ODM DI Lug Type 4 Inch Butterfly Valve Metal Seated

Lug type butterfly valve

1. PROFUCT PROFILE

Lug-style butterfly valves are usually composed of metal such as ductile iron or steel. They feature threaded tapped lugs positioned on the valve flanges for bolt connections.

Lug-style butterfly valves are suitable for end-of-line service but a blind flange is always recommended. Lug-style butterfly valves are manufactured to be compatible with either pneumatic or electric actuation. Disc and seat material should be determined based on application and flow media.

2. FEATURES

· Simple structure and easy operation

· Easy installation and good sealing

· Long service life and high reliability

· Good interchangeability of parts and cost saving

· Wafer type butterfly valve with concentric design

· Using backless structure, Rubber fusion bonded on valve body

· Replaceable, resilient seat

· Streamlined disc, one-piece stem

· 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