Abrasion And Aging Resistance EPDM Valve Seat For Butterfly Valve

Product Details:

Place of Origin:	Suzhou, China
Brand Name:	SML
Certification:	ISO, WRAS, ACS, FDA, DVGW, NSF, SGS
Model Number:	92801556

Payment & Shipping Terms:

Minimum Order Quantity:	10 pieces
Price:	Negotiation
Packaging Details:	plywood case, size 1157161cm
Delivery Time:	10-15 days
Payment Terms:	T/T, L/C, D/A, D/P, Western Union
Supply Ability:	30,000 PCS / month

Contact Now

Detailed Product Description

Color:	Black, White	Size Range:	DN25(inch）~DN1350(54inch）
Material:	Customized	Application:	Centerline Butterfly Valve
Type:	Hub Seal	Suitable Media:	Water, Drinking Water, Potable Water...
Temperature:	-40℃~135℃	Hardness:	Customized
High Light:	epdm seat butterfly valve , seal seat , Aging Resistance EPDM Valve Seat

Abrasion and aging resistance EPDM Valve Seat for butterfly valve

EPDM is Ethylene, Propylene and a small amount of conjugated dienes copolymer, is one of the types of Ethylene Propylene rubber, with EPDM (Ethylene Propylene Diene Monomer) said that because of its main chain is made up of chemical stability of saturated hydrocarbon, and only in the side chain containing unsaturated double bond, so the ozone resistance, heat resistance, excellent weather resistance and aging resistance, can be widely used in auto parts, building waterproof materials, wire and cable sheath, heat-resistant rubber hose, adhesive tape, automotive seals, and other fields.

Suitable media: Used for opening and closing of drinking water, sewage, high purity water, sea water, air, natural gas, gas, steam, oil, pulp, beer, powder and other media for regulating flow.

SML Product Advantages:

1. Rubber and reinforcing material firmly bonded.

2. Rubber elasticity and excellent compression.

3. Stable seat dimensions, low torque, excellent sealing performance, wear resistance.

4. All internationally renowned brands of the raw materials with stable performance.

Material Quick Selection Table:

Material	Suitable Temp.	Characteristics
NBR	-35℃~100℃ Instant -40℃~125℃	Nitrile rubber has good self-expanding properties, abrasion resistance and hydrocarbon-resistant properties. It can be used as a general material for water, vacuum, acid, salt, alkali, grease, oil, butter, hydraulic oil, glycol, etc. Can not be used in places such as acetone, ketone, nitrate, and fluorinated hydrocarbons.
EPDM	-40℃~135℃ Instant -50℃~150℃	Ethylene-propylene rubber is a good general-purpose synthetic rubber that can be used in hot water systems, beverages, dairy products, ketones, alcohols, nitrates, and glycerin, but not in hydrocarbon-based oils, inorganics, or solvents.
CR	-35℃~100℃ Instant -40℃~125℃	Neoprene is used in media such as acids, oils, fats, butters and solvents and has good resistance to attack.
FKM	-20℃~180℃	Fluororubber is a good hydrocarbon-resistant base oil, fluorinated hydrocarbon rubber for oily gas and other petroleum products. It is suitable for water, oil, air, acid and other media, but it can not be used for steam, hot water or thicker than 82 °C. Alkali system.
SR	-70℃~200℃	Silicone rubber is resistant to high temperature, low temperature and stable chemical properties, and is widely used in industries such as strong acid, weak alkali and food.
Special materials: carboxylated nitrile rubber, hydrogenated nitrile rubber, corrosion-resistant ethylene-propylene rubber, steam-resistant fluoroelastomer, chlorosulfonated polyethylene