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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 O-Ring Type Excess Flow Valves > Item # SWK06600  
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Item # SWK06600, Low Pressure O-Ring Type Excess Flow Valves




Protects pressure gauges and other pressure instrumentation from sudden surges in flow due to operator error or line failure. This valve provides dependable, tight shut-off.

Materials: 316 Stainless Steel: body, cover and sleeve. O-Ring: Viton for operation to 500°F (260°C). Buna-N or Teflon available for 250°F (121°C) or 400°F ( 204°C) respectively; specify when ordering.

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

Resetting Valve: Equalize the pressure across the poppet. The poppet 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.





 Specifications   

Fits Connection Type

SW-375

Pressure Rating

View
15000 psi
1034.19
bar

Orifice

0.250 Inch
6.35
mm

Rated Cv

View
5

A - Length

3.50 Inch
88.90
mm

B - Length

3 Inch
76.20
mm

C - Length

0.53 Inch
13.46
mm

D - Typical Hex

0.75 Inch
19.05
mm

HEX

1.00 Inch
25.40
mm


 MORE IMAGES 

·  O-Ring Type Excess Flow Valves Flow



 DOWNLOADS 

Fittings and Tubing Low Pressure Brochure
(PDF, 826KB)

Technical Information
(PDF, 1052KB)



 Connection Components 


Gland
Low Pressure Connection Gland


Sleeve
Low Pressure Connection Sleeve

more available ..


 Low Pressure Tubing Section 


Tubing_Low
Low Pressure Tubing

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