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#113393

SCVH8

Image for Illustration purposes only. Actual product may vary

  • Brand:
  • Model: SCVH8
  • Condition: NEW
  • SKU: 113393

DIXON SCVH8 1 H DIXON SAFETY CHECK VALVES

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  • Typically ships in: 1 day
  • Weight: 1.8 lb
  • Contact supplier for technical support on: 877-963-4966

$69.20 Each

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Unit of measure: each

Returnable: See conditions

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Return policy

Item must be unused.

Item must be in it's original package.

Product's availability

State of California Proposition 65 Product Warning

Return policy

Item must be unused.

Item must be in it's original package.

Product's availability

State of California Proposition 65 Product Warning

Additional Description

Construction
  • Solid brass body and valve
  • Stainless steel spring and roll pin
Features
  • High flow valve to provide optimum performance
  • Controls excess air flow (SCFM) in only one direction
  • Automatically senses change in air flow and shuts off the flow in the event of a surge in excess of valve flow rating thus preventing hose whip
How it works
  • Safety check valves operate by using the pressure differential across the valve to operate the valve and spring assembly. The pressure differential is directly related to the flow of air (SCFM) through the valve.
  • When the pressure differential is within operating limits - below the cutoff flow - of the unit, the force on the valve exerted by the spring is greater than that caused by the pressure differential. The valve remains open and normal operation continues.
  • When the pressure differential is above the cutoff limit, the force on the valve exerted by the pressure differential is greater than the force exerted by the spring, and the valve closes.
  • After the repair is made, normal operation is automatically enabled when pressure across the valve equalizes through the bleeder hole.
  • The valve spring size can be specified by determining the air flow during normal operation and by estimating air flow if a failure or rupture occurs.
Safety notes
  • Not for use in applications where 100% of the available air is required, i.e. sand blast, pile driving rigs, expansion joint blow down pipes, etc.
  • Does not prevent backflow
Specifications
  • Conforms to OSHA regulation 1926.302 (b) (7) requiring a safety device at the source of the air supply and at branch air lines
Part Number SCVH8
Material Brass
Size 1"
Maximum Operating Pressure 250 PSI
Maximum Temperature 250°F
Cut - Off Flow Rate 310 - 340 SCFM at 90 PSI
Optional Pkg/Box Qty 5
Weight 1.7900

Specifications:

Material Brass
Reviews

SKU: 839084

They're great.

Perfect fit, excellent price.

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SKU: 107691

Solid valve!

I use these valves as the trigger for some flame effects. They snap back quickly and don't wear out or pass center and leak like cheaper versions. Best bang for your buck!

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SKU: 110442

Exactly as advertised

exactly as advertised. shipping was next day and free.

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