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BQ41F-16P integrated stainless steel insulation ball valve, 304 jacket insulation flange ball valve DN100DN125

BQ41F flange insulation ball valve with elastic sealing ring or V single bevel groove structure design of elastic sealing ring, when the medium pressure is small, the contact surface of the sealing ring and the small ball, it is larger than the pressure seal, ensure reliable sealing, pressure trap medium, sealing ring and ball contact area increases, so the sealing ring can bear larger thrust medium without damage.

price:USD$5000.00
discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 3500.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Integrated heat preservation ball valveProduct brief:

The integral heat preservation ball valve adopts an integral structure, which has smaller volume, lighter weight and no leakage than the general ball valve, and has good sealing performance, and the carbon steel pipe is clamped more firmly than the casting in the jacket. The product has good heat preservation and cooling characteristics, and the diameter of the valve is consistent with the pipe diameter, and it can effectively reduce the heat loss of the medium in the pipeline. It is mainly used in petroleum, chemical, metallurgical, pharmaceutical, food and other systems to transport high viscosity medium at room temperature.

Integrated heat preservation ball valveWorking principle:

The integral heat preservation ball valve is used to weld metal jacket on the basis of ball valve, which is used to inject steam or other heat preservation and cold keeping medium to ensure the medium in the valve can work normally. It has good insulation and cold protection characteristics, and the valve diameter and pipe diameter are consistent, but also can effectively reduce the heat loss of medium in the pipeline. The insulation jacket ball valve adopts the integral jacket structure design, more uniform insulation and cold preservation, heat preservation ball valve is smaller than the general ball valve, lighter weight, and no leakage, sealing performance is good, jacket with carbon steel pipe welding, more stable than the casting. The jacket and the outer side of the valve are welded with the jacket nozzle, allowing the maximum pressure of steam or cold water to be 1MPa.

Integrated heat preservation ball valveProduct features:

1, the integral heat preservation ball valve has good insulation and cooling characteristics, and the valve diameter and diameter consistent, but also can effectively reduce the medium heat loss in the pipeline.

2, widely used in petroleum, chemical, metallurgy, pharmaceutical, food and other systems, in order to transport at room temperature will be solidified high viscosity medium.

3, due to the use of an integral structure, so the ball valve is smaller than the general ball valve, lighter weight, and no leakage, sealing performance is good, jacket with carbon steel pipe welding, more stable than the casting.

* * integral insulation valve technical specification TechnicalSpecification

Design standard
Design Standard

ASME B 16.34 GB/T 12224

Structural length
Structure length

ASME B 16.10 GB/T 12221

Connecting flange
Connecting flange

ASME B 16.5 JB/T 79

Driving mode
Driving manner

Manual, electric, pneumatic
Manual,Moton driving,Pneumatil

Test and test
Test & Inspection

JB/T9092 API 598

Applicable medium
Applicable medium

Heavy oil, rubber and other easily solidified media
Heavy oil,glue and other easy-clotting medium

* * integral insulation ball valve main parts material table FormofMajorPartsMaterials

Serial number

Part name
Accessory name

Material Material

GB

ASTM

1

Jacket Jacket

25

A105

2

Seat Seat

WCB

A216-WCB

3

Valve body Body

25

A105

4

Sealing ring SealingRing

PTFE and para polyphenyl
PTFE、Counterpoint polypheny1

5

Sphere Ball

 

 

6

Valve stem Stem

1Cr13

A247-410

7

Packing Stuffing

Flexible graphite Graphite

8

Packing gland Gland

WCB

A216-WCB

Please note: the major parts of the valve series and the sealing surface of the material can be used in the design according to the special requirements of the actual working conditions or the user.

* * integral insulation ball valve main types and connecting dimension MainTypesandConnectingDimension

Nominal diameter (DN)

b

L

D

E

Q

H

W

Pipe thread
Pipe thread

(mm)

(in)

(mm)

(in)

P

20

3/4″

19

117

40

11/2″

58.5

147

101

170

G3/4″

25

1″

25

127

50

2″

62.5

156

106

170

G3/4″

40

11/2″

38

165

65

21/2″

63.5

181

125

250

G3/4″

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″