Product Details
Soft Sealing Resilient Seated Gate Valve Vulcanzied Valve Seat
Material:
Certification:
KTW W270, EN681-1, ACS, NSF61/372, WRAS, EC1935, FDA, EC1935,
REACH, ROHS
Color:
Black
Advantages:
- Good elasticity, excellent compression performance and high bonding
strength
- Stable size, very low operation torque, good sealing performance
and wear resistance
- All raw materials are international famous brand with stable
performance
Workshop Production Process Flow
Raw material storage → Incoming inspection → Batching → Mixing →
Physical Property Test
→ Place → Clipping → Molding → Trim and Check → Packaging and
shipping
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.
|
ask supplier for suggestion | | |
Application:
Soft sealing gate valves
Company Profile
With 20 years of operating experience, Suzhou Meilong Rubber &
Plastic Products Co., Ltd, with its self-developed formula of the
rubbers, has obtained the German KTW, W270, British WRAS, US NSF61/372, French ACS and other water treatment industry international certifications,
as well as the FDA and domestic drinking water related regulations.
Our main production lines are: all kinds of rubber valve seat for concentric butterfly valve,
including pure rubber seat and with reinforcing material valve
seat, size range from 1.5 inch - 54 inch. Also resilient valve seat
for the gate valve, centerline valve body hanging glue, rubber disc
for the check valve, O-ring, rubber disc plate, flange gasket, and
rubber sealing for all kinds of valves.
Applicable mediums are chemical, metallurgy, tap water, purified
water, sea water, sewage and so on. We select the rubber according
to the application media, working temperature and the
wear-resistant requirements.