Tel: 86 577 67355010
Fax: 86 577 67027722
Email: hisun@goolevalve.com
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
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.
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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