discount 70% in 2018-09-20 to 2018-09-22
price: USD$ 3906.00
freight :USD$7.00,(Postal parcel)
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Manual stainless steel insulation ball valve, heat insulation jacket ball valve, steam heat conduction oil, oil DN125150200
BQ41F/YTwo tongsoft(hard)Sealed insulation ball valve
First, the product description: the insulation ball valve due to the use of steam jacket insulation, to help even if the external temperature dropped below zero, the valve is still flexible operation, to ensure that the oil pipeline can start
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: