Connection method: flange connection, snap connection, internal thread connection, external thread connection, quick assembly connection and welding connection (butt welding connection, socket welding connection)
Seat sealing: Metal hard sealing ball valve, that is, the seat sealing surface and the ball sealing surface are both metal-to-metal ball valves. Suitable for high temperature, solid particle and wear-resistant working conditions. Soft-sealed ball valve, the valve seat is made of PTFE, para-polystyrene elastic sealing material, with good sealing effect and zero leakage.
Valve material: WCB cast steel, low temperature steel, stainless steel 304, 304, 316, 316, dual phase steel, titanium alloy, etc.
Working temperature: normal temperature ball valve, -40 ~ 120. Medium temperature ball valve, 120 ~ 450. High temperature ball valve, 450. Cryogenic ball valve -100 ~-40. Ultra-low temperature ball valve 100.
Working pressure: low pressure ball valve, nominal pressure PN1.6MPa. Medium pressure ball valve, nominal pressure 2.0-6.4MPa. High pressure ball valve 10MPa. Vacuum ball valve, ball valve below one atmosphere.
Structure: floating ball valve, fixed ball valve, V-shaped ball valve, eccentric half ball valve and rotating ball valve.
Channel type: straight ball valve, three-way ball valve (L-shaped channel, T-shaped channel), four-way ball valve.
