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Foster SV Series Couplers

Foster SV Series Safety Vent pneumatic couplers with Industrial Interchange and a zero-pressure connect/disconnect design that vents trapped air before the plug releases — preventing dangerous hose whip. Rated 300 PSI, one-way shut-off, and silicone-free for paint and powder-coat shops. Bodies from 1/4" to 3/4", including SVPC protective-cover versions. Steel construction; mates with standard Foster Industrial plugs.

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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 1,375.00
$ 1,375.00 - $ 1,375.00
$ 1,375.00
$ 1,100.00
$ 1,100.00 - $ 1,100.00
$ 1,100.00

Foster SV5505CA, 1/2" Industrial Coupler x 3/4" Male NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV5505CA is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,375.00
$ 1,375.00 - $ 1,375.00
$ 1,375.00
$ 1,100.00
$ 1,100.00 - $ 1,100.00
$ 1,100.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 994.00
$ 994.00 - $ 994.00
$ 994.00
$ 796.00
$ 796.00 - $ 796.00
$ 796.00

Foster SV5705, 1/2" Industrial Coupler x 3/8" Hose ID, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV5705 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable w...

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$ 994.00
$ 994.00 - $ 994.00
$ 994.00
$ 796.00
$ 796.00 - $ 796.00
$ 796.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 991.00
$ 991.00 - $ 991.00
$ 991.00
$ 792.00
$ 792.00 - $ 792.00
$ 792.00

Foster SV5805, 1/2" Industrial Coupler x 1/2" Hose ID, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV5805 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable w...

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$ 991.00
$ 991.00 - $ 991.00
$ 991.00
$ 792.00
$ 792.00 - $ 792.00
$ 792.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 1,008.00
$ 1,008.00 - $ 1,008.00
$ 1,008.00
$ 808.00
$ 808.00 - $ 808.00
$ 808.00

Foster SV5905, 1/2" Industrial Coupler x 3/4" Hose ID, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV5905 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,008.00
$ 1,008.00 - $ 1,008.00
$ 1,008.00
$ 808.00
$ 808.00 - $ 808.00
$ 808.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,641.00
$ 1,641.00 - $ 1,641.00
$ 1,641.00
$ 1,313.00
$ 1,313.00 - $ 1,313.00
$ 1,313.00

Foster SV6406, 3/4" Industrial Coupler x 3/4" Female NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6406 is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,641.00
$ 1,641.00 - $ 1,641.00
$ 1,641.00
$ 1,313.00
$ 1,313.00 - $ 1,313.00
$ 1,313.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 2,002.00
$ 2,002.00 - $ 2,002.00
$ 2,002.00
$ 1,601.00
$ 1,601.00 - $ 1,601.00
$ 1,601.00

Foster SV6406CA, 3/4" Industrial Coupler x 3/4" Female NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6406CA is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable...

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$ 2,002.00
$ 2,002.00 - $ 2,002.00
$ 2,002.00
$ 1,601.00
$ 1,601.00 - $ 1,601.00
$ 1,601.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 1,577.00
$ 1,577.00 - $ 1,577.00
$ 1,577.00
$ 1,261.00
$ 1,261.00 - $ 1,261.00
$ 1,261.00

Foster SV6506, 3/4" Industrial Coupler x 3/4" Male NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6506 is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,577.00
$ 1,577.00 - $ 1,577.00
$ 1,577.00
$ 1,261.00
$ 1,261.00 - $ 1,261.00
$ 1,261.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 2,039.00
$ 2,039.00 - $ 2,039.00
$ 2,039.00
$ 1,631.00
$ 1,631.00 - $ 1,631.00
$ 1,631.00

Foster SV6506CA, 3/4" Industrial Coupler x 3/4" Male NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6506CA is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable...

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$ 2,039.00
$ 2,039.00 - $ 2,039.00
$ 2,039.00
$ 1,631.00
$ 1,631.00 - $ 1,631.00
$ 1,631.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,658.00
$ 1,658.00 - $ 1,658.00
$ 1,658.00
$ 1,328.00
$ 1,328.00 - $ 1,328.00
$ 1,328.00

Foster SV6606, 3/4" Industrial Coupler x 1" Female NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6606 is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,658.00
$ 1,658.00 - $ 1,658.00
$ 1,658.00
$ 1,328.00
$ 1,328.00 - $ 1,328.00
$ 1,328.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,665.00
$ 1,665.00 - $ 1,665.00
$ 1,665.00
$ 1,332.00
$ 1,332.00 - $ 1,332.00
$ 1,332.00

Foster SV6706, 3/4" Industrial Coupler x 1" Male NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6706 is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,665.00
$ 1,665.00 - $ 1,665.00
$ 1,665.00
$ 1,332.00
$ 1,332.00 - $ 1,332.00
$ 1,332.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,674.00
$ 1,674.00 - $ 1,674.00
$ 1,674.00
$ 1,340.00
$ 1,340.00 - $ 1,340.00
$ 1,340.00

Foster SV6906, 3/4" Industrial Coupler x 3/4" Hose ID, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6906 is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,674.00
$ 1,674.00 - $ 1,674.00
$ 1,674.00
$ 1,340.00
$ 1,340.00 - $ 1,340.00
$ 1,340.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,515.00
$ 1,515.00 - $ 1,515.00
$ 1,515.00
$ 1,212.00
$ 1,212.00 - $ 1,212.00
$ 1,212.00

Foster SVPC1815, 1/2" Industrial Coupler x 1/2" Push-On Hose Stem, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC1815 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,515.00
$ 1,515.00 - $ 1,515.00
$ 1,515.00
$ 1,212.00
$ 1,212.00 - $ 1,212.00
$ 1,212.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,359.00
$ 1,359.00 - $ 1,359.00
$ 1,359.00
$ 1,088.00
$ 1,088.00 - $ 1,088.00
$ 1,088.00

Foster SVPC4004, 3/8" Industrial Coupler x 1/4" Female NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4004 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,359.00
$ 1,359.00 - $ 1,359.00
$ 1,359.00
$ 1,088.00
$ 1,088.00 - $ 1,088.00
$ 1,088.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,285.00
$ 1,285.00 - $ 1,285.00
$ 1,285.00
$ 1,029.00
$ 1,029.00 - $ 1,029.00
$ 1,029.00

Foster SVPC4104, 3/8" Industrial Coupler x 1/4" Male NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4104 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,285.00
$ 1,285.00 - $ 1,285.00
$ 1,285.00
$ 1,029.00
$ 1,029.00 - $ 1,029.00
$ 1,029.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,288.00
$ 1,288.00 - $ 1,288.00
$ 1,288.00
$ 1,031.00
$ 1,031.00 - $ 1,031.00
$ 1,031.00

Foster SVPC4204, 3/8" Industrial Coupler x 3/8" Female NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4204 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,288.00
$ 1,288.00 - $ 1,288.00
$ 1,288.00
$ 1,031.00
$ 1,031.00 - $ 1,031.00
$ 1,031.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,307.00
$ 1,307.00 - $ 1,307.00
$ 1,307.00
$ 1,045.00
$ 1,045.00 - $ 1,045.00
$ 1,045.00

Foster SVPC4304, 3/8" Industrial Coupler x 3/8" Male NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4304 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,307.00
$ 1,307.00 - $ 1,307.00
$ 1,307.00
$ 1,045.00
$ 1,045.00 - $ 1,045.00
$ 1,045.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,352.00
$ 1,352.00 - $ 1,352.00
$ 1,352.00
$ 1,083.00
$ 1,083.00 - $ 1,083.00
$ 1,083.00

Foster SVPC4404, 3/8" Industrial Coupler x 1/2" Female NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4404 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,352.00
$ 1,352.00 - $ 1,352.00
$ 1,352.00
$ 1,083.00
$ 1,083.00 - $ 1,083.00
$ 1,083.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,309.00
$ 1,309.00 - $ 1,309.00
$ 1,309.00
$ 1,048.00
$ 1,048.00 - $ 1,048.00
$ 1,048.00

Foster SVPC4504, 3/8" Industrial Coupler x 1/2" Male NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4504 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,309.00
$ 1,309.00 - $ 1,309.00
$ 1,309.00
$ 1,048.00
$ 1,048.00 - $ 1,048.00
$ 1,048.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,337.00
$ 1,337.00 - $ 1,337.00
$ 1,337.00
$ 1,071.00
$ 1,071.00 - $ 1,071.00
$ 1,071.00

Foster SVPC4804, 3/8" Industrial Coupler x 3/8" Hose ID, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4804 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,337.00
$ 1,337.00 - $ 1,337.00
$ 1,337.00
$ 1,071.00
$ 1,071.00 - $ 1,071.00
$ 1,071.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,300.00
$ 1,300.00 - $ 1,300.00
$ 1,300.00
$ 1,041.00
$ 1,041.00 - $ 1,041.00
$ 1,041.00

Foster SVPC4904, 3/8" Industrial Coupler x 1/2" Hose ID, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4904 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,300.00
$ 1,300.00 - $ 1,300.00
$ 1,300.00
$ 1,041.00
$ 1,041.00 - $ 1,041.00
$ 1,041.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,494.00
$ 1,494.00 - $ 1,494.00
$ 1,494.00
$ 1,195.00
$ 1,195.00 - $ 1,195.00
$ 1,195.00

Foster SVPC5005, 1/2" Industrial Coupler x 3/8" Female NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC5005 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,494.00
$ 1,494.00 - $ 1,494.00
$ 1,494.00
$ 1,195.00
$ 1,195.00 - $ 1,195.00
$ 1,195.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,472.00
$ 1,472.00 - $ 1,472.00
$ 1,472.00
$ 1,178.00
$ 1,178.00 - $ 1,178.00
$ 1,178.00

Foster SVPC5105, 1/2" Industrial Coupler x 3/8" Male NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC5105 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,472.00
$ 1,472.00 - $ 1,472.00
$ 1,472.00
$ 1,178.00
$ 1,178.00 - $ 1,178.00
$ 1,178.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 1,463.00
$ 1,463.00 - $ 1,463.00
$ 1,463.00
$ 1,171.00
$ 1,171.00 - $ 1,171.00
$ 1,171.00

Foster SVPC5205, 1/2" Industrial Coupler x 1/2" Female NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC5205 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,463.00
$ 1,463.00 - $ 1,463.00
$ 1,463.00
$ 1,171.00
$ 1,171.00 - $ 1,171.00
$ 1,171.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,439.00
$ 1,439.00 - $ 1,439.00
$ 1,439.00
$ 1,152.00
$ 1,152.00 - $ 1,152.00
$ 1,152.00

Foster SVPC5305, 1/2" Industrial Coupler x 1/2" Male NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC5305 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,439.00
$ 1,439.00 - $ 1,439.00
$ 1,439.00
$ 1,152.00
$ 1,152.00 - $ 1,152.00
$ 1,152.00
Save 20% Save %

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