Telephone
025-52791167,52791168
13390905858
13390905858
TESCOM backpressure valve 26-2500
High flow rate/back pressure
4-stage pressure release range, up to 200 PSIG
Spring load/chamber load/low pressure
26-2500 series
technical specifications
Operating parameters
Pressure rating according to ANSI/ASME B31.3 standard
Outlet pressure range 0-20, 0-50, 0-125&
0-200 PSIG
Design test pressure 150% maximum rated pressure
Leakage No gas leakage
Working temperature- 20 ° F to+165 ° F
(-29 ° C to+74 ° C)
Rated flow rate C v=5.0
Materials in contact with the medium
Valve body, valve cap, rear valve cover 316 stainless steel or brass
Main valve seat Nitrile rubber, E.P. (ethylene propylene rubber),
Chemraz ® Or Viton ®
Partition Gylon ® (Modified polytetrafluoroethylene)
O-ring Dingqing rubber, EPDM rubber, Chemraz ® Or Viton ®
Other components 300 series stainless steel, Nitronic 60
For other materials and modifications, please consult the factory.
Cleaning CGA 4.1 and ASTM G93
Weight (approximate value)
Stainless steel 15 pounds (6.8 kg)
Brass 16 pounds (7.3 kg)
telephone:025-52791167,52791168
Fax:025-52791169
Phone :13390905858
mailbox:njxj888@163.com skype:yluedq
Address:Jiangning Shuanglong Avenue No.1222 Nanjing, Jiangsu. China P.O. 211100