Custom Bulk Head Fitting
Vacuum Check Valve
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Custom Bulk Head Fitting
Custom 7 Station Bulkhead fitting with push to connect fittings and seal, machined to order. Other sizes and stations available.

Seal Science Vacuum Products Division will continually develop and add products and services, if you have any special, custom or engineered needs please contact our Sales Engineers for help.
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Vacuum Check Valve
Vacuum check valve has built-in push to connect fittings. The unit is only 1.75 inches long. Body diameter is 1.2 inch. The effective orifice diameter is .24 inch.  Tube connection options are 3/8” and ½” diameter. Metric sizes are available also. Cracking pressure is below 1 in-Hg. Vacuum range is 1 – 29 in-Hg. Pressure model is also available.
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