We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Friday, Jan 3
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Delivery Partners
Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Dual Check Valve |
| Backflow Preventer Type | Dual Check |
| Body Finish | Stainless Steel |
| Body Material | Stainless Steel |
| Cross Reference | 0061650 |
| Disc Material | Santoprene |
| Fitting | No |
| Inlet Connection | Male Threaded |
| Inlet Size | 1/4" |
| Inlet Thread Type | NPT |
| Inlet Type | Male Threaded |
| Max. Temp. | 110 Deg. F |
| Max. Working Pressure | 200 PSI |
| Meter Type | No Meter |
| Mfr. Series | SD-2 |
| Min. Temp. | 33 Deg. F |
| Operation | Continuous |
| Outlet Connection | Male Threaded |
| Outlet Size | 1/4" |
| Outlet Type | Male Threaded |
| Seat Material | Noryl |
| Strainer | No |
| Thread Type | NPT |
| Type | Kit |
| Valve Type | No Shutoff Valve |
| Ship weight (kg) | 0.16 |
Dual Check Valve, 1/4 Inch Size, Stainless Steel
| Product | Model | Inlet Connection | Inlet Size | Inlet Type | Max. Temp. | Max. Working Pressure | Min. Temp. | Outlet Connection | Outlet Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
SD2-MF 3/8" | - | 3/8" | Flare Joint | 110 Degree F | 13.8 Bar | 33 Degree F | - | 3/8" | £196.78 | |
 |
SD-2 -MN 3/8 | Male Threaded | 3/8" | Male Threaded | 110 Deg. F | 200 PSI | 33 Deg. F | Male Threaded | 3/8" | £218.27 | |
 |
SD2-MF 1/4 | Flare Joint | 1/4" | Flare Joint | 110 Deg. F | 200 PSI | 33 Deg. F | Flare Joint | 1/4" | £177.38 | |
 |
SD-2-FF 1/4 | Flare Joint | 1/4" | Flare Joint | 110 Deg. F | 200 PSI | 33 Deg. F | Flare Joint | 1/4" | £226.69 | |
 |
SD-2-FF 3/8 | Flare Joint | 3/8" | Flare Joint | 110 Deg. F | 200 PSI | 33 Deg. F | Flare Joint | 3/8" | £246.34 | |
 |
SD-2-FN 1/4 | Female Threaded | 1/4" | Female Threaded | 110 Deg. F | 200 PSI | 33 Deg. F | Female Threaded | 1/4" | £202.13 | |
 |
SD-2-FN 3/8 | Female Threaded | 3/8" | Female Threaded | 110 Deg. F | 200 PSI | 33 Deg. F | Female Threaded | 3/8" | £218.27 |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+