Lug Butterfly Valve Rubber Lined Manufacturer and Suppliers Flowspec Luokai

Lug Butterfly Valve Rubber Lined Product Information

Lug butterfly valve rubber lined is available to do the repair in the downstream pipelines and equipment directly, which is mounted between two matching flanges of the piping with bolts & nuts. According to actual piping conditions, lug type butterfly valve can be manufactured according to different flanges standards, such as ASMEB16.1, EN1092, AS2129, DIN2501, BS4504, JIS10K, GB 17241.6. Lugged type butterfly valve can be mounted onto the piping ends as exhaust valve too. Flowspec Luokai can manufacture the lugged butterfly valve in accordance with the standards of EN593, API609 and ASME B16.34 with the sizes of 2″~24″ (DN50~600mm).
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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
It can be mounted wherever needed
Lugged ends

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: 2″~24″ (DN50~600mm)
Materials: cast iron A126 B (GG25), ductile iron A536 65-45-12 (GGG40), steel A216 WCB, stainless steel 304(CF8), stainless steel 316(CF8M), bronze 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