PRODUCT

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 are WRAS and NSF61 approved. We are supplying them to many valve manufacturers 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.
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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” 12”14”16”18”20”24” 30” 36”(FROM DN50 to DN900)

	Rubber seat for butterfly valve · Advantage - Passed the 20,000 times of switch 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 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.

Rubber Seal For Valve

Rubber flapper for swing flex check valve

Rubber seat for butterfly valve

Other rubber products for valve industry