Port Size
- 20mm (3/4 in) (39)
- 25mm (1 in) (20)
- 32mm (1 1/4 in) (24)
- 40mm (1 5/8 in) (24)
- 50mm (2 in) (15)
- 65mm (2 1/2 in) (14)
- 75mm (3 in) (11)
- 100mm (4 in) (16)
Check Valve
Coil
Flange Type
Flange Connection
- None (34)
- 3/4 in (9)
- 1 in (14)
- 1 1/8 in (1)
- 1 1/4 in (33)
- 1 1/2 in (16)
- 1 5/8 in (1)
- 2 in (19)
- 2 1/8 in (2)
- 2 1/2 in (8)
- 2 5/8 in (1)
- 3 in (13)
- 4 in (12)
High Set Point
Motor/IO Module
Range
Reduced Capacity
Strainer
Valve Material
Brands
Parker A4AD No Variation - Dual Pressure (Low/High)
A4AD No Variation - Dual Pressure (Low/High)