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Rubber Seal For Valve

Dalian Yingyu Co., Ltd. manufacture rubber seals and components for valve industry. Especially, the bonded rubber products(rubber-metal products) are competitive in the market. The products is WRAS and NSF61 approved. We are supplying them to many valve manufactures in USA and China.
The materials include Nitrile, Viton, H-Nbr, Aflas, Hypalon , Kalrez, EPDM, Silicone and NSF/FDA compliant materials. More info on materials.
Ask samples for free !!  All pirctures are completely taken in kind, copyright reserved.
rubber flapper, swing flex check valve, rubber disc, VALVE RUBBER COMPONENTS, VALVE RUBBER PARTS

Rubber flapper for swing flex check valve

 Advantage
  - 10 years producing experience
  - Export to many valve manufacturers in USA and Europe
  - WRAS certificate (drinking water available)
  - Competitive price
 Material
  - Rubber material: Buna-N, Viton, EPDM, etc.
  - Stainless steel Inserted: The stainless steel is upgraded by heat-treatment to strengthen the steel hardness and prolong the life-span of rubber disc. Stainless steel: ASTM A514 GRADE B 235BHN.
  - Fabric Reinforcement:The fabric is customized for disc specially. The weave technology is bi-directional, which ensure the good tenacity. In the way, it increases the stress tolerance of the disc. Fabric: 4.5 OZ./SQ.YD. & 14 OZ./SQ.YD. NYLON (2 LAYERS).
 Available Size
  2 3 4 6 8 10 121416182024 30 36(FROM DN50 to DN900)
rubber flapper, swing flex check valve, rubber disc, VALVE RUBBER COMPONENTS, VALVE RUBBER PARTS
rubber seat, rubber bushing, rubber seat butterfly valve, VALVE RUBBER COMPONENTS, VALVE RUBBER PARTS

Rubber seat for butterfly valve

 Advantage
  - Passed the 20,000 times of swich test.
  - Export to many valve manufacturers in Asia and Europe
  - WRAS certificate (drinking water available)
 Material
  - Rubber material: EPDM, Buna-N, Viton, etc.
 Available Size
  FROM DN50 to DN600
rubber seat, rubber bushing, rubber seat butterfly valve, VALVE RUBBER COMPONENTS, VALVE RUBBER PARTS
rubber plug, rubber plug check valve, VALVE RUBBER COMPONENTS, VALVE RUBBER PARTS

Other rubber products for valve industry

 We can also manufacture other rubber products for valve industry. Such as the gate valve, disc with rubber, plug with rubber for plug valve.
 The rubber materials are WQA, NSF61 compliant.
 Custom design is available.
Contact us for a quotation.
   CATEGORY
  Bearing Seal / Strip
  Rubber Seal For Valve
  Custom Molded Rubber Product
  O Ring / O Ring Kit
  U Ring / Piston & Rod Seal
  Wiper Seal
  V Ring / V Packing / X Ring
  Oil Seal
  Rubber Cord
   CONTACT INFORMATION

 Tel:   86-411-82821900

 Fax:   86-411-82821980

 E-mail:   info@dlyingyu.com
WhatsApp:    +86 13390509575
Email:info@dlyingyu.com       Tel:86-411-82821900