Model

• HA4A (43)
• HA4W (12)

Port Size

• 3/4" (20mm) (11)
• 1" (25mm) (7)
• 1-1/4" (32mm) (8)
• 1-1/2" (40mm) (5)
• 2" (50mm) (6)
• 2-1/2" (65mm) (5)
• 3" (80mm) (5)
• 4" (100mm) (4)
• 5" (125mm) (3)
• 6" (150mm) (1)

Reduced Port Plug

• Full Port (52)
• 25% Reduced (1)
• 50% Reduced (2)

Range

• Range A, 0 to 150 psig (0 to 10 bar g) (23)
• Range B, 30 to 300 psig (2 to 21 bar g) (14)
• Range C, 100 to 550 psig (6 to 38 bar g) (1)
• Range D, 30 to 450 psig (0 to 31 bar g) (8)
• Range V, 20" to 130 psig (-0.67 to 9 bar g) (9)

Explosion Proof

• Explosion Proof (1)
• Stadnard Coil (54)

Pilot Solenoid Opening

• Normally Closed (55)

Refrigerant Type

• All Other Refrigerants (49)
• CO2 (6)

Options

• 4-Bolt Flange Style (2)
• 1-1/4" SW Flange Connection (2)
• 1-1/2" SW Flange Connection (1)
• 2" SW Flange Connection (3)
• 3" BW Flange Connection (1)
• 4" BW Flange Connection (1)
• BW (4)

Brands

• Hansen Technologies (3)
• Hansen Technology (52)