BQ641F BQ641H BQ641W Pneumatic jacketed ball valve introduction
BQ641F BQ641H BQ641W Pneumatic jacketed ball valve is composed of pneumatic actuator with single acting or double acting and jacketed ball valve, BQ641F BQ641H BQ641W Pneumatic jacketed ball valve can be full jacket design or semi jacket design.Pneumatic actuator jacket ball valve has good heat preservation and cooling characteristics, and the size of the Pneumatic actuator jacket ball valve is consistent with the pipe diameter, and can effectively reduce the heat loss of medium in the pipe line.BQ641F BQ641H BQ641W Pneumatic jacketed ball valve is mainly used in petroleum, chemical industry, metallurgy, pharmaceutical, food and other systems to transport high viscosity medium that can solidify at room temperature.As a result of the use of integral structure, BQ641F BQ641H BQ641W Pneumatic jacketed ball valve is smaller than the general ball valve, light weight, and no leakage, good sealing performance, jacket using carbon steel welding more durable than casting.BQ641F BQ641H BQ641W Pneumatic jacketed ball valve application: urban construction, chemical industry, metallurgy, petroleum, pharmaceutical, food, beverage, environmental protection.

BQ641F BQ641H BQ641W Pneumatic jacketed ball valve specification

Product Name	BQ641F BQ641H BQ641W Pneumatic jacketed ball valve
1. Material	WCB,CF8,CF3,CF8M,CF3M etc.
2. Size	1/2~24 inch ( DN15~DN600)
3. Structure	Full jacket or partial jacket design
4. Working Pressure	150LB~600LB,PN10~PN100
5. Connection Ends	Flange
6. Working Temp.	-29~200ºC,-40~450ºC, or according to customer requirements for different industry.
7. Suitable Medium	Easy to solidify, high viscosity medium
8. Operation	Pneumatic actuator

BQ641F BQ641H BQ641W Pneumatic jacketed ball valve feature
1.BQ641F BQ641H BQ641W Pneumatic jacketed ball valve can not only prevent the viscous medium solidification in the pipeline, but also reduce the heat loss of low-temperature medium in the pipeline;
2. The welded steel tube jacket of BQ641F BQ641H BQ641W Pneumatic jacketed ball valve is more pressure-resistant, firm and feline than the cast one;
3. Because the size of the valve is the same as the inner diameter of the pipe, the medium flows in a straight line with small flow resistance.Pneumatic actuator jacket ball valve is applicable to the liquid medium with easy solidification and high viscosity;
4.BQ641F BQ641H BQ641W Pneumatic jacketed ball valve adopts the whole (one piece) structure, small volume, its weight than similar ball valve small, light weight.

How to choose BQ641F BQ641H BQ641W Pneumatic jacketed ball valve?

1 About the ball valve working condition
What structure do you want to use?-One piece,two pieces body or wafer short length body.
What is the medium of pipeline?
Medium through pipeline working pressure ?
Medium through pipeline working temperature?
Pipeline connection size?
 
2 About the jacket working condition
What is the medium through Jacket, Steam or hot oil?
Medium through jacket working pressure ?
Medium through jacket working temperature
Jacket end connection form (thread -BSP/ NPT Female or flange connection)?
Jacket coupling size?  NPS1/2’’ is ok?
 
3 Structure and material for the whole set of BQ641F BQ641H BQ641W Pneumatic jacketed ball valve
 what material do you choose for valve and jacket?

4 Pneumatic actuator requirement for the BQ641F BQ641H BQ641W Pneumatic jacketed ball valve
   Pneumatic actuator is double acting or single actuator?
   Whether need the pneumatic actuator accessories: Solenoild valve,air filter?