Telephone
025-52791167,52791168
13390905858
13390905858
TESCOM backpressure valve 44-2300
Conventional back pressure
Level 4 safety pressure range, up to 250 PSIG
Economical and practical/corrosion-resistant
44-2300 series
technical specifications
Operating parameters
Pressure rating according to ANSI/ASME B31.3 standard
Outlet pressure range 0-25, 0-50
0-100, 0-250 PSIG
Design test pressure 150% maximum rated pressure
Leakage Internal: No gas leakage
External: Designed to meet helium gas pressure of<2 x 10-8 atmospheres · milliliters/second
Working temperature- 40 ° F to+165 ° F
(-40 ° C to+74 ° C)
Rated flow rate C v=0.08
Maximum working torque 30 inches · pound (3.4 Nm)
Materials in contact with the medium
Valve body 316 stainless steel, brass or Monel
Valve cap 300 series stainless steel, brass
Valve seat CTFE
Partition 316 stainless steel or Elgiloy ®
Other components 316 stainless steel,
Monel (for Monel copper nickel alloy valve bodies)
For other materials and modifications, please consult the factory.
Cleaning CGA 4.1 and ASTM G93
Weight (without pressure gauge) 2 pounds (0.90 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