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Check Valves and Backflow Preventers

37 Results Found that Include 67 Products 

 |  Results per page: 16 | 32 | 48

Swing Y Check Valve, Bronze, 3/4 In.

MILWAUKEE VALVE

Grainger Item # 13N441 | Mfr. Model # 509Y 3/4"

Catalog Page # 4057 (PDF)

Swing Y Check Valve, Material of Construction Bronze, Size 3/4 In., Connection Type FNPT, Length 3 In., Width...More

Check Valve

HAYWARD

Multiple product options available

Spring Loaded Check Valve

GRAINGER APPROVED VENDOR

Multiple product options available

Dual Check Valve

APOLLO

Multiple product options available

Swing Check Valve

MILWAUKEE VALVE

Multiple product options available

Spring Check Valve

CAMPBELL

Multiple product options available

Check Valve, 3/4 x 3/4 In. , P x P

VIEGA PROPRESS

Grainger Item # 5ULX9 | Mfr. Model # 79040

Catalog Page # 3903 (PDF)

Check Valve, Material of Construction Low Lead Bronze, Size 3/4 In. x 3/4 In., Connection Type P x P, Max....More

Swing Check Valve

GRAINGER APPROVED VENDOR

Multiple product options available

Repair Kit, Watts Series 009,1/4 to 1/2In

WATTS

Grainger Item # 6CUH6 | Mfr. Model # 009 1/4 - 1/2 1st Check Kit

Catalog Page # 4065 (PDF)

First Check Valve Repair Kit, For Use With Watts Series 009, 1/4 to 1/2 In., Includes Check Assembly, Cover...More

Spring Check Valve

MILWAUKEE VALVE

Multiple product options available

Repair Kit, Watts Series 009,1/4 to 1/2In

WATTS

Grainger Item # 6CUL3 | Mfr. Model # 009 1/4 - 1/2 2nd Check Kit

Catalog Page # 4065 (PDF)

Second Check Valve Repair Kit, For Use With Watts Series 009, 1/4 to 1/2 In., Includes Check Assembly, Cover...More

Swing Check Valve

HAMMOND VALVE

Multiple product options available

True Union Swing Waste Water Check Valve

DAYTON

Grainger Item # 4RG91 | Mfr. Model # 4RG91

Catalog Page # 3673 (PDF)

True Union Swing Waste Water Check Valve, Material of Construction PVC, Size 2 In., Connection Type...More

Valve Repair Kit, Watts 009,1/4 to 1/2 In

WATTS

Grainger Item # 6AUP2 | Mfr. Model # 009 1/4 - 1/2 Relief Valve

Catalog Page # 4065 (PDF)

Relief Valve Repair Kit, For Use With Watts Series 009, 1/4 to 1/2 In., Includes Seat, Seat O-ring, Stem and...More

Piston Design Spring Check Valve

SMC

Multiple product options available

Dual Check Valve, 1 In, Union FNPTxFNPT

WILKINS

Grainger Item # 22N554 | Mfr. Model # 1UFX1F-700XL

Catalog Page # 4063 (PDF)

Dual Check Valve, Material of Construction Low Lead Bronze, Size 1 In., Connection Type Union FNPT x FNPT,...More

Spring Foot Valve

CAMPBELL

Multiple product options available

Low Lead Swing Check Valve, Brass, 3/4 In.

MILWAUKEE VALVE

Grainger Item # 12K647 | Mfr. Model # UP0967000034

Catalog Page # 4056 (PDF)

Swing Check Valve, Material of Construction Low Lead Brass, Size 3/4 In., Connection Type Threaded, Length...More

Vacuum Breaker, 1 In., FNPT x FNPT, 125 psi

WILKINS

Grainger Item # 22N562 | Mfr. Model # 1-35XL

Catalog Page # 4063 (PDF)

Vacuum Breaker, Size 1 In., Connection Type FNPT x FNPT, Material of Construction Cast Brass, Cast Bronze,...More

Vacuum Breaker, 3/4 In., FNPT, PVC, 150 psi

HAYWARD

Grainger Item # 3CDX6 | Mfr. Model # VB107X15

Catalog Page # 4064 (PDF)

Vacuum Breaker, Size 3/4 In., Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure...More

Rubber Kit, Watts Series 800, 1/2 to 1 In

WATTS

Grainger Item # 6AUV0 | Mfr. Model # 800 1/2-1 Rubber Kit

Catalog Page # 4066 (PDF)

Vacuum Breaker Repair Kit, For Use With Watts Series 800, 1/2 to 1 In., Includes Vent Seal, Check Disc,...More

Klunkless Check Valve, ABS, Slip Union

PHCC PRO SERIES

Grainger Item # 1XHV8 | Mfr. Model # CCV1

Catalog Page # 3673 (PDF)

Klunkless Check Valve, Material of Construction ABS, Size 1-1/4 In. or 1-1/2 In., Connection Type Slip Union,...More

Spring Check Valve with Taps, 1-1/4 In.

CAMPBELL

Grainger Item # 36Y058 | Mfr. Model # CVB-5TLF

Catalog Page # 3743 (PDF)

Spring Check Valve with Taps, Material of Construction Low Lead Brass, Size 1-1/4 In., Connection Type FNPT,...More

Flo-Control Valve, 1 In, FNPT, Cast Iron

BELL & GOSSETT

Grainger Item # 6LFA7 | Mfr. Model # SA 1

Catalog Page # 3764 (PDF)

Flo-Control Valve, Material of Construction Cast Iron, Connection FNPT, Size 1 In., Length 3-1/2 In.,...More

Check Valve Repair Kit, 1-1/2 to 2 In

FEBCO

Grainger Item # 15W043 | Mfr. Model # 905053

Catalog Page # 4066 (PDF)

Check Valve Repair Parts, For Use With Febco Backflow, 1-1/2 to 2 In., Includes (2) Each: Seat Discs, Cover...More

Y Check Valve

GF PIPING SYSTEMS

Multiple product options available

Swing Check Valve, Bronze, 3/4 In., Solder

MILWAUKEE VALVE

Grainger Item # 4EVH4 | Mfr. Model # 1509 3/4"

Catalog Page # 4057 (PDF)

Swing Check Valve, Material of Construction Bronze, Size 3/4 In., Connection Type Solder, Length 3-5/16 In.,...More

Air Gap Drain Kit, 1/2 In, NPT, ABS Plastic

APOLLO

Grainger Item # 40D972 | Mfr. Model # AGD4A112

Catalog Page # 4066 (PDF)

Air Gap Drain Kit, For Use With Mfr. No. AGD4A112, Size 1/2 In., Connection Type NPT, Material of...More

Flo-Control Valve, 3/4 In, FNPT, Cast Iron

BELL & GOSSETT

Grainger Item # 6LFA6 | Mfr. Model # SA 3/4

Catalog Page # 3764 (PDF)

Flo-Control Valve, Material of Construction Cast Iron, Connection FNPT, Size 3/4 In., Length 3-1/8 In.,...More

Hose Connection Vacuum Breaker

WATTS

Multiple product options available

Ball Cone Check Valve, Low Lead Bronze

APOLLO

Grainger Item # 36N619 | Mfr. Model # 61LF10401PR

Catalog Page # 3903 (PDF)

Ball Cone Check Valve, Material of Construction Low Lead Bronze, Size 3/4 In., Connection Type Press, Length...More

Low Lead Swing Check Valve, Brass, 3/4 In.

MILWAUKEE VALVE

Grainger Item # 12K653 | Mfr. Model # UP0968000034

Catalog Page # 4056 (PDF)

Swing Check Valve, Material of Construction Low Lead Brass, Size 3/4 In., Connection Type Solder, Length...More

 |  Results per page: 16 | 32 | 48
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