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The T-451 traditional alloy forged brass full pattern swing check valve features a large, integral seat and disc sealing surface with a female thread end configuration. The forged brass hinge pin assures smooth, non-binding disc operation. The T-pattern body design permits either vertical (upward flow only) or horizontal (assembly cap upright) installations.

The T-451NL no lead forged brass full pattern swing check valve features a large, integral seat and disc sealing surface with a female thread end configuration. The forged brass hinge pin assures smooth, non-binding disc operation. The T-pattern body design permits either vertical (upward flow only) or horizontal (assembly cap upright) installations.

The S-451NL no lead forged brass full pattern swing check valve features a large, integral seat and disc sealing surface with sweat end configuration. The forged brass hinge pin assures smooth, non-binding disc operation. The T-pattern body design permits either vertical (upward flow only) or horizontal (assembly cap upright) installations.

The T-311 is a cast iron swing check valve that is designed for basic commercial/industrial backflow prevention applications. It features a iron-body-bronze-mount, with bronze body seat and flapper-disc sealing rings, which provide an improved seal over plain iron-on-iron designs. All external surfaces are primed and painted for corrosion resistance. Can be installed either vertically or horizontally.

The S-614 is a PVC compression swing check valve. It features COMP x COMP configurations and two sets of compression gaskets, permitting installation on either 1-1/4" or 1-1/2" pipe. It can be installed either vertically or horizontally, and features a full-flow waterway ideal for wastewater, grey water, or sewage installations. The flapper is weighted, assuring quick and positive closure in low or high back flow conditions.

The S-672 is a PVC solvent swing check valve. It features solvent x solvent configurations. It can be installed either vertically or horizontally, and features a full-flow waterway ideal for sump pump applications. The flapper is weighted, assuring quick and positive closure in low or high back flow conditions.

The S-670 is a PVC check/ball combination valve with COMP x Solvent configurations. This schedule 40 compatible valve can be installed horizontally or vertically and features a full-flow design that is ideal of sump pump applications. An integral isolation ball valve allows sump pump and check valve servicing. The EPDM and NBR seals assure long service life in various water conditions.

The S-613 sump check valve is equipped with stainless steel bands for maximum corrosion resistance. It can be installed either horizontally or vertically and is designed for low pressure sump pump discharge.

The P-451NL no lead forged brass full port press-to-connect swing check valve features a large, integral seat and disc sealing surface. The forged brass hinge pin assures smooth, non-binding disc operation. The T-pattern body design permits either vertical (upward flow only) or horizontal (assembly cap upright) installations.

The S-453 cast bronze Y pattern check valve features sweat end configuration. The large, integral seat and disc are tilted inward at 45 degrees to minimize pressure drop. The uni-directional flow: Can be installed in the horizontal (assembly cap upright) or vertical (upward flow only) positions. Its forged brass hinge pin assures smooth, non-binding disc operation.

The T-453 cast bronze Y pattern check valve features female thread end configuration. The large, integral seat and disc are tilted inward at 45 degrees to minimize pressure drop. The uni-directional flow: Can be installed in the horizontal (assembly cap upright) or vertical (upward flow only) positions. Its forged brass hinge pin assures smooth, non-binding disc operation.

The S-453NL no lead cast bronze Y pattern check valve features sweat end configuration. The large, integral seat and disc are tilted inward at 45 degrees to minimize pressure drop. The uni-directional flow: Can be installed in the horizontal (assembly cap upright) or vertical (upward flow only) positions. Its forged brass hinge pin assures smooth, non-binding disc operation.

The T-453NL no lead cast bronze Y pattern check valve features female thread end configuration. The large, integral seat and disc are tilted inward at 45 degrees to minimize pressure drop. The uni-directional flow: Can be installed in the horizontal (assembly cap upright) or vertical (upward flow only) positions. Its forged brass hinge pin assures smooth, non-binding disc operation.

The T-312 with aluminum bronze disc is a wafer check valve for flanged pipelines. The dual spring-loaded discs assure quick and silent closure. The Elastomer seats create a positive seal against backflow. This can be installed vertically or horizontally in any orientation. The compact body can be installed in tighter spaces compared to the tradition flanged swing check valves.

The T-312 with iron disc is a wafer check valve for flanged pipelines. The dual spring-loaded discs assure quick and silent closure. The Elastomer seats create a positive seal against backflow. This can be installed vertically or horizontally in any orientation. The compact body can be installed in tighter spaces compared to the tradition flanged swing check valves.

The T-312 with stainless steel disc is a wafer check valve for flanged pipelines. The dual spring-loaded discs assure quick and silent closure. The Elastomer seats create a positive seal against backflow. This can be installed vertically or horizontally in any orientation. The compact body can be installed in tighter spaces compared to the tradition flanged swing check valves.