Port Size

• 20mm (3/4 in) (47)
• 25mm (1 in) (47)
• 32mm (1 1/4 in) (48)
• 40mm (1 5/8 in) (34)
• 50mm (2 in) (24)
• 65mm (2 1/2 in) (32)
• 75mm (3 in) (19)
• 100mm (4 in) (18)

Check Valve

• None (255)
• w/ CK-4 (14)

Coil Style

• DIN, Green LED Pilot Light (40)
• DIN, Red LED Pilot Light (12)
• DIN, Standard (33)
• Leaded, Green LED Pilot Light (76)
• Leaded, Red LED Pilot Light (31)
• Leaded, Standard (77)

Flange Type

• FPT (16)
• No Flange (53)
• ODS (8)
• SW (153)
• WN (39)

Flange Connection

• None (53)
• 3/4 in (17)
• 1 in (24)
• 1 1/8 in (1)
• 1 1/4 in (51)
• 1 3/8 in (2)
• 1 1/2 in (31)
• 1 5/8 in (1)
• 2 in (28)
• 2 1/8 in (3)
• 2 1/2 in (16)
• 2 5/8 in (1)
• 3 in (26)
• 4 in (15)

High Set Point

• 4.8 (70) (261)
• 5.2 (75) (5)
• 5.5 (80) (1)
• 5.9 (85) (1)
• B2 (1)

Low Set Point

• 1.4 (20) (1)
• 2.1 (30) (1)
• 2.4 (35) (2)
• 2.8 (40) (264)
• 3.5 (50) (1)

Motor/IO Module

• None (269)

Plated

• No Plating (269)

Strainer

• No Strainer (133)
• w/ Strainer (136)

Valve Material

• Standard Valve (269)

Brands

• Parker RS (269)