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All Categories > High Pressure Fittings and Tubing > Low Pressure Fittings and Tubing > Low Pressure Check and Excess Flow Valves > Low Pressure Ball Type Excess Flow Valves > View Items  
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Low Pressure Ball Type Excess Flow Valves

Check up to five results to perform an action.


Protects pressure gauges and pressure instrumentation from sudden surges in flow or venting in the event of line failure.

Materials: 316 Stainless Steel: body, cover, gland nut and sleeve. 300 Series Stainless Steel: ball

Vertical Installation: Since this type of check valve employs a non-spring loaded ball, valve MUST be installed in VERTICAL position with arrow on valve body pointing UP. (cover gland up).

Resetting Valve: Equalize the pressure across the ball. The ball will drop and reset automatically.

Caution: While testing has shown O-Rings to provide satisfactory service life, both cyclic and shelf life may vary widely with differing service conditions, properties of reactants, pressure and temperature cycling and age of the O-ring. FREQUENT INSPECTIONS SHOULD BE MADE to detect any deterioration, and O-rings replaced as required.

Caution: See Tubing section for proper selection of tubing.
Note: For optional material see Technical Information.

Note: All check valves are furnished complete with connection components unless otherwise specified.

All dimensions for reference only and subject to change.
For prompt service, Autoclave stocks select products. Consult your local representative.
All general terms and conditions of sale, including limitations of our liability, apply to all products and services sold.




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  Results 1 - 4 of 4 1 

Item #

Fits Connection Type

Pressure Rating

Orifice

Rated Cv

SWK2202 W125 15000 psi
1034.19
bar
0.094 Inch
2.39
mm
0.012
SWK4402 SW250 15000 psi
1034.19
bar
0.188 Inch
4.78
mm
0.037
SWK6602 SW375 15000 psi
1034.19
bar
0.250 Inch
6.35
mm
0.104
SWK8802 SW500 10000 psi
689.46
bar
0.375 Inch
9.53
mm
0.212
  Results 1 - 4 of 4 1 

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