Ball Check Valve

Name: Ball Check Valve
Brand: ZECO Valve Group

Basic information of Ball Check Valve

This valve can be installed at the pump outlet to prevent backflow and water hammer damage to the pump.

Dof960 series of cases

Features of Ball Check Valve

1. Silencer closure, no water hammer;
2. Body adopts full flow channel with the large flow and low resistance;
3. It can be installed horizontally or vertically;
4. Good sealing performance.

Principle of Ball Check Valve

This valve uses rubber covered rolling ball as disc, in the role of medium, can be in the body of the integral sliding way up and down, thus open or close the valve.

Installation and Commissioning of Ball Check Valve

Pay attention to the direction of water flow during installation, and make sure that the direction of water flow is consistent with that indicated on the main valve. For specific use, please consult ZECO Valve Group.

Part	Material	Standard
Body	Ductile Iron	EN 1563/DIN 1693
Bonnet	Ductile Iron	EN 1563/DIN 1693
Ball	EPDM / NBR	ISO 4633
Bolts	Stainless Steel 431	EN10088-1/ASTM A959
Nuts	Stainless Steel 431	EN10088-1/ASTM A959
Spacer	Stainless Steel 431	EN10088-1/ASTM A959
For the materials options not listed, consult factory. ZECO manufactures valves in more than 50 different alloys.

Product scope, Standards & Materials of Ball Check Valve

Size Range: 2"~12"
Pressure Rating: 10bar ~ 25bar
Face to Face Dimensions: AMSE B16.10, EN558-1
Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2
Coating: Fusion Bonded Epoxy Coating
Inspection and Test: ISO 5208 / EN 12226-2

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