FA-4 Series

Pressure:

Max working (acc. to NFPA T 3.10.17):
FA-4-1x: 34,5 bar (500 psi)
FA-4-21: 24 bar (348 psi)

Burst (acc. to NFPA T 3.10.17):
FA-4-1x: 69 bar (1000 psi)
FA-4-21: 55 bar (798 psi)

Fatigue Test (acc. to NFPA T 3.10.17):
FA-4-1x: 0 / 34,5 bar (0 / 500 psi)
FA-4-21: 0 / 24 bar (0 / 348 psi)

Connection Ports:

3/4”÷1 1/4” BSP (other thread options on request)

Materials:

Head: aluminium alloy
Bowl: carbon steel + aluminium alloy
Seal: NBR (FKM on request)

By-pass:

3,5 bar (50 psi)

HOUSING
FA405
FA411
FA412
FA413
FA421


INDICATORS
TP Indicator port plug
Z34 Visual indicator
Z35 Electrical indicator