Gold top valveprovides high performance butterfly valve products,
including Hard seal and soft seal butterfly valve, triple
offset/double offset/centric butterfly valve, Lug type / Wafer
type/ Hoop type/ Flanged ended butterfly valve, and three-way
butterfly valve etc. Especially our Bi-directional seal butterfly
valve can be tested at 1.1 times design pressure with zero leakage
at both directions.
Butterfly valve is a kind of valve that takes a disc as closing
part (butterfly board) which rotates around the valve axis to
achieve opening and closing. The valve is mainly used for cut-off
and throttling on pipeline. A plate or disc is positioned in the
center of the pipe. The disc has a rod passing through it that is
connected to an actuator outside of the valve. Rotating the
actuator turns the disc either parallel or perpendicular to the
flow. The flow of medium may be controlled by changing deflection
angle of butterfly board. Butterfly valve is suitable for pipeline
that transports various corrosive, non-corrosive fluids in
producer, coal gas, natural gas, liquefied petroleum gas, city gas,
hot and cold air, chemical smelting and power environmental
protection, building water supply and drainage and other
engineering systems for regulating and cutting off medium flow.
- Cast Steel Valves
- Stainless Steel Valves
- Carbon Steel Valves
- Alloy Steel Valves
- API Valves
- ASME Valves
- Gear Operated Valves
- Lug Valves
Design standard: .API 609
Body material: CF8M.
Nominal diameter: 16" (DN400).
Pressure: CL150 (PN20).
End connection: Lugged.
Face to face: ASME B16.10.
Working temperature: -29℃~+250℃.
Mode of operation: Gearbox.
Test and inspection: API 598.
Body Material: Carbon steel, Stainless steel, Alloy steel.
Normal diameter: 2"~120" (DN50~DN3000).
End connection: Wafer, Lug, Flanged.
Pressure range: 150lbs~600lbs(PN16~PN100).
Operation: Wrench, Gearbox, Electric.
Working temperature: -46℃~+200℃.
Keywords of Gearbox Operated Butterfly Valve, Lug Ends, 16 Inch
Gearbox Operated Butterfly Valve, Lug Ends Butterfly Valve, 16 Inch