Puyue Metal Seated Butterfly Valves break through limit that temperature and pressure of traditional resilient soft seated butterfly valves. Puyue Metal Seated Butterfly Valves adopt triple off-set design which has a advantage of two-way installing, less weigh, cost-effective and low torque. In many conditions, not only can be used to block the fluid, but also can be used for fluid process control to replace the traditional gate valves, check valves and ball valves.
Design Standard: ASTM, EN, BS and JIS
Product Specification:
Nominal Diameter: 2"~24" DN50~600
Nominal Pressure: PN1.0~PN1.6
Working Temperature: -196oC~650oC
Body Material: Ductile Iron, Cast Iron, Stainless Steel
Disc Sealing: PTFE, Graphite sheet metal
Connection: Wafer, Lug, Double Flange
Operation: Handle, Gear, Electric, Pneumatic
Design Feature:
Triple off-set
Zero leakage
Optional Extended Stem
Optional Carbide seat
ISO 5211 top flange
Application
Oil & Gas Processing
Power Plant
Petrochemical Industry
Liquefied Natural Gas, Liquefied Petroleum Gas
Paper Making Industry