limitation cap

Hexagon wrench

8

9

2

1

0


ApplicationStatic balance is achieved by pre-setting of opening position, which could be read by scale on two circles (one for basic circle and another for fine adjustable circle). The valves have two plugs on the valves, two testing connectors in the package to be replaced on jobsite. The valves may be installed in either the supply or the return pipe, and normally on the return pipe.

Inspection And StorageInspect valves while receiving the valve. Put all valves carefully on the ground. When lifting, the valve should be tightly secured and never lifted by the bronze or stainless steel trim. The valves should keep clean and dry before installation. If storage period more than six months, the surfaces of the seat (when provided) should be coated with a thin film of FDA approved grease. Do not expose rubber seat to sunlight or ozone.

InstallationThe flow arrow on the valve must be the same to the flow direction in the pipe system.The valve must be installed in a run of pipe of the same nominal size. All valves are recommended to be installed as fig below. To ensure flow measurement accuracy it is essential that the piping on the inlet and outlet sides is straight and has a minimum length equivalent to 5 diameters at inlet and 2 diameters at outlet as shown. If the valve is located on the outlet from a pump then it is essential that the straight pipe length between pump outlet and valve inlet is a minimum of 10 diameters.

For flanged valve, the gaskets must be assembled between valve and pipe for sealing consideration. In case of end of line service, a blanking flange should be applied.

TESTING CONNECTORS

PLUGS

Testing connectors installation (DN65-600)

1. Remove the plugs.2. CCW Wrap the parts on valve for 6-8 circles by PTFE tape, assemble and tighten the testing connectors, 5-20Nm torque is suggested.

Open Position Lock1. CCW rotate the hand wheel to the setting position. 2. Untighten the screw by hexagon wrench, move the limitation cap to the indicator along the centerline, tighten the screw.

Variable Orifice Double Regulating Valve - Installation Instructions

2D5D

2D

5D


DN65-600DN65-150 valves operate from close to fully open with 8 complete turns by rotating the handwheel, 12 turns for DN200/DN250, 18 turns for DN300/DN350 and 24 turns for DN400-DN600. The digit in the outer window indicates tenths of a turn.

The flow rate maybe derived by the hand wheel setting.

2

2 4

4

8

9

2

1

0

Hexagon wrench

(DN65-150 3mm, DN200-600 4mm)

Indicator Limitation cap


DN15-50All valves operate from close to fully open with 4 complete turns by rotating the handwheel. The “Microset” handwheel indicates the valve setting by means of digits appearing in outer and inner windows. The digit in the outer window indicates tenths of a turn. Flow regulation is achieved by adjusting the valve setting until the required flowrate, as derived from the ‘signal’ measured across the pressure test valves, is obtained. The ‘Microset’ handwheel will indicate the final valve setting.

CAUTION:

This valve is not intended for fluids containing suspended solids or hazardous fluids.

CAUTION:

This valve must not be lifted by holding the handwheel.

Open Position Lock1. CCW rotate the hand wheel to the setting position.2. Remove the top cover, tighten the screw by hexagon wrench.3. Reassemble the top cover.

Hexagon wrench

Installation Instructions


CAUTIONThis valve must not be lifted by holding the handwheel.

PLUGTESTING CONNECTORS SPECIALIZED TOOL

FOR CLEAN HOLE

TESTINGCONNECTORS

SPECIALIZED TOOLFOR CLEAN HOLEPLUG

DN65-DN600 Fixed Orifices Double Regulating Valve

Specialized Tool for clean hole

DN65-DN600 Variable Orifices Double Regulating Valve

Specialized Tool for Clean Hole

NOTE:The bore and other internal surfaces of the pressure tapping point or adaptor shall be clean and free of all burrs and wire edges. (For details see BS7350)

Flow Measurement Graphs

17

Size 1/2" (DN15mm)

K =2.2VS

WHERE

Q =Flow rate(l/s) p=Signal(kPa)KVS=Signal Coefficient

FLOWRATE

Flowrate (l/s)

210.50.40.30.20.10.0570

100

200

300

400

500

1000

2000

3000

4000

5000

6000

0.7

1

2

3

4

5

10

20

30

40

50

60

Sig

nal(m

m H

2O

)

(KP

a)


Fig.1209-BT 1209-BTM

More information about flow measurement graphs, Please find from www.galars.info.

Fixed orifice devices for standard applications


18


19

GALA RS INC 11200 Westheimer, Suite 201 Houston, Texas 77042 Tel:(713)562-8136 Fax:(713)782-6803Website: www.galars.infoE-mail:[email protected]

Technical date published in this catalogue have been developed from our design calculation, in-house testing, field reports provided by our customers and/or published official standard or specifications. They are good only to cover typical applications as a general guideline to users of GALA products introduced in this catalogue.

For any specific application, users are kindly requested to contact GALA for technical advice, or to carry out their own study and evaluation for providing suitability of the products to such an application. Failure to follow this request could result I property damage and/or personal injury, for which we shall not be liable.

While this catalogue has been complied with the utmost care, we assume no responsibility for errors, impropriety or inadequacy. Any information provided in this catalogue is subject to from-time-to-time change without notice for error rectification, product discontinuation, design modification, new product introduction or any other cause that GALA considers necessary. This edition cancels all previous issues.

CAUTION

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Catalogue2016 Valves...Fig. 1209-BT NPT Threaded ends for Single Unit Systems Conforms to...

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