Ballvalve Diaphragm Rubber Washer for Cistern Float Valve

• Material: Nitrile Rubber
• Application: Plumbing
• Effect: Fixture&Sealing
• Cross-Section Shape: Mountain Type Circle
• Size: Custom Made
• Certificate: ISO9001, ISO14001 & RoHS
• Model NO.: Cistern float valve
• Color: Black
• Sample Time: 7 Days
• Sample: Free for Ballvalve Diaphragm Washer
• Transport Package: 1000 PCS/ Plastic Bag
• Trademark: SHEDL
• Origin: Quanzhou, Fujian, China
• HS Code: 40169390
• Production Capacity: 5 Millions /Year

Product Description

Ballvalve Diaphragm Rubber Washer for Cistern Float Valve
 

1.Material:	NBR Rubber
2.Hardness	70 Shore
3.Size:	Custom made
4.MOQ:	1000 Pcs
5.Sample time:	7 Days
6 .OEM or ODM accepted	Yes
7.Certification available	ISO9001,ISO14001, ROHS
8. Packing details	1000 pcs /bag, 10 bags/ carton
9.Production capaity	1000000 pcs Per month
10.Payment terms	T/T, Paypal, Western Union ,L/C

Raw Material

Nitrile/NBR

Nitrile (often referred to as buna-N rubber or perbunan) is the most commonly used elastomer in the seal industry. Nitrile is a copolymer of two monomers: acrylonitrile (ACN) and butadiene. The properties of these rubber compounds are determined by its ACN content, which is broken down into three classifications: 

• High nitrile >45% ACN content,
• Medium nitrile 30-45% ACN content,
• Low nitrile <30% ACN content.

The higher the ACN content, the better its resistance to hydrocarbon oils. The lower the ACN content the better its flexibility in low temperature applications. Medium nitrile is, therefore, most widely specified due to its good overall balance in most applications. Typically, nitriles can be compounded to work over a temperature range of -35°C to +120°C and are superior to most elastomers in regard to compression set, tear and abrasion resistance. 

Nitrile / NBR usage

NBR is the standard material for hydraulics and pneumatics. NBR resists oil-based hydraulic fluids, fats, animal and vegetable oils, flame retardant liquids (HFA, HFB, HFC), grease, water, and air. Nitriles should be protected from direct sunlight. However, this can be improved through compounding by hydrogenation, carboxylic acid addition, or PVC blending, the nitrile polymer can meet a more specified range of physical or chemical requirements. Special low-temperature compounds are available for mineral oil-based fluids.
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Welcome you to contact us for Ballvalve Diaphragm Rubber Washer for Cistern Float Valve
Contact Person:Lana Feng