Non Return Valve Definition

Non Return Valve Definition

low pressure non return valve BS EN 12334 Ductile Iron swing non return Valve 1. Application Field Check valves serve to prevent the backflow of medium flow in the piping system, widely applied in the field of potable water, water supply and drainage, sewage disposal, irrigation, air...

Product Details

low pressure non return valve



BS EN 12334 Ductile Iron swing non return Valve

1. Application Field
Check valves serve to prevent the backflow of medium flow in the piping system, widely applied in the field of potable water, water supply and drainage, sewage disposal, irrigation, air conditioning, fire protection as well as chemical and energy industry.

2.
Design Standard

1). Size: 2"-24"

2). Design standard: BS EN 12334

3). Connection end: BS EN1092-2:1997

4). Working Pressure: PN10 / PN16

5). Working Temperature: 0ºC-80ºC

6). Coating: Fusion bonded epoxy coating

3. Material 

Part nameMaterialOptions
Body & BonnetDuctile iron
Hinge PinSS420SS304,SS3016,SS416,SS431
DiscCarbon steel zinc+EPDM
Bolt & nutCarbon steel zinc platedSS304,SS316
Bonnet GasketEPDM


4. Warranty and Service

1. One year warranty

2. Spare parts provided such as extra gaskets

3. Strict market agent protection agreement if you want to be distributor

4. OEM&ODM are welcome,  customer logo can be casted on to valve body if you need

5.  First order and large order have a good discount.

6.  Always most competitive price, most reliable quality and best service as your biggest support.


We company have other valves: gate valve, check valve, ball valve, butterfly valve, safety valve, globe valve, plug valve, etc....


Welcome to inquiry! our valves


XIAMEN KEMUS VALVE CO.,LTD.

Website : https://www.kemus-valve.com
Elaine Zheng
(Sales Director)
Email: sales1@kemus-valve.com
Tell: +86 0592 7103069
Phone: +86 18359108305
WhatsApp: +86 18359108305
Skype: Homealine93

Wechat:  +86 18359108305

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