Post on 07-Jan-2022
STEALTH INTERNATIONAL INC.The “Application Solution” Company®
E S T A B L I S H E D 1 9 9 1
T H E “ A P P L I C A T I O N S O L U T I O N ” C O M P A N Y ®
MODEL STJHigh Performance Damper Valves
Applications • Severe Corrosion• High/Low Temperatures• -40 to 2500°F• Blowers• On-Off and Modulating• Aeration• High Cycle• Slab Casters
Options • Metal Seated• Resilient Seated• Ceramic Seated• RTFE Seated• Fiberglass• Powder Coated• Sleeve Lined
Bodies• Wafer• Flanged On-Off Modulating• Round• Rectangular/Square• Louvered
TITAN
Fiberglass - Resilient SeatedEXCALIBUR
Zero Leakage -High CycleHELIOS
RTFE Seat -Class VIPATRIOT
316 Stainless Steel - Resilient Seated
WORLD WIDE INSTALLATIONS
Models Design Standard Features Ratings Applications
T H E “ A P P L I C A T I O N S O L U T I O N ” C O M P A N Y ®
PATTONTITANPATRIOTEXCALIBURHELIOS
Light DutyMedium/Industrial Duty Heavy Duty IndustrialSevereSevere
• Available in sizes 2”-72” (50mm to 1830mm)• Available in all end connections• Through or off-set shaft designs• Through shaft and stub shaft designs• All designs are suitable for indoor/outdoor environments• All models incorporate dual thrust bearing for mounting
in any orientation in the pipe line• High Capacity disc design for maximum SCFM
PATTON Standard Design
Single Bearing and Packing
AirAbrasionPowderFlue GasModulatingHigh Velocity
Temperature:-40° to 1250°F
Pressure:Max ∆P 15 PSIGOptional 150 PSIG
Rating: Class I
TITAN Standard DualExternal Roller Bearings
Standard Dual Packing
AirAbrasionPowderFlue GasModulatingHigh Velocity
Seat: Metal seat, through or step Packing: Internal dual/replaceable Bearing: Internal roller bearingShaft: Through shaft, rugged shaftconstruction Disc: Abrasion treated disc optionalfull hub disc design
Temperature:-40° to 2000°F
Pressure:Max ∆P 15 PSIGOptional 150 PSIG
Rating: Class I
PATRIOT Dual Internal Live Loaded Packing
Dual Internal Dual Roller Bearings
High VelocityBlower IntakeHigh TemperatureFlue GasZero Leakage
Seat: Metal seat/Resilient seated/Ceramic seat in body Packing: External dual replaceable Bearing: External roller bearingShaft: Rugged large diameter shaftfor zero leakageDisc: Full hub or off-set eccentric
Temperature:-40° to 250°F EPDM-40° to 350°F Viton
Pressure:Max ∆P 15 PSIG
Rating: Class I – VI
EXCALIBUR Dual Internal Live Loaded Packing
Dual Bearings
High Cycle
Full Seat Encapsulation
High CycleBubble TightAirModulatingBlowerZero LeakageHigh CorrosionHigh Abrasion
Seat: Resilient seated, body or discor fully encapsulating Packing: Internal dual/replaceable.Patented packing, no adjustmentrequired Bearing: Internal recessed rollerbearings. Dual thrust bearingsDisc: Full hub through shaft
Temperature:-40° to 250°F EPDM-40° to 350°F Viton
Pressure:Max ∆P 15 PSIG
Rating: Class I – VI
HELIOS High TemperatureHigh VelocityHigh AbrasionHigh CycleZeroMaintenanceSlab CasterCorrosive
Seat: Resilient seated, in bodyor on disc Packing: External dual/replaceableAdjustable packing Bearing: External recessed rollerbearings. Dual thrust bearingsShaft: Through shaft, Thermal expansion shaft design. Purged port designDisc: Full hub through shaft design
Temperature:-40° to 2500°F-40° to 250°F EPDM-40° to 350°F Viton
Pressure:Max ∆P 15 PSI
Rating: Class I – III
FEATURES• Flange drilling to suit ANSI/AWWA/B5/ODEE/DIN/JIS• High capacity flow, ribbed construction• ∆P, fully closed 15 PSIG, Optional 150 PSIG• Thru shaft design and flow thru discs• Shaft retaining collars• Bi-directional shut-off• Fixed Disc/Stem assembly • Reinforced bodies and discs• Internal/external removable bearings• Corrosion proof shaft journal construction• Dual thrust bearings for 360° pipe installation vertical or horizontal
BENEFITS• Maintenance free packing and seals• Low torque for competitive actuator sizing• Actuator temperature isolation pads• Heat sink extended necks• Direct mount actuation ISO 5211 standards• Face to face ISO 5752 (MSS-SP-67) or
API standards• Replaceable bearing without removing the
valve from service• Purged body journals option• Full penetration welds
High Temperature Ceramic Seat
Purge Ports in Journal
Dual External Packing
Dual External Bearing
NOTE: Discs are hardened for specific or abrasive applications. On severe abrasion discs can be rubber lined.
Seat: Through seat or metal seat Packing: External dual/replaceable Bearing: External roller bearingShaft: Through shaft, rugged shaftconstruction Disc: Abrasion treated disc optional
Models Applications Options (Application details at www.stealthvalve.com)
T H E “ A P P L I C A T I O N S O L U T I O N ” C O M P A N Y ®
RETAININGBOLT
RETAININGRING
LOCKWASHER
NUT
DISC
CERAMICFIBRE TAPE
SEAT
H ACROSS
Lo45
G SHAFT DIAMETER
L
B
A
F
J
E
K*- IS DISC CHORDAL DIMENSION AT VALVE FACE
1
6
2
4
5
7
NOTES
1.1 VALVES MAY BE MANUFATURED TO CUSTOMER SIZE AND MATERIAL SPECIFICATIONS1.2 STANDARD FLANGES ARE ANSI CLASS 125/150 DRILLING ALTERNATE DRILLINGS MUST BE SPECIFIED1.3 WAFER OR FLANGED UNITS MUST BE SPECIFIED1.4 1/8” THICK FLANGE GASKETS ARE REQUIRED1.5 ALL INDIVIDUAL COMPONENTS ARE LISTED IN THE BILL OF MATERIALS ON ALL FORMAL DRAWING SUBMITTALS
‘C’BODY ID.
STANDARD SEAT
DISC
FLANGESUPPORT
SEAT
3
HIGH TEMPERATUREMINIMUM LEAKAGE SEAT
Drawing ‘A’
Typical Valve Dimensions: 2" - 60" (50mm - 1600mm) Standard Design
NOTE: Valve mounting plate and shaft end can be modified to accommodate any style actuator drive for direct mounting to the valve.*K = the chordal dimension at the valve face.
22.534568
1012141618202430364248546072
506580
100125150200250300350400450500600750900
10001200140016001830
0.550.550.550.550.550.750.750.750.750.750.750.750.750.751.181.181.181.181.181.181.18
6.007.007.509.00
10.0011.0013.5016.0019.0021.0023.5025.0027.5032.0038.7546.0053.0059.5066.2573.0086.50
1.621.751.752.002.122.122.502.503.003.004.004.254.885.946.567.889.88
10.8812.0012.0012.00
2.002.503.004.005.006.008.00
10.0012.0014.0016.0018.0020.0024.0030.0036.0042.0048.0054.0060.0072.00
0.160.200.220.230.250.250.250.250.250.250.250.250.250.380.380.500.500.620.620.750.75
5.506.006.257.007.508.009.50
10.7512.2513.3814.2515.0016.2520.1222.8826.5030.2535.7540.2544.5050.50
4.004.004.004.004.004.004.006.006.006.006.006.006.006.006.567.889.88
10.8812.0012.0012.00
0.550.550.550.550.550.550.750.750.750.751.001.001.001.001.501.50 1.50 2.002.00 2.00 2.75
0.390.390.390.390.390.390.510.510.510.510.510.510.510.510.870.870.870.870.870.871.18
1.121.121.121.121.121.121.121.121.121.251.251.251.251.252.002.002.002.002.002.002.50
1.311.882.503.564.625.447.449.50
11.4413.0015.5017.5019.4423.3829.2535.0640.7546.7552.7558.7569.75
0.250.250.250.250.250.250.250.250.250.250.380.380.380.500.500.620.620.750.751.001.00
2.762.762.762.762.762.762.762.764.92 4.92 4.92 4.92 4.92 4.92 4.92 4.926.006.00 6.00 6.006.00
444444444444444444444
0.380.380.380.380.380.380.380.380.560.56 0.56 0.56 0.56 0.56 0.560.560.750.75 0.75 0.750.75
Inches mm Stem Dia. A B C D E F G H J K* L BC No.Holes Hole Dia.Valve Size Top Plate Drilling
Typical Valve Weights: 2”– 60” (50mm – 1600mm)
NOTE: Weights will vary based on configuration and flange mating requirements. Above weights based on flanged design and double drilling to ANSI 125/150 B16.5.
Incheslbs.mm.kg.
23.5501.6
2.54.0650.1
34.2801.9
46.81003.1
59.01254.1
611.01505.0
816.02007.3
1027.525012.5
1243.530019.7
1468.035030.8
16109.040049.4
18118.045053.5
20148.050067.1
24271.0600
122.9
30390.0750
176.9
36621.0900
281.7
42882.01000400.1
481342.01200608.7
541715.01400777.9
602715.01600
1231.5
723529.51830
1601.0
DESIGN STANDARDSSize Range: 2” – 72” (50mm to 1830mm)
ASME Section VIIIPressure Range: 15 PSIG ∆P (103kPa) in the fully closed position (Bi-directional) 150 PSIG ∆P (1034kPa) optional in the
fully closed position. Full vacuum
Temperature Range: -40°F (-40°C) to 2500°F (1371°C)Leakage Rates: FCI ANSI CLASS I - VI
Optional - Zero leakageInspection: ANSI FCI 70-2-1991Velocity Limits: 300 FT/SEC.
T H E “ A P P L I C A T I O N S O L U T I O N ” C O M P A N Y ®
Unique Packing Retaining Feature (Patented)
Description:Allows replacing of O-Ringseals without the removal of the valve from the pipeor removing the valve from service.
• Chevron packing is live loaded
• 2 Dynamic O-Ring seals• 2 Static O-Ring seals• Bolt down non-metallic bushing
Live loaded
• Safety feature - No adjustment required
• High cycle sealing system• Positive rotary journal seal• Tamper proof and recessed
in upper valve trunion
Internal Dual Roller Bearing Feature
• Recessed roller bearing
• Housed in Delrin• Shaft is not in contact with
body journal
• No maintenance requiredPermanently lubricated
• Non-corrosive non-seizing design• Shaft will not seize to journal
due to condensation or galvanic corrosion
External Roller Bearing Feature
• Large roller bearing• Removable plates
• Mounted externally• Accessible
• High load and high cycle• Allows for bearing replacement
without removing the shaft or removing the valve from service
• No shaft seizure within body housing• Ease of lubrication if required
Typical Materials of Construction
BodyDiscShaftSeatPacking–AdjustableBushingInternal BearingsExternal RollerCollars/Shaft
1234567OPOP
Carbon Steel A-36Carbon Steel A-36A 351, 316 S.S.ASTM A-36 Carbon SteelGrafoil - Single - DualDelrin/DualMini Roller/DualRemovable/DualBronze/Teflon/SS
316 S.S./317L S.S./Aluminum/Titanium/Ceramic/Inconel/Hastalloy316 S.S./317L. S.S./Aluminum/Titanium/Ceramic/Inconel/Hastalloy17-4 PH/Hastalloy/Ceramic/Shaft Locking DeviceEPDM/Viton/Ceramic/BUNA-N/316 S.S./317L S.S./Aluminum/TitaniumGrafoil-Dual/V-Cup ChevronAcetal/Duralon/Dual316 S.S./Dual Roller/LubricatedC.I. Permanent Lubricated/High Temperature Roller/DualDual Thrust Bearing/Dual Thrust Collars
ComponentNo Standard Options
Component Feature Benefit
Pressure/Temperature Ratings
Pressure RatingAll valves are suitable for 15 PSIG bi-directional shut-off in the fully closed position.Optional higher pressures are available – Maximum 150 PSIG
Patton
Titan
Patriot
Excalibur
Helios
DiscSeatDiscSeatDiscSeatDiscSeat
DiscSeat
MetalMetalMetalMetalMetalEPDM/ElastomersMetalElastomers/BUNA-N/EPDM/VitonMetalFiberglass/Ceramic/Inconel
Single BearingSingle PackingDual BearingDual PackingDual BearingDual PackingDual BearingDual Packing
Dual BearingDual Packing
-50°F (-46°C)
-50°F (-46°C)
-40°F (-40°C)
0°F (-18°C)
-40°F (-40°C)
1250°F (677°C)
1250°F (677°C)
250°F (121°C)
212°F (100°C)350°F (204°C)
1250°F (677°C)2000°F - Special
I - III
I - III
I - VI
I - VI
I - IV
FlangedWafer FlangedFlangedWafer FlangedFlangedWafer FlangedFlangedWafer Flanged
FlangedWafer Flanged
Models Configuration Minimum Maximum Class Body
T H E “ A P P L I C A T I O N S O L U T I O N ” C O M P A N Y ®
Material/Temperature Selection
NOTE: This is a specialized product and manufactured for each specific application. All Valves are manufactured in Canada or USA as required for final destination or inspection requirements prior to delivery.
410SS430SS304\304L\304H321\321H316\316L309S\309H310S\310H330SS448SS310SSA-36CS
°F1500160017001700170020002100210021502200650
°C815870925925925
10951150115011751204343
°F1300150016001600160018001900190020002050580
°C705815870870870980
1035103510951121304
Intermittent Service Continuous ServiceMaterialTemperature
Flanged (F) Wafer Body (W) Flanged by Plain End (FP) Weld Ends (WE) Wafer Flanged (WF)
Body Styles
Class I
Center Shaft on BodyClass I-IV
Center Shaft on BodyClass I
Center Shaft on BodyClass I-VI
Center Shaft on BodyClass I-VI
Offset RTFE SeatClass I-V
Seat on Disc
Metal orThrough Seat
Ceramic EPDM, BUNA, VITON
MetalSeated
Full Seat RecessedEPDM, BUNA, VITON
Center Shaft Off-setEccentric RTFE
Center Shaft Off-set EccentricSeat on Disc EPDM, BUNA, VITON
Seat Styles and Pressure Classes
Typical Cv Values - Valve Sizing Co-efficient:
Cv’s will increase or decrease based on disc and shaft configuration and design
22.534568
1012141618202430364248546072
506580
100125150200250300350400450500600750900
10001200140016001830
144282461841
13761850331654308077
10538139661721422339326935290577785
102861132794168742204477265820
114223364701
114615422842452567318874
11761144961881227718448556594984574
108786138235172379224093
84163267496775
102518622948439359397867
1006512535179812845841331546807048589523
110833144083
61107154274428567
1081171025633384448357367144
1042116494239543280343039546646767787980
436796
171268354680
1076159421492847364345366618
10474152112083027331347134297655869
274361
109170225421667
10051320174922372786406464329342
1279316785213192639434312
1624356298
129241382555756
10011281159523273684535073269612
122081511419648
6.821115274356
102162235299397507632922
1459211929014037512763488252
0.781.221.763.13
56
12192734455872
211334485665872
110813721784
Inches mm 90° 80° 70° 60° 50° 40° 30° 20° 10°Valve Size Disc Position (degrees)
T H E “ A P P L I C A T I O N S O L U T I O N ” C O M P A N Y ®
SUGGESTED SPECIFICATION
Body: All bodies shall be of fabricated steel flanged construction to suit the pressure, temperature and mediaapplication, machine-faced to 125 RMS ANSI B16.5.All bodies and discs shall be sufficiently ribbed to preventbody deflection. Body journals shall be designed to incorporate sufficient clearance and shall not incorporateinternal shaft bearings or bushings, (when noted). Upper and lower body journals shall be drilled, tappedand plugged to accommodate purge lines when required.All bodies shall be stress relieved after fabrication. All welds to be full penetration. All valves shall be ratedfor 15 PSIG in the fully closed position or as required.Disc: Discs shall be fabricated steel, split-shaft or throughshaft removable construction and ribbed for maximum flowand minimal deflection. All discs shall be connected bymeans of solid taper pins securely fastened with retainingnuts or back welds. All discs shall be stress relieved after fabrication. Disc will accommodate through shaft construction on high velocity applications.Seat: All seats shall be located on the body and mechanically retained with removable retaining rings. The seat will be stepped to maximize the sealing surfaceand incorporate specified material. The seat material willbe designed to withstand continuous service conditionsand shall be field replaceable.
Shaft: All shafts shall be split or thru-design. Minimum316 stainless steel or to meet the application andmachined to accommodate direct mount actuation. Shaftdiameters shall be to AWWA C-504 CL-75B when specifiedby size. All shafts shall incorporate bi-directional thrustbearing and location locking collars. All shafts shall besupported by dual external roller bearings as required. Allvalves shall incorporate dual thrust bearings for 360° pipeorientation in vertical or horizontal pipe.Packing: Valves shall incorporate live loaded self-adjusting packing that is field replaceable withoutremoval or disassembly of the valve from the piping for theapplication. Packing shall consist of minimum 3 rings of0.25” Grafoil in each journal. Dual Packing will be usedas required with external bearings.External Roller Bearings: All valve bodies shall incorporate upper and lower roller bearings to support theshaft and disc assembly. All bearings shall be permanentlylubricated and field replaceable without the removal of thevalve from the piping. Bearings shall be suitable for indoorand outdoor environments up to -40°F to 2500°F or asrequired. All actuators shall direct mount to the valve shaftand mounting plate to ISO 5211 standards. All valves shallbe capable of mounting in any orientation in the pipe including the inverted position. Pneumatic Actuators shallbe capable of mounting fail open or fail close in the fieldwithout changing actuator orientation when required.
STJ ORDERING CHART
Style
WModel
STJ-ASize
1 2Size
2”2.5”3”4”5”6”8”
10”12”14”16”18”20”24”30”36”42”48”54”60”72”
A-PattonB-TitanC-PatriotD-ExcaliburE-HeliosF-Special
Code
022503040506081012141618202430364248546072
Style
WaferFlangedWafer FlangedWeld EndsFlangedby plainend
Code
WF
WF
WEFP
Body
1Disc
1Shaft
1Seat
1
Material of Construction
Material
Carbon Steel316SSTitaniumAluminumSpecial
Carbon Steel316SSTitaniumAluminumSpecial
316SS17-4PHTitaniumHastalloySpecial
Metal - CarbonMetal - 316SSTitaniumAluminumEPDMVitonTFECeramicSpecial
Code
1234S
1234S
1234S
12346789S
Body:
Disc:
Shaft:
Seat:
Packing
4Bearing
6Actuator
3Packing
Single Teflon®
Single GrafoilDual Teflon®
Dual GrafoilSingle AdjustableDual AdjustableSpecial
Bearing
DelrinAcetalDuralonInternalExternal RollerInternal DualRoller Special
Actuator
LeverGearPneumatic DAPneumatic SRElectric (on/off)Electric (modulating)Hydraulic DA Hydraulic SR Plain stemSpecial
Code
123456
789S
Code
123467S
Code
123467S
Above example part number indicates: a 12” wafer style damper with a carbon steel body, carbon steel disc, 316SS shaft, metal seat (carbon steel) with dual Grafoil packing, dual external roller bearings and a double acting pneumatic actuator. Larger sizes available upon request.
*Available at www.stealthvalve.com under Suggested Specifications
T H E “ A P P L I C A T I O N S O L U T I O N ” C O M P A N Y ®
Damper Valves – Objective Comparison and Analysis
123456789
10111213141516171819202122
Number of Body ConfigurationsNumber of Seat DesignsSize RangeNumber of Patents for DampersDouble FlangedShaft DiametersShaft DesignBubble Tight CapabilitiesRibbed Body ConstructionHigh Capacity Disc DesignTangential Disk Pin ConstructionDual Thrust Bearing ConstructionNon Adjustable Shaft SealsShaft Journal Corrosion ProtectedElimination of Packing AdjustmentRecessed Seat Supported on Three SidesFused Epoxy Coating Body and DiscRibbed Disc ConstructionStandard ISO Face to Face DimensionIntegral Pressure Gauge in SolenoidFlange Face MachiningISO 5211 Actuator Mounting (Direct)
FourFive3 to 72 inchOneYesAWWA C504 CL 75 Bstub/thruYes/45 degreesYesYesYesYesYesYesYesYesYesMultipleYesYesYesYes
Item Category Stealth
OneTwo3 to 60 inchNoneYesNoThruNo No No No No No No No No No SingleNo No No No
Typical Industry Standards
Risk Factors
123456
789
10111213141516
171819202122
Number of Body ConfigurationsNumber of Seat DesignsSize RangeNumber of Patents for DampersDouble FlangedShaft Diameters
Shaft DesignBubble Tight CapabilitiesRibbed Body ConstructionHigh Capacity Disc DesignTangential Disc Pin ConstructionDual Thrust Bearing ConstructionNon Adjustable Shaft SealsShaft Journal Corrosion ProtectedElimination of Packing AdjustmentRecessed Seat Supported on Three Sides
Fused Epoxy Coating Body and DiscRibbed Disc ConstructionStandard ISO Face to Face DimensionIntegral Pressure Gauge in SolenoidFlange Face MachiningISO 5211 Actuator Mounting (Direct)
Design and application capabilitiesSealing RequirementsCapacity Cv'sDesign AdvantagesNumber of holes to prevent flange connection leakageUndersized shafts and unseated discs, caused by high actuator speedand disc momentumStub design for low head lossDesign capabilities for application design requirements on zero leakagePrevents body deflection for the sealing surface seat to discLow head loss and high flow capacityThru pin connection is shear and weakens shaft torsional capabilitiesWeight of disc and shaft assembly must be supported for all orientationsEliminates the necessity of maintenance and eliminates external leakageNecessary to prevent body journal corroding around the shaftRoutine maintenance is not requiredProven design for over 40 years. Seat retention methods should be evaluatedCorrosion capabilities internally and externallyRequired to prevent disc deflection under seating or dynamic loadNecessary to prevent dependence on one design or one manufactureConfirms actuator pressure and output torque confirmation Flanges not parallel will cause leakage at the mating flange, bolt spacingEliminates dependency of single source actuator suppliers
Item Category Risk/Issues
Dual externalremovable roller bearing and packing
Tangential disc pin construction
Ribbed disc and body designs
AWWAshaft diameters
Offset discrecessedseat design
Solenoid with integralgauge
Dual thrustbearing design andshaft lockingdevice
ONTARIO – 1273 North Service Road East, Unit F6, Oakville ON L6H 1A7 – TEL 905 845 4500 • FAX 905 845 45052520c St. Laurent Boulevard, Suite 102, Ottawa ON K1H 1B1 – TEL 613 739 4626 • FAX 613 739 1679
BRITISH COLUMBIA – TEL 604 632 4657 • FAX 604 632 4658QUEBEC – 3460 Poirier, St. Laurent QC H4R 2J5 – TEL 514 332 4260 • FAX 514 331 3924 • TOLL FREE 1 800 361 5571
sales@stealthvalve.com www.stealthvalve.com®
• 2 4 H O U R E M E R G E N C Y VA LV E R E S P O N S E • 4 1 6 9 4 5 1 2 5 8 •
STJ STEALTH DAMPER VALVE SPECIFICATION REQUIREMENTSTHE FOLLOWING SPECIFICATIONS ARE REQUIRED FOR EACH VALVE OR PLEASE CONFIRM IF THE VALVE IS TO BE MANUFACTURED TO THE STEALTH STANDARD DIMENSIONS.
Customer: SO#: Date:
Contact: Dist/Cust PO:
Phone: Fax: Ref:
Manufacture to Stealth drawing: Drawing #:
Manufacture to specified drawing: Drawing #: Attached Drawing #
MEDIA SPECIFICATIONSMax. Allowable Leakage Class I Class II Class III(Based on FCI ANSI B16,104) Class IV Class V Class VIMedia Maximum Maximum Maximum
Velocity Pressure TemperatureOperating Operating Operating Seat Type Velocity Pressure Temperature Required
VALVE SPECIFICATIONSValve Size Quantity End Minimum Dimension Connections Pipe ID.Specifications Valve Valve Valve Bolt Number of
ID. Flanged O.D. Circle Diameter Flange HolesFlange Hole Extended Laying ModelDiameter Neck Length
Valve Flanges Body Shaft Dual ShaftMaterial Disc PackingSpecifications Seat Internal External Single
Type Bearing Bearing Shaft Packing
ACTUATOR MOUNTING DETAILValve Trunnion Bolt Circle Hole Number Trunnion Flange O.D. Diameter Diameter of HolesSpecifications Shaft Shaft O.D. Keyway Parallel
Height FlatMatch Shaft to Model In Line Adjacent Actuator Type/Size Number with Pipe to Pipe
AUTOMATIONActuator Manufacture Double Fail Fail Specification Acting Open Close
Minimum Lever Gear ElectricSupply Pressure VoltageNema On-Off Special HardwareRating CoatingFitting Modulating Manual DutyMaterial Override
Solenoid 3-Way 4-Way Nema Voltage Manual Specification OverrideLimit Switch Type Nema Voltage IndicatorSpecification RatingPositioner Type Signal Signal Voltage GaugesSpecification In Out
Indicator Reverse Direct Piping Switches ExternalMaterial Feedback
Coating Valve ValveSpecification External Internal
Actuator
Tagging MaterialInstructions
• Speed Controls are mandatory for all automated pneumatic valves.• Gaskets must be a minimum of 1/8” thick and are required for all valves.• All valves are unique to their application and therefore are subject to non-refundable 100% cancellation charge once drawings are released.• Serrated flange faces must be specified for all flanged valves. Standard on stainless steel per ANSI B46.1. I-1978 military standard 45662.• Delivery times commence upon receipt of approved drawings.
Authorized Customer/Distributor Signature Date
Authorized Signature (Print) Changes as Indicated No Changes
Stealth Acknowledged Date Print