Port Size
- 20mm (3/4 in) (75)
- 25mm (1 in) (62)
- 32mm (1 1/4 in) (66)
- 40mm (1 5/8 in) (59)
- 50mm (2 in) (41)
- 65mm (2 1/2 in) (46)
- 75mm (3 in) (34)
- 100mm (4 in) (27)
Check Valve
Coil
Coil Style
- 7 (15)
- DIN, Green LED Pilot Light (37)
- DIN, Red LED Pilot Light (12)
- DIN, Standard (39)
- Leaded, Green LED Pilot Light (80)
- Leaded, Red LED Pilot Light (31)
- Leaded, Standard (140)
- No Coil Style (56)
Flange Type
Flange Connection
- None (103)
- 3/4 in (24)
- 1 in (32)
- 1 1/8 in (1)
- 1 1/4 in (73)
- 1 3/8 in (2)
- 1 1/2 in (41)
- 1 5/8 in (1)
- 2 in (45)
- 2 1/8 in (3)
- 2 1/2 in (24)
- 2 5/8 in (1)
- 3 in (39)
- 4 in (21)
Low Set Point
Motor/IO Module
Plated
Range
Strainer
Valve Material
Parker A4AD No Variation - Dual Pressure (Low/High)
A4AD No Variation - Dual Pressure (Low/High)