BQ41F-16P304 stainless steel jacket insulation valve flange insulation ball valve DN25
Insulation ball valve is a new type of valve category, it has some advantages of unique structure, such as the switch without friction, the seal is not easy to wear, opening and closing moments. This reduces the actuator with the specifications. With multi turn electric actuators can be realized on the media regulation and close off. Widely used in petroleum chemical industry, [wiki] [wiki] [/wiki] [/wiki], city water supply and drainage and other demanding cutting conditions.
discount 70% in 2018-09-20 to 2018-09-22
freight :USD$7.00,(Postal parcel)
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