Centralheatingvalves explained

Since our price for this product is lower then MAP, the manufacturer does not allow us to display our lowest price until you place the product in the shopping cart. This allows us to continue offering our lowest prices while staying consistent with product manufacturer's policy.

** Due to the Considerable weight and size of this product combined with fluctuating shipping rates, the online calculations for shipping costs may be inflated. It is recommended that customers call our support staff to find the current shipping rates before purchase.

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Centralheatingmotorisedvalvehow it works

Wilkins 4-350DA 4" Backflow Preventer. Backflow Preventers reverse flow of used or dirty water from entering back into the water supply. Back siphonage and backpressure can occur from time to time and this Backflow Preventer is desgned to avoid any of those things. The PVB has a bronze body, silicone rubber check valve disc, and a plastic check valve seat. The valve is ideal for use with large boilers and other applications like it, and is actuated by hand.

We understand that this is an inconvenience and are continually working with manufacturers to educate them on how MAP affects our customers.

This process does not require you to purchase the product - it can be easily removed from shopping cart if needed.

HeatingZoneValve

Wilkins 4-350DA 4" Backflow Preventer. Backflow Preventers reverse flow of used or dirty water from entering back into the water supply. Back siphonage and backpressure can occur from time to time and this Backflow Preventer is desgned to avoid any of those things. The PVB has a bronze body, silicone rubber check valve disc, and a plastic check valve seat. The valve is ideal for use with large boilers and other applications like it, and is actuated by hand.** Due to the Considerable weight and size of this product combined with fluctuating shipping rates, the online calculations for shipping costs may be inflated. It is recommended that customers call our support staff to find the current shipping rates before purchase.

This product does not meet the new low-lead criteria defined in Safe Drinking Water Act and cannot be used for potable water applications, including for drinking and cooking. This product can be used for non-potable water applications only.

While PexUniverse.com reserves the legal right set its own product pricing, some manufacturers require internet retailers to display a price at or above manufacturer's established MAP ("Minimum Advertised Price").