Port Size
- 20mm (3/4 in) (84)
- 25mm (1 in) (74)
- 32mm (1 1/4 in) (71)
- 40mm (1 5/8 in) (65)
- 50mm (2 in) (44)
- 65mm (2 1/2 in) (49)
- 75mm (3 in) (41)
- 100mm (4 in) (30)
Check Valve
Coil
- 115/50 (8)
- 120 EXT (14)
- 120/60 (304)
- 230/50 (28)
- 24 (1)
- 24/60 (6)
- 240/50 (1)
- 240/60 (28)
- No Coil, AC (68)
Coil Style
- 7 (15)
- DIN, Green LED Pilot Light (40)
- DIN, Red LED Pilot Light (12)
- DIN, Standard (43)
- Leaded, Green LED Pilot Light (91)
- Leaded, Red LED Pilot Light (32)
- Leaded, Standard (157)
- No Coil Style (68)
Flange Type
Flange Connection
- None (121)
- 3/4 in (26)
- 1 in (36)
- 1 1/8 in (1)
- 1 1/4 in (84)
- 1 3/8 in (2)
- 1 1/2 in (42)
- 1 5/8 in (1)
- 2 in (49)
- 2 1/8 in (3)
- 2 1/2 in (25)
- 2 5/8 in (1)
- 3 in (44)
- 4 in (23)
High Set Point
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)