Global Attributes

• Standard Valve (21)

Model

• HA4A (9)
• HA4W (12)

Port Size

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

Reduced Port Plug

• Full Port (18)
• 25% Reduced (1)
• 50% Reduced (2)

Range

• Range A, 0 to 150 psig (0 to 10 bar g)/Range A, 0 to 150 psig (0 to 10 bar g) (15)
• Range A, 0 to 150 psig (0 to 10 bar g)/Range B, 30 to 300 psig (2 to 21 bar g) (5)
• Range B, 30 to 300 psig (2 to 21 bar g)/Range B, 30 to 300 psig (2 to 21 bar g) (1)

Explosion Proof

• Stadnard Coil (21)

Pilot Solenoid Opening

• Normally Closed (21)

Refrigerant Type

• All Other Refrigerants (21)

Options

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