Industrial plug valve Description
Industrial plug valves, the core equipment in the field of fluid control, with its diverse functions in a number of industrial fields. It can not only control the flow of the medium and cut off, but also adjust the flow and pressure, and even achieve the medium of the shunt and merge. In special occasions, plug valves can be used to regulate the temperature of the medium, can be said to be fully functional. Its working principle lies in the rotary plug to block or open the valve channel, and thus achieve the precise control of media flow. At the same time, thanks to the remote control function of its drive device, the operation becomes extremely convenient.
Industrial plug valve specification
Nominal diameter: 1/2"-14".
Nominal pressure: 150Lb 300Lb 600Lb 900Lb.
Applicable Medium: water ,gas,oil,and other causticity medium.
Applications Standard:
Manufacture standard : ANSI B16.34.
Face to face dimension: ANSI B 16.10.
Flange dimension: ANSI B 16.5.MSS-SP-44.
Test: API 598. API 6D.
Industrial plug valve
Advantages
Quick opening and closing
90° rotation to complete the switch, response time <1 second, suitable for emergency cut-off.
Low fluid resistance
DC channel design makes the pressure drop 50% lower than that of gate valve, and the flow retention rate is ≥99%.
Multi-flow control
Three-way (T-type), four-way (cross type) structure to achieve flow path switching, single valve instead of multiple valves.
Strong durability
The hard seal type is resistant to particle-containing media, with a life span of >100,000 openings and closings; the soft seal bushing can be replaced online.
Use restrictions
Temperature and pressure: PTFE liner is limited to ≤ 180 ℃; hard seal type ≤ 425 ℃ (over-temperature requires ceramic material);
Media viscosity: not applicable to power viscosity>500cP fluid (such as heavy oil, asphalt).
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