Long life: after millions of tests and inspections, the service life of valve stem seal will be further extended (PTEFV ring, seal assembly and EPDM seal package)
The most suitable operation: the upper half mechanism can rotate 360 °
Flexibility: changeable and diversified internals (at least 4 Kvs values and various flow characteristics and plug designs)
Stability and durability: vibration can be avoided even under high pressure difference (stable shaft guidance)
Easy to operate: small footprint, low weight (low height)
Economy: lower compressed air consumption (smaller pneumatic actuators can be used)
Valve plug design: parabolic/porous
Nominal diameter: DN 15-100/NPS 1/2 "- 4" Nominal pressure: PN 16-40/ANSI 150 Actuator: electric or pneumatic
Valve body material: e.g. EN-JL1040, EN-JS1049, 1.0619+N, 1.4408, SA216WCB, SA351CF8M
Fluid medium: such as warm water, hot water, saturated steam, superheated steam, gas, coolant, cooling brine, refrigerant, heat transfer oil, etc.