SKU: S56

Stainless Steel Petrochemical Normally Open Differential Solenoid Valve

From $698.50

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A normally open valve with 316 Stainless Steel body and seat, 304 stainless steel operator. Comes with Viton seals (contact us for silicone, Neoprene or Nitrile). Liquids to 40 cst viscosity. Standard with coil and weatherproof IP65 LED illuminated plug. Typical applications include; corrosive environments, petrochemical and general industry. Threads conform to ISO 7.1 Sealing Threads.

Model Port Size (BSP) Orifice ømm CV Media Pressure Media Temperature Repair Kit Coil Specifications
S56-4-15-*V 1/2 15 4.5 0.5 to 10 BAR -10°C to 100°C RK-S56-4-V SC-C1
15 Volt Amps
14.4 Watts
Class H Insulation
100% ED
S56-5-20-*V 3/4 20 9.3 0.5 to 10 BAR -10°C to 100°C RK-S56-5-V
S56-6-25-*V 1 25 13.2 0.5 to 10 BAR -10°C to 100°C RK-S56-6-V
S56-7-35-*V 1 ¼ 35 26 0.5 to 10 BAR -10°C to 100°C RK-S56-8-V
S56-8-35-*V 1 ½ 35 26 0.5 to 10 BAR -10°C to 100°C RK-S56-8-V
S56-9-50-*V 2 50 48 0.5 to 10 BAR -10°C to 100°C RK-S56-9-V

*Voltages available; 12vDC, 24vDC, 24vAC, 110vAC, 240vAC, 415vAC

For Installation and Maintenance instructions please click here or find in our References section under Valve Installation and Maintenance for Solenoid Valves.

316 Stainless Steel Normally Open Differential Solenoid Valve

Model G (BSP) A B C F Weight Kg
S56-4-15-*V 1/2 75 75 129 14.5 1.4
S56-5-20-*V 3/4 85 85 140 18 1.8
S56-6-25-*V 1 100 100 146 23 1.9
S56-7-35-*V 1 ¼ 120 120 166 33 3.0
S56-8-35-*V 1 ½ 120 120 166 33 3.0
S56-9-50-*V 2 150 150 186 40.5 5.1

All dimensions in mm unless shown otherwise.

316 Stainless Steel Normally Open Differential Solenoid Valve

Item Article Material
1 Solenoid Tube Stainless Steel
2 Slide Core Stainless Steel
3 Coil Brass Wire
4 Armature Core Stainless Steel
5 Operating Spindle Stainless Steel
6 Joint Sleeve Stainless Steel
7 Spring Stainless Steel
8 Seat Viton
9 Valve Body Stainless Steel

Size 3/8" to 2" BSP
Function Normally Open (power to close)
Valve Operation Servo Assisted
Body 316 Stainless Steel
Seat FKM
Pressure Range 0.5 to 10 BAR
Media Petrochemical

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