SKU: S55D

Stainless Steel Petrochemical Normally Closed Direct Acting Solenoid Valve

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A direct acting normally closed (power to open) 316 Stainless Steel body solenoid valve with a stainless steel operator. Suitable for low head and zero head applications. Available in various seat materials including Viton (standard), PTFE & EPDM (contact us for any seals other than standard). Liquids to 40cst viscosity. Standard coil is weatherproof to IP65 and has LED illuminated plug. Typical Applications include: Petrochemical, diesel farms, vacuum packaging, tank drain or low pressure service & general industry. Threads conform to ISO 7.1 Sealing Threads.

Model Port Size BSP Orifice ømm CV Pressure (BAR) Media Temperature Repair Kit Coil Specifications
S55-2-3-*V 1/4" 3 0.26 0 to 10 -10°C to 100°C RK-S55D-2-V SC-C1
14.4 Watts
15 Volt Amps
Class H Insulation
S55-2-4-*V 1/4" 4 0.58 0 to 7 -10°C to 100°C RK-S55D-2-V
S55-2-5-*V 1/4" 5 0.64 0 to 5 -10°C to 100°C RK-S55D-2-V
S55-3-4-*V 3/8" 4 0.58 0 to 10 -10°C to 100°C RK-S55D-4-V SC-C2
24 Watts
24.4 Volt Amps
Class H Insulation
S55-3-6-*V 3/8" 6 0.79 0 to 5 -10°C to 100°C RK-S55D-4-V
S55-3-8-*V 3/8" 8 0.97 0 to 2 -10°C to 100°C RK-S55D-4-V
S55-4-6-*V 1/2" 6 0.79 0 to 5 -10°C to 100°C RK-S55D-4-V
S55-4-8-*V 1/2" 8 0.97 0 to 2 -10°C to 100°C RK-S55D-4-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 Closed Direct Acting Solenoid Valve

Model G (BSP) A B C H Weight Kg
S55-2-3-*V 1/4" 41 19 86.5 10.5 0.45
S55-2-4-*V 1/4" 41 19 86.5 10.5 0.45
S55-2-5-*V 1/4" 41 19 86.5 10.5 0.45
S55-3-4-*V 3/8" 50 25 91 11.7 0.75
S55-3-6-*V 3/8" 50 25 91 11.7 0.75
S55-3-8-*V 3/8" 50 25 91 11.7 0.75
S55-4-6-*V 1/2" 50 27 91 13 0.80
S55-4-8-*V 1/2" 50 27 91 13 0.80

All dimensions in mm unless otherwise shown.

316 Stainless Steel Normally Closed Direct Acting Solenoid Valve

Item Article Material
1 Operator Stainless Steel
2 Armature Stainless Steel
3 Coil Brass Wire
4 Seat Viton
5 Spring 316 Stainless Steel
6 Body 316 Stainless Steel

Size 1/4" to 1/2" BSP
Function Normally Closed (power to open)
Valve Operation Direct Acting
Body 316 Stainless Steel
Seat FKM
Pressure Range 0 to 10 BAR
Media Petrochemical

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