discount 70% in 2018-09-23 to 2018-09-25
price: USD$ 266.00
freight :USD$7.00,(Postal parcel)
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BQ41F manual insulation ball valve, insulation jacket ball valve, asphalt hot oil insulation ball valve DN154 points
BQ41F/YTwo tongsoft(hard)Sealed insulation ball valve
A product description: the insulation ball valve with steam jacket insulation, help even if the outside temperature is below zero, the valve has flexible operation, to ensure that the pipeline can be.
Can close. The advantage is that other control valves do not have, is the ideal control valve of heavy oil pipeline.
Jacket connection mode:
1.Optional internal thread connectionDN15--DN20 G3/8，DN25--DN150 G1/2，DN200AboveG3/4；
2.Optional flange connection.DN15-DN50by15Flange,DN65--DN150by20Flange,DN200Above for25Flange.
Two. Material of main parts: