TIANJIN UNITED VALVE MANUFACTURE CO., LTD
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CHECK VALVES

Tilting Disc Check Valve
Tilting Check Valve PN10 PN16  DN300-DN1200

PRODUCTION STANDARDS

Design EN12234
Face to Face Dimension DIN3202 F4 /EN558 Series 14
Flange Connection EN1092-1 ANSI B16.5
Working Pressure   PN10         PN16       PN25
Shell  Test   1.1Mpa        1.8Mpa       2.75Mpa
Seat  Test   1.5Mpa        2.4Mpa           3.75Mpa
Test Standard                                EN12266-1/ API598
Application      Drinking Water, Municipal Water, Sewage Water


FEATURES

• Tilting Check Valve, while allowing the flow moving to the desired flow direction,stops the flow when exposed to back flow
 

• With the start of movement at defined flow direction on the system, the disc leaves the flow section by turning in its axis and allows the flow pass.
 

• When the flow stops, the disc sits on the machined sealing seat through by force of extra weight and maintains 100% tight sealing.
 

• The body and the disc can be manufactured as cast iron and ductile iron and sealing seats are manufactured .from stainless steel
 

• Hydraulic brake system can be assembled to disc closer unit if it is required at project.The rate of closure can be controlled due to tilting check valve with hydraulic brake system and the system passes to static position slightly. The installation equipment protected from impact strength.
 

APPLICATIONS

Steam, superheated water, hot water, cold water, fluids without acidity or alkalinity properties, chemicals

TEMPERATURE

+140 °C
 


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