Global Attributes

• CE Rated Valve (6)
• Standard Valve (17)

Model

• HA4A (23)

Port Size

• 3/4" (20mm) (7)
• 1" (25mm) (4)
• 1-1/4" (32mm) (1)
• 1-1/2" (40mm) (4)
• 2" (50mm) (3)
• 2-1/2" (65mm) (1)
• 3" (80mm) (2)
• 4" (100mm) (1)

Reduced Port Plug

• Full Port (22)
• 25% Reduced (1)

Variation

• No Variation - Inlet Regulator (8)
• Differential (1)
• Electric Shut-Off (3)
• Electric Wide-Opening (1)
• Outlet (4)
• Outlet with Electric Shut-Off (2)
• Pneumatically Compensated Outlet with Electric Shut-Off and External Equalizer (1)
• Reseating Relief (3)

Explosion Proof

• Stadnard Coil (23)

Pilot Solenoid Opening

• Normally Closed (23)

Refrigerant Type

• CO2 (23)

Brands

• Hansen Technology (23)