Home Parts & Accessories Check Valves

Check Valves

Prevents reverse flow and cross contamination.

Elbow Check Valves 1/4" Push-in x 1/4" Male NPT are for use with standard membranes.

Elbow Check Valve Stainless Steel - 1/4" Push-in x 1/8" MPT

FWS # SCV-CI480821W

$8.40 
Qty:

Elbow Check Valve Stainless Steel - 1/4" Push-in x 1/4" MPT

FWS # SCV-PI480822S

$8.60 
Qty:

Male Straight Check Valve Stainless Steel - 1/4" Push-in x 1/8" MPT

FWS # SCV-CI010821W

$8.27 
Qty:

Male Straight Check Valve Stainless Steel - 1/4" Push-in x 1/4" MPT

FWS # SCV-CI010822S

$8.60 
Qty:

Check Valve - 1/4" Push-in

FWS # ACHV0404

$10.88 
Qty:

Check Valve - 3/8" Push-in (1/4 CTS)

FWS # ACHV0606

$12.47 
Qty:

Check Valve - 1/2" Push-in (3/8 CTS)

FWS # ACHV0707

$14.08 
Qty:

Check Valve - 1/2" CTS (5/8" OD)

FWS # 3540-10

$7.25 
5+ for $5.77 ea
10+ for $5.13 ea
Qty:

Brass Check Valve - 1/4" MPT x 1/4" MPT

FWS # CV14B-MM

$6.02 
10+ for $5.72 ea
25+ for $5.12 ea
Qty:

Brass Check Valve - 1/4" MPT inlet x 1/4" FPT

FWS # CV14B-MF

$8.20 
5+ for $7.38 ea
10+ for $6.97 ea
20+ for $6.77 ea
40+ for $6.56 ea
Qty:

Inline Stainless Check Valve - 1/8" mpt x 1/8 mpt

FWS # CV18SS-MM

$9.10 
5+ for $8.19 ea
10+ for $7.74 ea
20+ for $7.51 ea
40+ for $7.28 ea
Qty:

Inline Stainless Check Valve - 1/8 mpt Inlet x 1/8 fpt

FWS # CV18S-MF

$9.40 
5+ for $8.46 ea
10+ for $7.99 ea
20+ for $7.76 ea
40+ for $7.52 ea
Qty:

Inline Stainless Check Valve - 1/4" MPT x 1/4" MPT

FWS # CV14S-MM

$11.95 
5+ for $10.76 ea
10+ for $10.16 ea
20+ for $9.86 ea
40+ for $9.56 ea
Qty:

Inline Stainless Check Valve - 1/4" FPT x 1/4" MPT

FWS # CV14S-FM

$11.35 
5+ for $10.22 ea
10+ for $9.65 ea
20+ for $9.36 ea
40+ for $9.08 ea
Qty:

Inline Stainless Check Valve Viton O-Ring - 1/4" FPT x 1/4" MPT

FWS # CV14SV-FM

$11.37 
5+ for $10.23 ea
10+ for $9.66 ea
20+ for $9.38 ea
40+ for $9.10 ea
Qty:

Check Valve 426 Series PVC Gray 1/4" FPT BUNA

FWS # 5721090

$10.96 
5+ for $8.77 ea
10+ for $7.67 ea
20+ for $7.12 ea
Qty:

Check Valve 426 Series PVC Gray 1/4" FPT VITON

FWS # 5720690

$12.91 
5+ for $10.33 ea
10+ for $9.04 ea
20+ for $8.39 ea
Qty:

Check Valve 426 Series PVC Gray 1/4 FPT x 1/4 MPT BUNA

FWS # 5721290

$11.55 
5+ for $9.24 ea
10+ for $8.09 ea
20+ for $7.51 ea
Qty:

Check Valve 426 Series PVC Gray 1/2" Barb BUNA

FWS # 5721590

$11.55 
5+ for $9.24 ea
10+ for $8.09 ea
20+ for $7.51 ea
Qty:

Inline Poppet Check Valve 685 Series PP 1/2" FPT - BUNA

FWS # 6850090

$11.57 
5+ for $9.26 ea
10+ for $8.10 ea
20+ for $7.52 ea
Qty:

Inline Poppet Check Valve 687 Series PP 3/4" FPT - BUNA

FWS # 6870090

$12.48 
5+ for $9.98 ea
10+ for $8.74 ea
20+ for $8.11 ea
Qty:

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