Tescom Back Pressure/High Flow/Hydraulic … • Available in air, dome and spring loaded versions...
Transcript of Tescom Back Pressure/High Flow/Hydraulic … • Available in air, dome and spring loaded versions...
Advantages
• Available in air, dome and spring loaded
versions
• Compatible with Tescom ER 3000
Electronic Controller (dome or air load
only)
• High flow: Cv = 5.0
• 500 or 5500 PSIG maximum controlled
pressure range
Specifications
Operating Parameters
pressure rating per criteria of ANSI/ASME B31.3
air loaded inlet (maximum) . . . . . . . . . . 500 PSIG
dome loaded inlet (maximum) . . . . . . . 5500 PSIG
spring loaded inlet (maximum) . . . . . . . 500 PSIG
design proof pressure . . . . . . . 150% of maximum
operating pressure
maximum air operator pressure . . . . . . 100 PSIG
operating temperature* . . . . . . . -40° F to +165° F
(-40° C to +74° C)
internal leakage . . . . . . . . . . . . . . . . . . bubble-tight
flow capacity (main valve) . . . . . . . . . . . . Cv = 5.0
*Operating temperature range dependent on o-ring material.
Media Contact Materials
All Versions:
body. . . . . . . . . . . . . . 303 and 316 Stainless Steel
seat . . . . . . . . . . . Glass Filled Peek, Vespel® SP1
o-rings . . . . Buna-N, Viton®, Ethylene Propylene (EP)
back-up rings. . . . . . . . . . . . . . . . . . . . . . . . . . PTFE
remaining parts . . . . . . . . . . . 303 Stainless Steel
For other materials and modifications, please consult Tescom.
Cleaning . . . . . . . . . . . CGA 4.1 and ASTM G93
Weight (approximately) . . . . . . . 30 lbs. (13.6 kg)
High Flow/Back Pressure500 PSIG maximum inlet - air or spring loaded
5500 PSIG maximum inlet - dome loaded
54-2700 Series
Viton® and Vespel® are registered trademarks of Du Pont.
Pressure Conversion 14.5 PSIG = 1 bar 145 PSIG = 1 MPa
Spring Loaded
D760116X
012
Flow Charts
54-2700 Series High Flow/Back Pressure
Part Number Selectorexample part number:
All dimensions are reference & nominal Metric (millimeter) equivalents are in brackets
INLE
T P
RE
SS
UR
E -
PS
IG
FLOW - SCFM (LPM) Nitrogen
0
100
200
300
400
500
600
50(1416)
100(2832)
150(4248)
200(5664)
250(7080)
Model No. 54-2769Z316S
INLE
T P
RE
SS
UR
E -
PS
IG
FLOW - SCFM (LPM) Nitrogen
0
100
200
300
400
200(5664)
400(11328)
600(16992)
800(22656)
1000(28320)
1200(33984)
1400(39648)
1600(45312)
1800(50976)
2000(56640)
Model No. 54-27292212D
©Tescom Corporation, 2006; All Rights Reserved.Tescom is a business unit of the Regulator Division. Trademarks are property of divisions of Emerson Process Management.
Form No. 1905 Rev. 9/06 Printed 9/06 5M Printed in the U.S.A.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, expressed or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such product at any time without notice.
WARNING! Do not attempt to select, install, use or maintain this product until you have read and fully understood the Tescom Safety, Installation & Operation Precautions.
TESCOM Industrial Controls
www.TESCOM.com
For information contact:
54-27 A612Z92BASICSERIES
BODYMATERIAL
CONTROL PRESSURE
SOFT GOODS MATERIAL INLET & OUTLETPORT TYPE
PORTSIZE
LOADINGOPTIONSO-RINGS SEAT TEMPERATURE
54-27 2 – 303 SST6 – 316 SST
9 – 500 PSIG(5500 PSIG fordome load only)
T – Viton®
Z – EP
D – Buna-N
V – Viton®
Glass Filled Peek
Glass Filled Peek
Glass Filled Peek
Vespel® SP1
-10°F to +300°F(-24°C to +148°C)-40°F to +300°F(-40°C to +148°C)-40°F to +165°F(-40°C to +74°C)-10°F to +300°F(-24°C to +148°C)
1 – SAE*
2 – NPT3 – MS33649
16 – 1" A – AirD – DomeS – Spring
Repair Kits, Accessories & Modifications may be available for this product. Please contact Tescom for more information.
* Body diameter is 4.50"