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Control valve

Huijin Valve: a professional manufacturer of regulating valves.

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  • E-mail: sale@w8down.com
  • Sales Hotline: 0577-6731 8881/8882
  • Fax: 0577-67318887
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  • Headquarters Address: No. 8 Industrial Road, Dajia Industrial Zone, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province

Self-acting regulating valve

The self-operated regulating valve relies on the pressure and temperature of the medium flowing through the valve to drive the valve to work automatically as an energy source, without the need for an external power source and a secondary instrument. The self-operated control valve is an energy-saving control device that does not require additional driving energy and relies on the pressure or temperature of the medium being adjusted as its power source to change its medium and automatically adjusts according to the set value. It integrates detection, control, and execution of many functions. Application of self-regulating valve; petroleum, chemical industry, urban central heating, heating, metallurgy, power station, light industry and other industrial production processes without (or without) driving energy in the automatic control system, especially suitable for natural gas production or transportation Automatic control system for gas transportation.
Self-operated bellows pressure reducing valve
Self-operated bellows pressure reducing valve
ZZC, ZZV self-operating differential (micro) pressure regulating valve
ZZC, ZZV self-powered difference (micro) ...
ZZW self-operated temperature regulating valve
ZZW self-operated temperature regulating valve
ZZW-Ⅲ type self-operated electronically controlled temperature regulating valve
ZZW-Ⅲ self-powered electric ...
Self-operated flow and pressure combination valve
Self-operated flow, pressure combination ...
Self-operated flow and temperature combination valve
Self-supporting flow, temperature combination ...
Self-operated pressure and differential pressure combination valve
Self-operated pressure, differential pressure combination ...
Self-operated flow regulating valve
Self-operated flow regulating valve
V230W self-operated temperature regulating valve
V230W self-operated temperature regulating valve
V230Y self-operated pressure regulating valve
V230Y self-operated pressure regulating valve
ZZV self-acting micro-pressure regulating valve
ZZV self-acting micro-pressure regulating valve
ZZYP self-operated pressure regulating valve
ZZYP self-operated pressure regulating valve
ZZYVP nitrogen sealing device
ZZYVP nitrogen sealing device
Self-operated pressure regulating valve-pilot operated type
Self-operated pressure regulating valve-command ...
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