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H84X-16 Grooved Type Rubber Flap Check Valve

The H84X-16 Grooved Type Rubber Flap Check Valve uses a grooved clamp for quick installation, with a rubber disc ensuring tight sealing and low water hammer. Suitable for sewage, chemical, and water supply systems, it handles max 16 bar pressure and 0°C-80°C, preventing backflow efficiently.

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توضیحات

H84X-16 Grooved Type Rubber Flap Check Valve

MATERIAL SPECIFICATION
PARTS LIST & MATERIAL
No	Part Name	Material	No	Part Name	Material
1	Body	Ductile Iron	4	Cover	Ductile Iron
2	O-ring	Rubber	5	Bolt	Gavanized Steel
3	Disc	Rubber	6	Washer	Gavanized Steel

DIMENSIONS
Specification		50	65	80	100	125	150	200	250	300	350	400	450	500
(DN)		50	65	80	100	125	150	200	250	300	350	400	450	500
Length		181	203	236	275	320	350	455	595	610	670	760	800	850
(mm)		181	203	236	275	320	350	455	595	610	670	760	800	850
Test pressure(MPa)	Case	1.5-2.4
Test pressure(MPa)	Seal	1.1-1.76
Nominal pressure(MPa)		1.0-1.6
Applicable temperature		0-80℃
Applicable media		Water and weakly corrosive fluids

PRODUCT DESCRIPTION

1.The grooved rubber disc check valve is a valve that is quickly connected through a grooved clamp.
2.It mainly uses the automatic opening and closing function of the rubber disc (flexible seal) to prevent the medium in the pipeline from flowing back.
3.It is a type of one-way valve.
4.Forward flow: The medium pressure pushes the rubber valve disc to open, allowing the fluid to pass.
5.Reverse flow: When the medium flows in the opposite direction, the valve disc automatically closes under the action of gravity or back pressure, sealing and blocking the flow.

FEATURES

1.Quick installation:Adopt groove clamp connection, saving welding or flange docking time, suitable for projects with tight schedule.
2.Low water resistance design:The valve disc is light, with a large opening angle, reducing fluid resistance and significant energy saving effect.
3.Strong sealing:The rubber valve disc fits the valve seat flexibly, adapts to certain particulate impurities, and has a better sealing effect than metal hard seal.
4.Corrosion resistance:The valve body is lined with rubber or corrosion-resistant materials, suitable for sewage, acid and alkali medium environment.
5.Easy maintenance:Simple structure, the valve disc can be replaced by removing the clamp without stopping the entire system‌

APPLICATION

1.Water supply and drainage system:Municipal water supply network, fire protection pipeline, to prevent water hammer impact when the water pump stops.
2.Industrial pipeline:Corrosive medium transmission pipeline in chemical and pharmaceutical plants.
3.Construction field:Secondary water supply and air conditioning circulating water system for high-rise buildings.
4.Sewage treatment:Sewage recycling pipeline containing particles and sludge, strong resistance to impurities