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 Thursday, Jan 9
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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 | Double Check Valve Assembly |
| Backflow Preventer Type | Double Check Valve Assembly |
| Body Finish | Stainless Steel |
| Body Material | Stainless Steel |
| Body Pattern | Inline |
| Body Style | Inline |
| Cross Reference | 0111511 |
| Disc Material | Silicone |
| Fitting | No |
| Inlet Connection | Flanged Joint |
| Inlet Size | 3" |
| Inlet Type | Flanged Joint |
| Max. Temp. | 140 Deg. F |
| Max. Working Pressure | 175 PSI |
| Meter Type | No Meter |
| Mfr. Series | 757 |
| Min. Temp. | 33 Deg. F |
| Operation | Continuous |
| Outlet Connection | Flanged Joint |
| Outlet Size | 3" |
| Outlet Type | Flanged Joint |
| Seat Material | Engineered Plastic |
| Strainer | No |
| Type | Kit |
| Valve Type | Outside Stem And Yoke Gate Valve |
Double Check Valve Assembly, Outside Stem And Yoke Gate Valve, 3 Inch Size
| Product | Model | Body Material | Body Pattern | Body Style | Inlet Connection | Inlet Size | Inlet Type | Length | Max. Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
757-OSY 4 | Cast Iron | - | - | - | - | - | 31 11/16" | 140 psi | £4,518.60 | |
|
757-OSY 6 | Stainless Steel | - | Inline | - | 6" | Flanged Joint | 43.5" | 175 psi | £6,858.47 | |
|
757-OSY 8 | Stainless Steel | - | Inline | - | 8" | Flanged Joint | 50" | 175 psi | £13,222.78 | |
 |
757N-DOSY 6 | Stainless Steel | N Pattern | N-Pattern | Flanged Joint | 6" | Flanged Joint | - | - | £11,177.14 | RFQ
|
|
757N-DOSY 4 | Stainless Steel | N Pattern | N-Pattern | Grooved Joint | 4" | Grooved Joint | - | - | £6,987.30 | RFQ
|
 |
757-DOSY 6 | Stainless Steel | Straight | Straight | Flanged Joint | 6" | Flanged Joint | - | - | £5,472.60 | RFQ
|
|
757N-DOSY 2 1/2 | Stainless Steel | N Pattern | N-Pattern | Flanged Joint | 2 1/2" | Flanged Joint | - | - | £5,279.06 | RFQ
|
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+