Wafer Check Valve

The Wafer Type Check Valve is known as Spring Loaded Flap Type Check Valve used to prevent back flow in water and sea water systems and can be used in other applications providing the Valve materials are compatible with the media. It can be fitted in the horizontal position or in the vertical position with the flow going upwards. Suitable for fitting between PN10 / PN16 Flanges. Space Saving Product.

Dual plate check valve

The Dual Plate Check Valve is widely usable Non-Return Valve which is comparatively light in weight and stronger and also is small in size if compared with conventional Swing Check Valve. The Dual Plate Check Valve is uniquely designed by us and has also solved the problems which were faced with Swing Check Valve and Lift Check Valve. This specially designed Dual plate check valve utilizes two spring loaded plates attached on a central hinge pin. When the flow is reduced then plates are closed by torsion spring action and do not require reverse flow. There are two major advantages of No water hammer and Non-slam all together. All these feature of Dual Plate Check Valve make it the most unique and efficient design.

Salient Features of Dual Disc / Plate Check Valve

Suitable for Horizontal and Vertical Installations
Tight Shut off for Any Fluid
Compact design ensures lesser space for installation
Suitable for Pneumatic, Vacuum & Positive Pressure
Operation with Minimum Differential Pressure
Maintenance friendly
Light in weight

Range	Pressure Rating	End Connection type
50mm to 800 mm 2” To 36”	PN 10 / PN16 / PN 40 / 150# / 300#	Lug Type End Connection Flange End Connection Wafer End Connection

Material of Constructions

Body / Bonnet / Wedge Material:	Disc Material:
Cast Iron / WCB / SS304 / SS316 / ASTM A 351 Gr. CF8 / ASTM A 351 Gr. CF8M	WCB / SS304 / SS316 / SS304L / SS316L

Technical Detail

Design & Manufacturer Standard:	Face to Face Standard:	Mounting Between	Testing & Inspection Standard
API 594	API 594	ANSI B 16.5 / BS 10 Table / DN / IS	API 598