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Positive Pressure Explosion Proof Device - China

price: 29000.00 Dollar US$

Positive Pressure Explosion Proof Device

Products Photos Catalog Positive Pressure Photos Catalog

Adjust the bottom of positive pressure value regulating handle of one-way throttle valve, RYPXK value will be higher by Clockwise, on the contrary, e lower.

It is reasonable to adjust the RYPXK value to be 250pa, if the pressure is low and can note reached to this fine pressure, please kindly check whether the air inlet valve is open totally or not, and if the positive pressure chamber is sealed with the outside.


Company Contact:


  • Phone: 13093881266

  • Address: 17th Floor, Building 3, Greenland Central Plaza, No.98 Daguan Road, Hangzhou, China, Hangzhou City (杭州市), Zhe Jiang (浙江省), China

  • Email: Email


Published date: December 15, 2025

  • Business Description: hangzhou royall import & export co., ltd. neighboring ningbo port, shanghai port, hangzhou xiaoshan int’l airport and shanghai pudong int’l airport, sharing excellent environment and convenient transportation, is a company which mainly engages in pharmaceutical intermediates and pharmaceutical equipment including centrifuges, planetary ball mill, blister packing machine, peristaltic pump cold trap, cooling and heating thermostat equipment, pumps, air compressor, filter, grinding machine and so on.

    both domestically and internationally, we have successfully created market channels.

    currently, royal pharma has been granted universal agency and foreign area agency status by some chinese chemical enterprises

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