Valves - Pneumatic and Hydraulic

Pneumatic Spool Valves – AR/SR540, 551, 561 Series
Body ported, manifold mounted, Sub Plate Mounted
5/2 and 5/3
G1/8, G1/4, G3/8

• Compact – 18mm, 22mm and 28mm wide
• Cv = 0.50 to 2.2
• Low power <2.0W - <2.5W
• Lube free
• Lockable manual override as standard
• DIN terminal with protective circuit and lamp

AR/SR540 Series

• G1/8 Body ported or manifold mounted
• G1/4 Sub plate or manifold mounted

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AR/SR551 Series

• G1/4 Body ported or manifold mounted
• G1/4 and G3/8 Sub plate or manifold mounted

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AR/SR561 Series

• G3/8 Body ported or manifold mounted
• G3/8 and G1/2 Sub plate or manifold mounted

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Heavy Duty Pneumatic Spool Valves – HD Range
Body Ported or Sub Base Mounted
3/2, 5/2 and 5/3
G1/4, G1/2, G3/4, G1, G11/2,
Pilot, Solenoid, Manual, Mechanical Operation

• Suitable for Air, Oil or Vacuum
• High Flow
• Cv = 0.50 (Kv = 7.25)
• Interchangeable CNOMO interface coils
• ATEX approved hazardous area options

G1/4 - G1/2 Cast Body Ported

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G1/4 - G1/2 Body Ported

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G1/4 - G11/2 Sub Base Mounted

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Pneumatic Poppet Valves – VP Range
3/2
G1/8
Mechanical, Manual and Pilot Operated

• Compact
• High flow
• Normally open or normally closed operation
• Sealed mid position during transition
• Pilot operation of larger directional control valves
• Direct operation of single acting cylinders

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Pneumatic Semi – Rotary Slide Valve
4/2 and 4/3
G1/4, G1/2
Lever Operated

• Heavy duty
• Large flow
• Suitable for body or panel mounting
• Interchangeable functions for same valve

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Pneumatic Spool Valves – EP Range
Body Ported
3/2, 5/2 and 5/3
G1/8, G1/4, G1/2
Solenoid Operated

• High Flow
• Internal pilot operation
• Interchangeable CNOMO interface coils
• ATEX approved hazardous area options
• Exhaust dust caps fitted

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Pneumatic Spool Valves – EP Range, Namur Mounted
Body Ported
3/2 and 5/2
G1/4
Solenoid Operated

• Direct mounted to NAMUR interface
• Safe area coils
• Integrated Exhaust to Spring (ETS) feature in 3/2 position
• Conversion facility – Built in 3/2 to 5/2 function conversion facility

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Pneumatic Direct Acting Poppet Valves – EP Range
3/2
G1/8
Solenoid Operated

• Individual or manifold bank mounted (2 to 10)
• Interchangeable CNOMO interface coils
• Non hazardous and ATEX approved hazardous area coil options
• Pilot exhaust dust caps fitted as standard
• Single air inlet connection port on manifold bank

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Special Valve Products

Davis Pneumatic Systems design and manufacture
valves to meet customers specific requirements

Pneumatic or Hydraulic operationVarious materials of construction e.g. stainless steel, brass, aluminium etc.

Bespoke designs, see Special Products for examples

Please contact Davis with your requirements

Various special valves and pressure regulator
 

Stainless steel valves