Lug Type Centerline Butterfly Valve

sfgg74

New member
Sep 20, 2018
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Technical specification:
Design:Centerline design, double stem without pin, back-seat (hard seat) butterfly valve
End connection: Full lug end
Medium: Water,
Temperature range: -20℃ to 120℃.
Design standard: API 609
Side flange: ANSI 125, ANSI 150, DIN PN10, PN16 or customer need
Top flange standard: ISO 5211
Test standard: API 598
Operation: Handle, gearbox, electric actuator, pneumatic actuator or hydraulic actuator

Application:
Petroleum industry, Shipbuilding industry, Urban water supply and drainage pipeline, etc.

Material
Body: Ductile cast iron, cast iron,
Disc: SS 304, SS316, Ductile cast iron, Aluminum-bronze
Stem: SS316, SS410, SS416, SS304, SS 17-4PH
Seat: NBR, EPDM, VITON, high temperature EPDM, Food grade EPDM

Surface:
Epoxy resin coating both inside and outside the body

Advantages:
1. With centerline design, simple structure and easily operation
2. Double stem of square connection between stem and disc, more reliable performance.
3. Pinless design to save material.
4. Back-seat design is more easily to assembly and disassembly
5. Can be used on end serviceLug Type Centerline Butterfly Valve
website:http://www.apc-firevalve.com/centerline-butterfly-valve/lug-type-centerline-butterfly-valve/