Triple Offset butterfly valve is a double flange connection or a clip or lug connection. The material of the valve body can be stainless steel, carbon steel, duplex steel, etc., and can be operated by worm gear, electric actuator, pneumatic actuator, etc.
Triple Offset butterfly valve
Triple eccentric multi-layer metal hard seal butterfly valve series products are long-life, energy-saving butterfly valves. Its structure adopts the principle of triple-offset geometry, and the valve seat adopts a multi-level structure compatible with hard and soft seals, with advanced technology and exquisite processing. This product is composed of valve body, butterfly plate, multi-layer valve seat, valve stem, transmission mechanism and other main components.
Triple eccentric butterfly valve
Triple eccentric multi-layer metal hard seal butterfly valve is widely used in metallurgy, electric power, petrochemical, air, gas, and water supply and drainage medium pipelines with medium temperature < 650C. It is used to adjust flow and cut off fluid. The sealing performance is reliable. The direction of extension and development of general-purpose butterfly valves to medium-pressure and medium-high temperature fields.
Because the butterfly valve of this product is designed on the principle of three-dimensional eccentricity, the spatial trajectory of the sealing surface is idealized, and there is no friction or interference between the sealing surfaces. In addition, the optimized configuration of the sealing material ensures the tightness of the butterfly valve. Corrosion resistance, high temperature resistance and wear resistance are reliably guaranteed. Its main features are as follows.
- Small opening torque, flexible and convenient, labor-saving and energy-saving.
- Confirm the sealing construction and shutoff performance for the selected triple-offset valve, together with the specified leakage criterion, test conditions and required sealing direction.
- 3. High pressure resistance, corrosion resistance, wear resistance, long service life, etc.
Frequently Asked Questions
Will the supplied valve be double-flanged or one of the other connections mentioned?
Specify the required connection and mating piping details and request the exact selected drawing. The series description discusses alternatives that should not be combined into one assumed assembly.
What seat construction should I confirm for this triple-offset valve?
Ask for the selected sealing-ring construction and material specification, together with the applicable service limits and shutoff requirements. The triple-offset name does not identify every seat component.
Can I choose manual, pneumatic or electric operation for the same order?
Identify the required operating method, duty, available utilities and control requirements. Request confirmation of the actual drive, mounting and supplied assembly rather than assuming the options are interchangeable.