Pneumatc Short Type Jacketed Ball Valve(GBQ71F)
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Products Name: Pneumatc Short Type Jacketed Ball Valve(GBQ71F)
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Description
Pneumatc Short Type Jacketed Floating Ball Valve (GBQ71F) characteristic.

It bears favorable heat-preservation and cold-insulation specialties. In addition, the all-diameter  of the  valve is  identical to  pipe diameter to  effectively reduce the heat loss from those medium in the pipelines. It is mainly applied to transport the high viscosity medium which solidity under normal temperature in such fields aspetroleum industry, chemical industry, metallurgical industry, pharmaceutical industry, foodindustry.

For the monolithic construction is applied in design the product , the jacketed  valve with favorable sealing performance features smaller configuration and weight than traditional ball valves without leakage . More over pressure-resistant and firmly  capacities are also enjoyed by the jacket made through carbon steel welding. 

Nominal Diameter: 1/2"-8"
Nominal pressure: Class 150 ~ 600 LB 
Temperature: -20ºC~250ºC
Connecting type: flange , wafer.
Material: SS, CS
Driving means: manual, pneumatic, wore gear, electric.
Applicable medium : Heavy oil , glue and other easy-clotting medium
 
Pneumatc Short Type Jacketed Floating Ball Valve (GBQ71F) Technical Specification.
Design standard : ASME  B 16.34 
Length of structure : ASME B 16.10 
Connecting flange : ASME B16.5
Text & inspection : JB/T 9092, API598
 

NO. Part name Materials
1 Jacket Stainless steel
2 Body A216-WCB, CF8, CF8M
3 Bonnet A105, F304, F316
4 Ball SS304, SS316
5 Sealing Ring PTFE PPL
6 Stem 1Cr13, A247-410, F430, F316
7 Packing Flexible graphite
8 Gland A216-WCB, CF8, CF8M
Notes: Major parts of the valve series and materials of sealing surface differ according to actual working condition and customer's special requirement.
 
Main Type and Connecting Dimension. 
Nominal Diameter
D



Pipe thread
(mm) (in) d L (mm) (in) E Q H W P
20 3/4″ 19 117 40 1 1/2″ 58.5 147 101 170 G3/4″
25 1″ 25 127 50 2″ 62.5 156 106 170 G3/4″
40 1 1/2″ 38 165 65 2 1/2″ 63.5 181 125 250 3/4″
50 2″ 51 178 80 3″ 68 218 135 250 G3/4″
80 3″ 76 229 150 6″ 82 275 193 350 G3/4″
100 4″ 102 254 200 8″ 83 300 265 420 G3/4″
150 6″ 152 292 250 10″ 95 403 355 1000 G3/4″
200 8″ 203 330 300 12″ 100 492 410 1300 G3/4″
 
Remarks
Flange-diameter refer to the sample book of main type and 
connecting diameter ,according to the corresponding diameter.

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Zhejiang Hisun Valve Co.,Ltd is a specialized manufacturer for different industrial control valves, ball valve, butterfly valve, gate valve, globe valve and related automation instrument. We have different workshops for those valves. As a ...Learn More

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