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H84X

Product catalog summary

General Description: The Grooved Swing Check Valve, Model H84X, is designed to allow water flow in one direction only. It features a hinged clapper that remains open with water flow and automatically closes with an incorporated spring to prevent backflow when the flow stops. The valve ensures leak-free sealing under service conditions ranging from 24 bar to as low as 0.35 bar.

Connections: The valve uses grooves conforming to ISO 6182 standards.

Maximum Working Pressure: The valve can withstand a maximum pressure of 24 BAR (350 psi).

Coating: It is coated with Fusion Bonded Epoxy in accordance with ANSI/AWWA C550 standards, with painting options available upon request.

Approvals: The valve is approved by UL and FM.

Dimensions and Pressure Rating: The valve is available in various sizes with a consistent pressure rating of 362 psi. Sizes range from DN 50 mm (2 inches) to DN 200 mm (8 inches), with corresponding dimensions for outer diameter (OD), length (L), and height (H).

Material Specification: The valve is constructed from various materials including Ductile Iron (ASTM A 395) for the body and clapper, Bronze for the seat, EPDM Rubber for the facing seal and gasket, and Stainless Steel 304 for the clamping ring, spring, hinge pin, bolt, and locknut. Carbon Steel is used for the plugs.

Catalog excerpts

GROOVED SWING CHECK VALVE WITH GROOVED END GENERAL DESCRIPTION Grooved swing type check valve that allows waterflow in one direction only. A hinged clapper remains open with water flowing in one direction, and automatically closes, with the help of an incorporated spring, when flow stops preventing backflow. The clapper seat design permits leak free sealing of back pressures in service conditions ranging from 24 bar to as low as 0.35 bar (710mm water head). Connections Groove to ISO 6182 Maximum Working Pressure 24BAR (350psi) Coating Fusion Bonded Epoxy Coating In accordance with ANSI/AWWA C550 or painting upon request Approvals UL, FM Dimensions Pressure rating

Open the catalog to page 1

Part Body Seat Clapper Facing Seal Clamping Ring Gasket Spring Hinge Pin Bolt Locknut Plug ¼” NPT Plug ½” NPT Specification Ductile Iron ASTM A 395 Bronze Ductil Iron EPDM Rubber Satinless Steel 304 EPDM Rubber Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Carbon Steel Carbon Steel

Open the catalog to page 2

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