Port Size

• 20mm (3/4 in) (8)
• 25mm (1 in) (7)
• 32mm (1 1/4 in) (7)
• 40mm (1 5/8 in) (4)
• 50mm (2 in) (2)
• 65mm (2 1/2 in) (4)
• 75mm (3 in) (3)
• 100mm (4 in) (3)

Check Valve

• None (34)
• w/ CK-4 (4)

Coil

• 120/60 (37)
• 240/60 (1)

Flange Type

• FPT (1)
• No Flange (8)
• ODS (2)
• SW (22)
• WN (5)

Flange Connection

• None (8)
• 3/4 in (1)
• 1 in (5)
• 1 1/4 in (9)
• 1 3/8 in (1)
• 1 1/2 in (4)
• 2 in (2)
• 2 1/8 in (1)
• 2 1/2 in (2)
• 3 in (3)
• 4 in (2)

High Set Point

• 4.8 (70) (37)
• 5.2 (75) (1)

Motor/IO Module

• None (38)

Plated

• No Plating (38)

Reduced Capacity

• 0.5 (2)
• Full Capacity (36)

Valve Material

• Standard Valve (38)

Brands

• Parker RS (38)