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
Payment Methods
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 with Atmospheric Vent |
| Body Finish | Stainless Steel |
| Body Material | Stainless Steel |
| Cross Reference | 0061653 |
| Disc Material | Santoprene |
| Fitting | No |
| Inlet Connection | Flare Joint |
| Inlet Size | 1/4" |
| Inlet Thread Type | NPT |
| Inlet Type | Flare Joint |
| Max. Temp. | 130 Deg. F |
| Max. Working Pressure | 150 psi |
| Meter Type | No Meter |
| Mfr. Series | SD-3 |
| Min. Temp. | 54 Deg. F |
| Operation | Continuous |
| Outlet Connection | Flare Joint |
| Outlet Size | 1/4" |
| Outlet Type | Flare Joint |
| Seat Material | Noryl |
| Strainer | Yes |
| Thread Type | NPT |
| Type | Kit |
| Valve Type | No Shutoff Valve |
| Ship weight (kg) | 0.16 |
Dual Check Valve, Flare Joint, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
SD3-MF 3/8" | - | 3/8" | Female Threaded | 130 Degree F | 10.3 Bar | 54 Degree F | - | 3/8" | £301.44 | |
 |
SD-3-FN 1/4 | Female Threaded | 1/4" | Female Threaded | 130 Deg. F | 150 psi | 54 Deg. F | Female Threaded | 1/4" | £306.71 | |
 |
SD-3-LS-MFXMN 3/8 | Flare Joint | 3/8" | Flare Joint | 130 Deg. F | 150 psi | 54 Deg. F | Male Threaded | 3/8" | £455.50 | |
 |
SD-3-MN-LS 3/8 | Male Threaded | 3/8" | Male Threaded | 130 Deg. F | 150 psi | 54 Deg. F | Male Threaded | 3/8" | £455.50 | |
 |
SD-3-MF-LS 3/8 | Flare Joint | 3/8" | Flare Joint | 130 Deg. F | 150 psi | 54 Deg. F | Flare Joint | 3/8" | £425.32 | |
 |
SD-3-MN 1/4 | Male Threaded | 1/4" | Male Threaded | 130 Deg. F | 150 psi | 54 Deg. F | Male Threaded | 1/4" | £445.66 | |
 |
SD-3-MN-LS 1/4 | Male Threaded | 1/4" | Male Threaded | 130 Deg. F | 150 psi | 54 Deg. F | Male Threaded | 1/4" | £455.50 |
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+