These cookies make our website work. They include logging personal details, like login/sign-up or account data, browser information, images & videos, and shopping cart journey.
In addition, we use optimization cookies to test new features and designs on our website. The information collected helps us improve our website and customers' experience.
These cookies are used to understand the performance and relevancy of our adverts, to provide you with personalised adverts on other websites and social media, to track when you have arrived at our site from a recognised third-party affiliate website, and to track if you made a purchase based on the adverts we displayed to you.
These cookies enable us to provide personalised product and content recommendations, to make the browsing experience more relevant to you.
These cookies are used to offer customer surveys and feedback, to improve search results, and to allow you to share content from our website on social media.
These cookies help us improve our website by collecting and reporting information on how you use it.
WATTS 870V-4-DC-LG-DIN-N&V 21270-4 Double Check Valve Backflow Preventer Assembly, 4 Inch Size, Ductile Iron
Payment
Delivery
Product Specifications:
| Item | Reduced Press. Zone Assembly |
| Backflow Preventer Type | Double Check Valve Assembly |
| Body Finish | Epoxy Coated |
| Body Material | Ductile Iron |
| Body Pattern | N Pattern |
| Disc Material | EPDM |
| Inlet Connection | Flanged Joint |
| Inlet Size | 4" |
| Max. Temp. | 140 Deg. F |
| Max. Working Pressure | 175 PSI |
| Min. Temp. | 32 Deg. F |
| Outlet Connection | Flanged Joint |
| Seat Material | Stainless Steel |
| Type | Kit |
Product Details:
Double Check Valve Backflow Preventer Assembly, 4 Inch Size, Ductile Iron
Product Variants
| Product | Model | Body Material | Disc Material | Inlet Size | Item | Max. Temp. | Min. Temp. | Seat Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
 |
200-LBV 2 | Bronze | Silicone | 2" | Double Check Valve Assembly | 180 Deg. F | 33 Deg. F | Rubber | €825.26 | RFQ
|
Explore Products
- APPROVED VENDOR 5GDJ0 Foam Sheet Crosslink Polypropylene 3/4 x 48 x 48
- SPEC E05000691250M Extension Spring, Music Wire, 1 1/4 Inch Overall Length, 0.5 Inch Outside Dia
- STURTEVANT RICHMONT 810007 Torque Screw Driver, Pre-Set, 5-1/2 Inch Size
- CHICAGO FAUCETS 834-107KJKNF Cold Pedal Assembly Long Aluminium
- TEXAS PNEUMATIC TOOLS HWA6-CF/407S Hose Whip, Crowfoot to Hose End, 6 Feet Length, 3/8 Inch MPT
- MARTIN SPROCKET 80BS19HT 1 1/4 Roller Chain Sprocket, 1.250 Inch Bore, 6.593 Inch Outside Dia. Steel, Hardened
- ANVIL 0333642338 1 X 41/2 Xxh Galvanized Steel Seamless Nipple
- STEARNS BRAKES 903008100 Retaining Ring
Explore More
- KEYSHAFT
- MOEN
- VALAD ELECTRIC HEATING CORP.
- KERN AND SOHN
- MILES LUBRICANTS
- Mud Mixers Mashers and Pans
- Carbide Burs
- Spring Assortments
- Cable Bit Accessories
- Compaction and Density Gauges
- MEMPHIS GLOVE Ninja BNF Work Gloves, 15 Gauge, Fully Coated
- LOUISVILLE AE3200 Series Aluminum Extension Ladders
- VIEGA PROPRESS 45 Degree Elbows, Copper, Press x Press, EPDM
- JOHN GUEST Metric Male Connectors, BSPP Thread, Acetal Black
- CHICAGO FAUCETS Kitchen Faucet, Lever Handle, ADA, Chrome Finish
- ROCKWOOD Pocket Door Pull Handle
- VERMONT GAGE NoGo Standard Thread Plug Gages, 1 3/8-8 Un
- SMC VALVES Pressure Switch
- UNIWELD Uni-7014 Mild Steel Alloys
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.