The INVALCO Series 510 Valve has an external sense line and can be used for maintaining back pressure on vent lines from separators, treaters, dehydrators, compressor stations, gas gathering systems. Closed loop design makes it ideal for Quad O regulations because the valve does not vent gas to change positions.
Connection size- 6″ ANSI 150# RF Flanges
MAWP- 125 PSI
Spring Range …………………………. Increase to full open
0-25 psi ………………………………………..……. 2.7 psi
20-40 psi …………………………………………… 4.0 psi
40-60 psi ………………………………………….. 9.0 psi
60-125 psi ………………………………….…….. 10.5 psi
