HA4A Pressure Regulator

 Features:

• 3/4" thru 6" flanged and weld-in
• Manual opening stem
• Various models for control of temperature, inlet, outlet or differential pressure
• Control modules (pilots) available to enable one regulator to perform several functions
• Wide range of pressure settings
• Electric shut-off, dual or wide opening
• Safe working pressure 400psig (28 bar), 600 psig (40 bar) for CO2
• Operating temp -65ºF to 240ºF (-50º to 116ºC)
• CSA, CRN, CE

Available Model (With Strainer, Without Strainer)

HA4A

HA4AW

Available Size (With Strainer, Without Strainer)

Size: 3/4", 20mm

Size: 1"0, 25mm

Size: 1-1/4", 32mm

Size: 1-1/2", 40mm

Size: 2"0, 50mm

Size: 2-1/2", 65mm

Size: 3"0, 80mm

Size: 4"0, 100mm

Size: 5"0, 125mm

Size: 6"0, 150mm

Pressure Settings

Range A, 0 to 150 psig (0 to 10 bar g)

Range B, 30 to 300 psig (2 to 21 bar g)

Range C, 100 to 550 psig (6 to 38 bar g)

Range D, 30 to 450 psig (0 to 31 bar g)

Range V, 20" to 130 psig (-.0.67 to 9 bar g)

Pressure Regulator Variations

S - Electric Shut Off

B - Electric Wide Opening

SB - Electric Wide Opening and Shut Off

D - Dual Pressure Regulator

L - Differential Pressure

O - Outlet Pressure

K - Reseating Relief

R - Regulator Only with External Connection for Remote Pilot

P - Pneumatically Compensated

Q - Electronic Control Module with Actuator