Watts RK 957/957RPDA-RC4 10 - Part of the RK-957/957RPDA Series dura-skrim-selector The standard pressure setting is

The standard pressure setting is 75 psi (517 kPa) and is rated to 738

You can use this product with flat grates (including round) and mountable curbs to filter out storm water that is sludgy and sediment filled

oil and air

escalators

in landscaped areas and more

Watts RK 957/957RPDA-RC4 10 - Part of the RK-957/957RPDA Series dura-skrim-selector The standard pressure setting isThis 10 inch relief valve rubber parts kit includes the parts necessary to repair or replace the relief valve rubber parts of series 957, reduced pressure zone assembly, or reduced pressure detector assembly, series 957RPDA. This kit consists of all rubber parts necessary to repair the relief valve of the applicable valve. All parts are genuine and original to the valve. Features Factory replacement kit No special tools required for changing parts All