Check Valves

51 ITEMS  See all sub-categories for Valves
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bronze check valve, 1 1/2in. Bronze Check Valve, 1 1/2" Merrill Manufacturing # 0209CV30M

$23.99 Add to Cart

 

bronze check valve, 1 1/4in. Bronze Check Valve, 1 1/4" Merrill Manufacturing # CV125

$23.99 Add to Cart

 

bronze check valve, 1in. Bronze Check Valve, 1" Merrill Manufacturing # CV100

$21.99 Add to Cart

 

Bronze check valve, no spin poppet. The maximum operating temperature is 190 degrees Fahrenheit.

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bronze check valve, 3/4in. Bronze Check Valve, 3/4" Merrill Manufacturing # 0209CV30I

$12.99 Add to Cart

 

threaded swing check valve, 1/2in. Threaded Swing Check Valve, 1/2" Smith Cooper International # 01738191G

$6.49 Add to Cart

 

Threaded brass swing check valve.

threaded swing check valve, 3/4in. Threaded Swing Check Valve, 3/4" Smith Cooper International # 01738191I

$8.99 Add to Cart

 

universal check valve, 1 1/4in. Universal Check Valve, 1 1/4" Genova Products # 966311

$22.99 Add to Cart

 

Check valve works with any standard 1 1/4" polyethylene sump pump nose. Screw the valve into the pump base and clamp the polyethylene hose over the check valve. The adapters and stainless steel clamps provided with the valve enable it to be clamped to th

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brass check valve, 1 1/2in. Brass Check Valve, 1 1/2" American Valve # M31 1-1/2

$25.99 Add to Cart

 

Swing check. 125 psi WSP. 200 psi WOG. Meets ANSI/NSF 61-8. Meets California Prop. 65 Drinking Water Standards.

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brass check valve, 1 1/4in. Brass Check Valve, 1 1/4" American Valve # M31 1-1/4

$20.99 Add to Cart

 

Swing check. 125 psi WSP. 200 psi WOG. Meets ANSI/NSF 61-8. Meets California Prop. 65 Drinking Water Standards.

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brass check valve, 2in. Brass Check Valve, 2" American Valve # M31 2

$38.99 Add to Cart

 

Swing check. 125 psi WSP. 200 psi WOG. Meets ANSI/NSF 61-8. Meets California Prop. 65 Drinking Water Standards.

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brass check valve, 3/4in. Brass Check Valve, 3/4" American Valve # M31 3/4

$10.49 Add to Cart

 

Swing check. 125 psi WSP. 200 psi WOG. Meets ANSI/NSF 61-8. Meets California Prop. 65 Drinking Water Standards.

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check valve ips, 1in. brass Check Valve IPS, 1" Brass American Valve # M31 1

$13.99 Add to Cart

 

Swing check. 125 psi WSP. 200 psi WOG. Meets ANSI/NSF 61-8. Meets California Prop. 65 Drinking Water Standards.

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check valve with fip ends, 1 1/2in. Check Valve with Fip Ends, 1 1/2" Strataflo Products # 300

$56.99 Add to Cart

 

All brass, noiseless, operates in any position, a sensitive spring has been added to close the poppet automatically. Silicone-threaded, Buna `N rubber poppets open easily and are more durable than ``O''-Rings. Begin flexible, they cannot leak. Will operate on very low pressure. Working pressure temperature 225 degrees F. Not for air compressor service.

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check valve with fip ends, 1in.  Check Valve with Fip Ends, 1" Strataflo Products # 300

$34.99 Add to Cart

 

All brass, noiseless, operates in any position, a sensitive spring has been added to close the poppet automatically. Silicone-threaded, Buna `N rubber poppets open easily and are more durable than ``O''-Rings. Begin flexible, they cannot leak. Will operate on very low pressure. Working pressure temperature 225 degrees F. Not for air compressor service.

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check valve, 1 1/2in.          Check Valve, 1 1/2" Simmons Manufacturing # 505SB

$49.99 Add to Cart

 

Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna 'N o-ring, stainless steel spring, washer and locknut. 400 PSI working pressure.

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check valve, 1 1/4in.       Check Valve, 1 1/4" American Granby Inc # SC125

$2.99 Add to Cart

 

Durable sonic welded thermo-plastic body.

check valve, 1 1/4in.          Check Valve, 1 1/4" Simmons Manufacturing # 504SB

$40.99 Add to Cart

 

Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna 'N o-ring, stainless steel spring, washer and locknut. 400 PSI working pressure.

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check valve, 1 1/4in.          Check Valve, 1 1/4" Strataflo Products # 300

$43.99 Add to Cart

 

All brass, noiseless, operates in any position, a sensitive spring has been added to close the poppet automatically. Silicone-threaded, Buna `N rubber poppets open easily and are more durable than ``O''-Rings. Begin flexible, they cannot leak. Will operate on very low pressure. Working pressure temperature 225 degrees F. Not for air compressor service.

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check valve, 1 1/4in.          Check Valve, 1 1/4" Simmons Manufacturing # 602SB

$44.99 Add to Cart

 

Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna-N o-ring, stainless steel spring, stainless steel washer and stainless steel locknut. 400 PSI working pressure.

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check valve, 1in.          Check Valve, 1" Simmons Manufacturing # 606SB

$41.99 Add to Cart

 

Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna-N o-ring, stainless steel spring, stainless steel washer and stainless steel locknut. 400 PSI working pressure.

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check valve, 1in.          Check Valve, 1" Simmons Manufacturing # 503SB

$29.99 Add to Cart

 

Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna 'N o-ring, stainless steel spring, washer and locknut. 400 PSI working pressure.

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