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Doit Rubber Products Co.,Ltd

Add: No.4 Shui-Ku-Gong-Ye 1 Rd, Guanjingtou, Fenggang, Dongguan, Guangdong, China. 523705

Contacts:Ashley Bai

Tel: 86-769-82030980

Phone: 86-15323527607

Fax: 86-769-82030983


Service Hotline

Customize Umbrella Valves Conform to REACH ROHS FDA

Accurate flow control. Controling the fluid flow to one direction,at the same time , prevent fluid to flow in the opposite direction.

Product Details

Custom Silicone/EPDM/FKM/NBR/LSR/CR umbrella duckbill check valve

Part NameCustom silicone umbrella duckbill check valve
Item No.Customized

Silicone/EPDM/FVMOQ/NBR and so on 

Raw Material BrandMomentive,Dupont, ShinEtsu,Wacker, Lanxess
Material StandardASTM D2000,SAE J200,JIS and so on
Size According to your requirements.
Products Function

Accurate flow control. Controling the fluid flow to one direction,at the same time ,

prevent fluid to flow in the opposite direction.

Mold Style

Compression,injection,LSR injection,extrusion


Be suitable for auto industry, medical equipment,household appliances, and liquid 

distributor, vacuum pressure pump, liquid soap dispatcher, and so on

PackagePE bag+outer carton or according to clients' requirements 
Lead TimeAccording to clients' requirements


Custom Silicone/EPDM/FKM/NBR/LSR/CR umbrella duckbill check valve

1.This valve can open and close automatically under the specified pressure 
2.Small installation space , flexible, its size ranges from 5 mm to 30 mm 
3.Its opening pressure can be designed less than 0.3 to 55 kpa
4.With high precision
5.Large flow
6.Long use life and excellent compression rate,good resistance to high and low temperature.
7.Wear-resisting, strong corrosion resistance,suit food-grade

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