TESCOM backpressure valve 26-2900

TESCOM backpressure valve 26-2900

High flow rate/sensitivity

Maximum control pressure 1000 PSIG

Maximum reference pressure 1000 PSIG

Equipment air chamber/negative deviation/back pressure

26-2900 series

technical specifications

Operating parameters

Pressure rating according to ANSI/ASME B31.3 standard

Maximum rated control pressure 1000 PSIG

Maximum rated reference pressure 1000 PSIG

Pressure deviation range 0, 0-15, 0-30 PSIG

Design test pressure 150% maximum rated pressure

Leakage No gas leakage

Working temperature 0 ° F to+165 ° F

(-18 ° C to+74 ° C)

Rated flow rate C v=2.0

Pressure difference from opening to closing:

0-15 PSIG range 3 PSIG

0-30 PSIG range 5 PSIG

Materials in contact with the medium

Valve body 303 stainless steel or brass

Valve seat CTFE

Partition (Unreinforced) Viton A ®

O-ring Viton A ®

Spare sealing ring Teflon ®

Other parts