Heavy Duty Sea Water Flap Flapper Valve

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Model NO.: GLH44XT
• Connection Form: Flange
• Structure: Swing
• Pressure: Ordinary Pressure
• Sealing Form: Rubber Sealing
• Flow Direction: Unidirection
• Standard: ANSI, API, DIN, BS, GB etc
• Application: Industrial Usage, Water Industrial Usage
• Certificate: ISO, CE
• Nominal Pressure: Pn10--Pn25
• Transport Package: 1. Inner: Plastic Package2. Outer: Plywood Case
• Specification: DN200 -- DN2400
• Trademark: KARFAR
• Origin: China
• Production Capacity: 2000PCS/Month

Product Description

Anti-tide Non-return Bottom Valve
MODEL NO. GLH44XT-6


This valve is usually used in urban sewage or drainage system. Mounted at the joint between the urban sewage/drainage pipeline and rivers/lakes, it will close automatically when the lake or river water level rises, preventing flood getting into the city. When the lake or river water level declines, this valve will open automatically to discharge the sewage water or water logging in the city.

Specification

Medium applicable	Water etc.
Temperature applicable	≤80ºC
Nominal Pressure	PN10 -- PN25
Nominal Diameter	DN200 -- DN2400
Flange Dimension	ASME B16.42, BS4504, ISO2531, ISO7005 and other standards
Face to Face Length	ANSI B16.11, API594, BS5155, ISO5752, DIN3352 and other standards

Material

Body	Disc, Rocker	Pin , Connecting pole	Seat
Cast iron, Ductile Iron, Cast Steel etc	Cast iron, Ductile Iron, Cast Steel etc	Stainless steel	NBR