SMAK
Key words:
Triple eccentric multi-level butterfly valve
The zero leakage triple eccentric butterfly valve produced by our company relies on the composite stainless steel sealing ring installed on the butterfly plate to achieve real zero leakage. Zero leakage is achieved by the elasticity of the sealing ring on the butterfly plate. The elasticity of the sealing ring (as shown on the right) is produced by its radial compression and flexibility. The contact surface between the sealing ring and the valve seat is an oblique conical surface. The contact angle between the sealing ring and the valve seat produces a slight "wedge effect", which causes the sealing ring to flex and compress radially. Because of the uniform contact between the valve seat and the sealing ring and the flexibility of the sealing ring, the load on the valve seat is uniform, so as to achieve the most tight cut with the minimum torque. The elasticity generated by the torque makes the valve close tightly, regardless of the flow direction of the medium or the force of the medium.
Key words:
National standard series wafer type multi-level metal hard seal butterfly valve
National standard series wafer type multi-level metal hard seal butterfly valve, the size can be determined according to the needs of users, if special materials are required when ordering
Key words:
National standard three eccentric multi-level flange connection butterfly valve
National standard three eccentric multi-level flange connection butterfly valve, the size can be determined according to the needs of users, if special materials are required when ordering
Key words:
National Standard Butt Welding Metal Hard Seal Butterfly Valve
The butterfly valve is suitable for high temperature, high pressure, fire prevention, insulation and other pipelines for opening and closing or adjusting the medium.
Key words:
Latest Products
Latest News
National sales hotline 7*24 hours
Address: 801-805 Jingshan Road, Guannan Industrial Zone, jimei district, Xiamen City


