F88 Balanced Safety Relief Valves
Balanced valve for both gas and liquid service, certified to ASME VIII or "CE" mark. Pop action on gas; initial modulation on liquid. Plastic seat and seals with complete stainless steel construction. Balanced against the effects of backpressure without bellows. Fixed blowdown.
Connections: 1/2” thru 2” inlet, threaded or flanged
Orifice Sizes -2, -4, -8, -G, -J
Set Pressures: -2 50-8382 psig, -4 set pressure range 50-8382 psig, -8 set pressure range 50-4292; -G set pressure range 50 to 3705 psig; -J set pressure range 50 to 2700 psig
Temperature Range: -423 to 400 °F