Spirax Sarco 1/2" NPT KA31 Cast iron Self-acting Control ValveIN STOCK: USUALLY SHIPS WITHIN 1 2 DAYS OUT OF STOCK: APPROX 3 4 WEEKS 1 2 in NPT KA31 Self acting cast Ion Control Valve DESCRIPTION The KA, KB and KC range of two port valves are used in conjunction with Spirax Sarco SA control systems to provide a self acting temperature control unit. Available types KA31 Normally open with screwed connections. KB31 Normally open with phosphor bronze balancing bellows and screwed connections. Part# 0780090 DETAILS

Specifications:

Inlet Size: 2

Handle: Lockable

F below saturated steam temperature

Product Features For boiler receiver tanks

Steam Trap Type: Inverted Bucket (B3S)

the control will turn off the burner if it recognizes an out-of-water condition when the sensitivity threshold is exceeded

Maximum back pressure should not exceed 80% of the inlet pressure under any conditions of operation

PMO 65 psig

1/8" Angle Adjustable Steam Air Vent Max operating Pressure  1 1/2 psi

Applications: Water/Steam

CRN #0G8547