API 609 Screw DI Butterfly Valve Lug Type 8 Inch

Lug type butterfly valve

1. PROFUCT PROFILE

Lug type 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.They feature threaded tapped lugs positioned on the valve flanges for bolt connections. 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. Lugged type butterfly valve can be mounted onto the piping ends as exhaust valve too. Prosper Flow can manufacture the lugged butterfly valve according the standards of EN593, API609 and ASME B16.34 with the sizes of 2″~24″ (DN50~600mm).

2. 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. TECHNICAL SPECIFICATION

· PN10 / PN16 / 125LB / 150LB / JIS10K / 150PSI / 200PSI

· Size: 2″~24″ (DN50~600mm)

· Materials: cast iron A126 B (GG25), ductile iron A536 65-45-12 (GGG40/50)

· Epoxy coating with thickness ≥ 250μm

· Working temperature: 0℃~+80℃

4. STANDARD

· 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

5. APPLICATION

· Water works, water projects
· Environment protection

· Public facilities
· Power plant
· Real estate
· Petroleum, chemical industry
· Steel work, metallurgy
· Paper plant
· Food & beverage
· Water treatment plant