Pilot Operated Valves

Main features
Inlet sizes:  Up to 12"
Orifice sizes:  D to V inclusive
Set pressure range:  0.2 to 520 bar g
Temperature range:  -180 to 320 °C
Overpressure range:  1 to 5%
Materials:  Carbon or stainless Steel or special alloys
Full nozzle design
Fixed or adjustable blowdown (2% min.)
Standard face to centre dimensions conforming to API std. 526.

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