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Directional Control Valves


Directional Control Valve 3B25

Directional control valve 3B25

3B25 Series

  • 2 Position / 3 ported stainless steel (316 / 1.4404) valve with actuator options
  • Body material options: mild steel – ENP (EN1A / 220M07), aluminium alloy (HE30)
  • Suitable for liquid use
  • Fitted with “hard seats”
  • All dimensions in inches

3B25 Series in Emergency Shutdown System

We have built small ESD panels including the simple 101 Series that could include the 3B25

382666[1]

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Air Operated Directional Control and Release Valves

valve_release_1

These directional control valves are basically family with common characteristics and benefits.

  • They are seated poppet or ball design for virtually zero leakage at high pressures with low viscosity fluids. They are not “bubble-tight’’ on gas. Note: Normally open models will generally hold a tighter seal on low viscosity liquid or gas because seating force does not depend on inlet pressure.
  • They are directly air-actuated for ideal system compatibility in wet or hazardous areas, or when used in air driven pumps or boosters. Yet, if electronic or electrical control is preferred, they can be actuated with any of the wide selection of sub-miniature 3-way solenoid air valves available from many manufacturers.
  • They employ the same basic area ratio principle used in Haskel pumps enabling high forces to be easily and directly controlled from low pressure plant main or instrument air.
  • Although not normally considered for pressure control, all of the normally open 2-way models can do double-duty in a circuit by also providing a safety relief function simply by installing a small air regulator in their pilot line.logo-haskel[1]

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Rotary Control Valve 4R25

Rotary Control Valve 4R25
  • 4 Ported lever operated stainless steel (316/1.4404) valve (some carbon steel internal parts)
  • Body material option: mild steel – ENP (EN1A / 220M07)
  • Suitable for liquid use
  • Specify “flow pattern type” when ordering
  • All “flow diagrams” are viewed on arrow “A”
  • All dimensions in inches382666[1]

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Rotary Control Valve 4R37

Rotary Contol Valve 4R37
  • 4 Ported lever operated stainless steel (316 / 1.4404) valve (some carbon steel internal parts)
  • Suitable for liquid use
  • Specify “flow pattern type” when ordering
  • All “flow diagrams” are viewed on arrow “A”
  • All dimensions in inches382666[1]

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Directional Control Valve 3B37

Directional Control Valve 3B37

 

  • 2 Position / 3 ported mild steel – ENP (EN1A /220M07) valve with actuator options
  • Body material options: stainless steel (316 / 1.4404), aluminium. alloy (HE30)
  • Suitable for liquid use
  • Fitted with “hard seats”
  • All dimensions in inches382666[1]

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Directional Control Valve 3B50

Directional Control Valve 3B50

 

  • 2 Position stainless steel (316) valve with actuator options
  • Suitable for liquid use
  • Fitted with “hard seats”
  • All dimensions in inches382666[1]

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Directional Control Valve 6B37-A3

Directional Control Valve 6B37-A3
  • 2 Position / 4 ported mild steel – ENP (EN1A / 220M07) valve with actuator type “A3” fitted
  • Body material option: stainless steel (316/1.4404)
  • Suitable for liquid use
  • Fitted with “hard seats”
  • All dimensions in inches382666[1]

 

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