Body Sizes and End Connection Styles
NPS 1/2 (DN 15), NPT

Maximum Inlet Pressure
Operating: 125 psig (8,6 bar)
Emergency: 125 psig (8,6 bar)

Except 1.8 to 2.2-inches w.c. (4 to 5 mbar) spring range which has operating and emergency pressures of 60 psig (4,1 bar)

Maximum Outlet (Casing) Pressure
Operating to Avoid Internal Part Damage: 3 psid (0,21 bar d) above outlet
   pressure setting

Emergency: 20 psi (1,4 bar)

Outlet Pressure Ranges
1.8 to 2.2-inches w.c. (4 to 5 mbar)
5 to 7-inches w.c. (12 to17 mbar)
6.5 to 9-inches w.c. (16 to 22 mbar
9 to 13-inches w.c. (22 to 32 mbar)
13 to 20-inches w.c. (32 to 48 mbar)
16 to 35-inches w.c. (40 to 87 mbar)
1 to 2.2 psig (0,07 to 0,15 bar)

Pressure Registration
Internal

Temperature Capabilities
-20 to 160°F (-29 to 71°C)

Approximate Weight
2.35 Pounds (1 kg)


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