Wafer Butterfly Valve Rubber Lined

PN10 / PN16 / CL125LB
1-1/2″~40″
Cast Iron, Ductile Iron

get a quote

Wafer Butterfly Valve Rubber Lined Type Descriptions

Wafer butterfly valve rubber lined is one type of central lined butterfly valve, which is one normal type of butterfly valve in need of big quantity. It is mounted between two matching flanges of the piping with bolts & nuts. According to actual piping conditions, wafer type butterfly valve can be manufactured according to different flanges standards, such as ASMEB16.1, EN1092, AS2129, DIN2501, BS4504, JIS10K, GB 17241.6. Wafer butterfly valve can be mounted on the piping end as exhaust valve. Flowspec Luokai can produce the wafer butterfly valve rubber lined in accordance with EN593, API609 and AMSE B16.34. Welcome to contact us for detailed information and best quotes if you have any questions or inquiries. 

1. FEATURES

  • Simple and compact construction
  • Small in size and light in weight
  • Quick 90° on-off operation, low torque
  • Good sealing capability, no leakage

3. STANDARDS

  • Design & manufacturing: ASME B16.34, EN593, API609
  • Face to face: ANSI B16.10, EN 558-1, API609
  • Matching flanges: ANSI B16.1, EN 1092, JIS10K, AS 2129
  • Top flange: ISO 5211
  • Inspection & testing: API598, GB13927

2. TECHNICAL SPECIFICATIONS

  • PN10 / PN16 / 125LB / 150LB / JIS10K / 150PSI / 200PSI
  • Size: 1-1/2″~40″ (40~1000mm)
  • Materials: A126 B (GG25), A536 65-45-12 (GGG40), A216 WCB, S.S.304(CF8), S.S.316(CF8M), B148 C954
  • Epoxy coating with thickness ≥ 250μm
  • Applicable medium: water, sewage, sea water, air, corrosive liquids
  • Applicable temperature: -45℃~+150℃ (higher temperature is available upon request)

4. APPLICATIONS
1.Water works, water projects
2.Environment protection
3.Public facilities
4.Power plant
5.Building industry, real estate
6.Petroleum, chemical industry
7.Steel work, metallurgy
8.Paper plant
9.Food & beverage
10.Water treatment plant

Want to talk about our services?

Let's get in touch.

Please prove you are human by selecting the Car.

contactOr give us a email at

sales@lokvalve.com