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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 %
$ 79.49
$ 79.49 - $ 79.49
$ 79.49
$ 63.59
$ 63.59 - $ 63.59
$ 63.59

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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$ 79.49
$ 79.49 - $ 79.49
$ 79.49
$ 63.59
$ 63.59 - $ 63.59
$ 63.59
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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 %
$ 57.49
$ 57.49 - $ 57.49
$ 57.49
$ 45.99
$ 45.99 - $ 45.99
$ 45.99

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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$ 57.49
$ 57.49 - $ 57.49
$ 57.49
$ 45.99
$ 45.99 - $ 45.99
$ 45.99
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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 %
$ 57.29
$ 57.29 - $ 57.29
$ 57.29
$ 45.79
$ 45.79 - $ 45.79
$ 45.79

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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$ 57.29
$ 57.29 - $ 57.29
$ 57.29
$ 45.79
$ 45.79 - $ 45.79
$ 45.79
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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 %
$ 58.29
$ 58.29 - $ 58.29
$ 58.29
$ 46.69
$ 46.69 - $ 46.69
$ 46.69

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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$ 58.29
$ 58.29 - $ 58.29
$ 58.29
$ 46.69
$ 46.69 - $ 46.69
$ 46.69
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 94.89
$ 94.89 - $ 94.89
$ 94.89
$ 75.89
$ 75.89 - $ 75.89
$ 75.89

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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$ 94.89
$ 94.89 - $ 94.89
$ 94.89
$ 75.89
$ 75.89 - $ 75.89
$ 75.89
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 115.79
$ 115.79 - $ 115.79
$ 115.79
$ 92.59
$ 92.59 - $ 92.59
$ 92.59

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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$ 115.79
$ 115.79 - $ 115.79
$ 115.79
$ 92.59
$ 92.59 - $ 92.59
$ 92.59
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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 %
$ 91.19
$ 91.19 - $ 91.19
$ 91.19
$ 72.89
$ 72.89 - $ 72.89
$ 72.89

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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$ 91.19
$ 91.19 - $ 91.19
$ 91.19
$ 72.89
$ 72.89 - $ 72.89
$ 72.89
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 %
$ 117.89
$ 117.89 - $ 117.89
$ 117.89
$ 94.29
$ 94.29 - $ 94.29
$ 94.29

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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$ 117.89
$ 117.89 - $ 117.89
$ 117.89
$ 94.29
$ 94.29 - $ 94.29
$ 94.29
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 %
$ 95.89
$ 95.89 - $ 95.89
$ 95.89
$ 76.79
$ 76.79 - $ 76.79
$ 76.79

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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$ 95.89
$ 95.89 - $ 95.89
$ 95.89
$ 76.79
$ 76.79 - $ 76.79
$ 76.79
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 %
$ 96.29
$ 96.29 - $ 96.29
$ 96.29
$ 76.99
$ 76.99 - $ 76.99
$ 76.99

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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$ 96.29
$ 96.29 - $ 96.29
$ 96.29
$ 76.99
$ 76.99 - $ 76.99
$ 76.99
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 %
$ 96.79
$ 96.79 - $ 96.79
$ 96.79
$ 77.49
$ 77.49 - $ 77.49
$ 77.49

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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$ 96.79
$ 96.79 - $ 96.79
$ 96.79
$ 77.49
$ 77.49 - $ 77.49
$ 77.49
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 %
$ 87.59
$ 87.59 - $ 87.59
$ 87.59
$ 70.09
$ 70.09 - $ 70.09
$ 70.09

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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$ 87.59
$ 87.59 - $ 87.59
$ 87.59
$ 70.09
$ 70.09 - $ 70.09
$ 70.09
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 %
$ 78.59
$ 78.59 - $ 78.59
$ 78.59
$ 62.89
$ 62.89 - $ 62.89
$ 62.89

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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$ 78.59
$ 78.59 - $ 78.59
$ 78.59
$ 62.89
$ 62.89 - $ 62.89
$ 62.89
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 %
$ 74.29
$ 74.29 - $ 74.29
$ 74.29
$ 59.49
$ 59.49 - $ 59.49
$ 59.49

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...

View full details
$ 74.29
$ 74.29 - $ 74.29
$ 74.29
$ 59.49
$ 59.49 - $ 59.49
$ 59.49
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 %
$ 74.49
$ 74.49 - $ 74.49
$ 74.49
$ 59.59
$ 59.59 - $ 59.59
$ 59.59

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...

View full details
$ 74.49
$ 74.49 - $ 74.49
$ 74.49
$ 59.59
$ 59.59 - $ 59.59
$ 59.59
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 %
$ 75.59
$ 75.59 - $ 75.59
$ 75.59
$ 60.39
$ 60.39 - $ 60.39
$ 60.39

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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$ 75.59
$ 75.59 - $ 75.59
$ 75.59
$ 60.39
$ 60.39 - $ 60.39
$ 60.39
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 %
$ 78.19
$ 78.19 - $ 78.19
$ 78.19
$ 62.59
$ 62.59 - $ 62.59
$ 62.59

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...

View full details
$ 78.19
$ 78.19 - $ 78.19
$ 78.19
$ 62.59
$ 62.59 - $ 62.59
$ 62.59
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 %
$ 75.69
$ 75.69 - $ 75.69
$ 75.69
$ 60.59
$ 60.59 - $ 60.59
$ 60.59

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...

View full details
$ 75.69
$ 75.69 - $ 75.69
$ 75.69
$ 60.59
$ 60.59 - $ 60.59
$ 60.59
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 %
$ 77.29
$ 77.29 - $ 77.29
$ 77.29
$ 61.89
$ 61.89 - $ 61.89
$ 61.89

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...

View full details
$ 77.29
$ 77.29 - $ 77.29
$ 77.29
$ 61.89
$ 61.89 - $ 61.89
$ 61.89
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 %
$ 75.19
$ 75.19 - $ 75.19
$ 75.19
$ 60.19
$ 60.19 - $ 60.19
$ 60.19

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...

View full details
$ 75.19
$ 75.19 - $ 75.19
$ 75.19
$ 60.19
$ 60.19 - $ 60.19
$ 60.19
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 %
$ 86.39
$ 86.39 - $ 86.39
$ 86.39
$ 69.09
$ 69.09 - $ 69.09
$ 69.09

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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$ 86.39
$ 86.39 - $ 86.39
$ 86.39
$ 69.09
$ 69.09 - $ 69.09
$ 69.09
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 %
$ 85.09
$ 85.09 - $ 85.09
$ 85.09
$ 68.09
$ 68.09 - $ 68.09
$ 68.09

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...

View full details
$ 85.09
$ 85.09 - $ 85.09
$ 85.09
$ 68.09
$ 68.09 - $ 68.09
$ 68.09
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 %
$ 84.59
$ 84.59 - $ 84.59
$ 84.59
$ 67.69
$ 67.69 - $ 67.69
$ 67.69

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...

View full details
$ 84.59
$ 84.59 - $ 84.59
$ 84.59
$ 67.69
$ 67.69 - $ 67.69
$ 67.69
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 %
$ 83.19
$ 83.19 - $ 83.19
$ 83.19
$ 66.59
$ 66.59 - $ 66.59
$ 66.59

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...

View full details
$ 83.19
$ 83.19 - $ 83.19
$ 83.19
$ 66.59
$ 66.59 - $ 66.59
$ 66.59
Save 20% Save %

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