Double Door Check Valve

This design minimizes prospective leak paths through the valve body making it a preferable option for highly toxic corrosive or hazardous gas chemical processing applications.

Double door check valve.

Valve sizes 8 200mm and larger are rated to asme class 150. Retainerless wafer double door check valve. Sure flow equipment inc. Check valve accessory dual door swing industry alternative fuels chemical petrochemical food beverage general industry hvac marine shipbuilding mining oil gas pharma biotech power pulp paper sugar water wastewater.

Bulletin apco cdd 9000t double door check valve. The spring action of the valve prevents back flow eliminates water hammering and provides minimal head loss. Swing check spring loaded double disc globe compact wafer silent wafer flexible disc tilted disc and rubber flapper. Bray s rite double door check valve features lightweight dual discs responsive independent springs and a durable resilient seat for reliable flow activated operation with tight sealing and reduced water hammer potential.

Valve can be installed vertically or horizontally. Check valves henry pratt company has a full line of check valves including. Double door check valves. Body materials include ductile iron carbon steel and 316 stainless steel.

Forum s cost efficient line of abz double door wafer check valves offers a sleek low profile design that perfectly suits tight spaces. Morrill industries offers our cv ss series double door check valves the cv ss series valves are a narrow lightweight easy to install and low cost check valve. Double door check valves are recommended for clean liquids and gasses and have an excellent performance reputation in refineries petrochemical gas liquefaction other process industries and hvac applications because of their cost efficient design and non slam properties. The keckley retainerless wafer body double disc check valve features a single cast body without pin retainer holes in the body.

Small lightweight and easy to maintain. Apco cdd double door check valves are available in sizes 2 36 50 900mm. Designed to protect pumping equipment boost energy savings reduce maintenance and increase uptime these thin valves are heavy duty and corrosion resistant. Energy efficient protection against flow reversal.