Model

• HA4A (42)
• HA4W (5)

Port Size

• 3/4" (20mm) (47)

Variation

• No Variation - Inlet Regulator (7)
• Differential (3)
• Differential with Electric Wide-Opening (1)
• Differential with External Equalizer (1)
• Dual (3)
• Dual Electric Motor Compensated (1)
• Dual Electronic Control Module with Actuator (1)
• Dual Reseating Relief (2)
• Dual with Electric Shut-Off (1)
• Dual with Electric Wide-Opening (1)
• Electric Motor Compensated (2)
• Electric Motor Compensated with Electric Shut-Off (1)
• Electric Shut-Off (4)
• Electric Wide-Opening (2)
• Electric Wide-Opening and Shut-Off (1)
• Electronic Control Module with Actuator (1)
• External Connection for Remote Pilot (1)
• Outlet (3)
• Outlet with Electric Shut-Off (4)
• Outlet with Electric Shut-Off and External Equalizer (3)
• Outlet with External Equalizer (1)
• Reseating Relief (2)
• Reseating Relief with Electric Wide-Opening (1)

Range

• Range A, 0 to 150 psig (0 to 10 bar g) (13)
• Range A, 0 to 150 psig (0 to 10 bar g)/Range A, 0 to 150 psig (0 to 10 bar g) (7)
• Range A, 0 to 87 psig (0 to 6 bar) (1)
• Range A, 0 to 87 psig (0 to 6 bar)/Range A, 0 to 87 psig (0 to 6 bar) (1)
• Range B, 30 to 300 psig (2 to 21 bar g) (13)
• Range B, 30 to 300 psig (2 to 21 bar g)/Range B, 30 to 300 psig (2 to 21 bar g) (1)
• Range D, 30 to 450 psig (0 to 31 bar g) (3)
• Range V, 20" to 130 psig (-0.67 to 9 bar g) (7)

Pilot Solenoid Opening

• Normally Closed (47)

Refrigerant Type

• All Other Refrigerants (38)
• CO2 (9)

Options

• 3/4" SW Flange Connection (3)
• 1" SW Flange Connection (2)

Brands

• Hansen Technology (47)