Electric V-shaped ball valve, consisting of an electronic electric actuator and a V-shaped ball valve, is a type of angle stroke regulating valve that controls fluid flow by rotating a V-shaped notched spherical valve plate against the sealing surface within a small opening range. The V-shaped notch ball panel not only increases the adjustment ratio, but also has a shear effect on the sealing ring during flow interception, making it suitable for control systems that require a large adjustment ratio, as well as for controlling fluids containing fibers and slurries. Widely used in industries such as petroleum, chemical, power, metallurgy, steel, papermaking, pharmaceuticals, food, textiles, and light industry.

Electric V-shaped regulating ball valve

Electric V-shaped ball valve, consisting of an electronic electric actuator and a V-shaped ball valve, is a type of angle stroke regulating valve that controls fluid flow by rotating a V-shaped notched spherical valve plate against the sealing surface within a small opening range. The V-shaped notch ball panel not only increases the adjustment ratio, but also has a shear effect on the sealing ring during flow interception, making it suitable for control systems that require a large adjustment ratio, as well as for controlling fluids containing fibers and slurries. Widely used in industries such as petroleum, chemical, power, metallurgy, steel, papermaking, pharmaceuticals, food, textiles, and light industry.

Technical Parameters

valve body

Type: Straight through cast ball valve

Nominal diameter: 25, 32, 40, 50, 65, 80, 125, 150, 200, 250, 300, 350, 400mm

Nominal pressure: PN1.6、2.5、4.0、6.4MPa

Connection type: clamp type, flange type (flange standard: JB/T79.1-94、 79.2-94, etc.)

Materials: cast steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti), etc

Upper valve cover: integrated with valve body -45~+400 ℃

Cover type: bolt compression type

Packing: V-shaped PTFE packing, PTFE impregnated asbestos packing, asbestos textile packing, graphite packing

Valve components

Valve core type: Partial spherical valve core with V-shaped notch

Traffic characteristics: Approximately equal percentage

Material: Cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti)

Rated travel: fully open 90 °

actuator

Type: 3810R, PSQ, DCL, HQ electronic electric actuator

Input signal: 4-20mA or 1-5V · DC

Power supply voltage: 220V/50Hz

Environmental temperature:- 25～+70℃

Valve action type

Electric close type (B), electric open type (K)