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BQ41F-16P304 stainless steel jacket, heat insulation flange ball valve DN152025324050125

price:USD$4000.00
discount 70% in 2018-09-21 to 2018-09-23
price: USD$ 2800.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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First, heat preservationBall valve has the following advantages:

Stainless steel insulation ball valve

Model: BQ41F-16P/25P,BQ41PPL-16P/25P 

Specifications range: DN15~200

Material: 304 stainless steel (guarantee material)

   1., the fluid resistance is small, and the resistance coefficient is equal to the pipe length of the same length.

2. simple structure, small size, light weight.

3., close and reliable, the ball valve sealing surface materials widely used in plastic, good sealing, vacuum system has been widely used.

4. easy operation, open and close rapidly, from fully open to fully closed as long as 90 degree rotation, facilitate remote control.

5. convenient maintenance, ball valve structure is simple, the sealing ring is generally active, disassembly and replacement are more convenient.

6. in the full open or full closed, the ball and seat sealing surface and media isolation, the media through, will not cause the valve sealing surface erosion.

7., a wide range of applications, diameter from a few millimeters, large to several meters, from high vacuum, high pressure can be applied.

First, product characteristics:BQ41 flange floating soft (hard) sealing heat preservation ball valveThe single plane elastic sealing ring or V 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, increasing the contact area of the sealing ring and the ball body, the sealing ring can withstand large medium thrust without damage. Because the PTFE sealing ring material has good self lubrication, and the friction loss of the ball is small, so the service life of the ball increases.

API

 

 

Two. Main technical parameters

 

 

 

 

 

Main partsvalve bodyWCBZG1C18Ni9TiCF8(304)CF8(304L)ZG1Cr18Ni12Mo2TiCF8M(316)CF3M(316L)
Ball and stem2Cr131Cr18Ni9Ti0Cr18Ni9(304)00Cr19Ni11(304L)1Cr18Ni12Mo2Ti0Cr17Ni12Mo2(316)00Cr17Ni174Mo2(316L)
Seal ringPolytetrafluoroethylene contraposition polystyrene PTFE and PPL
Packing and washerV PTFE, flexible graphite ring, PTFE sheet, flexible graphite gasket
Applicable working conditionApplicable mediumWater, steam, oil and so onNitric acid corrosionStrong oxidizing mediumCorrosive media such as acetic acidCorrosive medium such as urea
Applicable temperature-28-300℃
Application specificationDesign and manufacture pressCB12237-89     API16D     JP17S-48 
Flange size pressJB79-59、SH3406、GB9113、HC20592-97          ANSI B16.5               JIS B2212-2214
Size of structureGB12221-89               ANSI B16.10           JIS B2002
Inspection test according toGB/T13927-89               JB/T9092-99               API598

 

 

 

 

 

 

 

 

 

 

Main partsvalve bodyWCBZG1C18Ni9TiCF8(304)CF8(304L)ZG1Cr18Ni12Mo2TiCF8M(316)CF3M(316L)
Ball and stem2Cr131Cr18Ni9Ti0Cr18Ni9(304)00Cr19Ni11(304L)1Cr18Ni12Mo2Ti0Cr17Ni12Mo2(316)00Cr17Ni174Mo2(316L)
Seal ringPolytetrafluoroethylene contraposition polystyrene PTFE and PPL
Packing and washerV PTFE, flexible graphite ring, PTFE sheet, flexible graphite gasket
Applicable working conditionApplicable mediumWater, steam, oil and so onNitric acid corrosionStrong oxidizing mediumCorrosive media such as acetic acidCorrosive medium such as urea
Applicable temperature-28-400℃-28-300℃
Application specificationDesign and manufacture pressCB12237-89     API16D     JP17S-48 
Flange size pressJB79-59、SH3406、GB9113、HC20592-97          ANSI B16.5               JIS B2212-2214
Size of structureGB12221-89               ANSI B16.10           JIS B2002
Inspection test according toGB/T13927-89               JB/T9092-99               API598

 

 

 

 

 

Three, BQ41 soft (hard) sealed ball valve main connection size (GB specification)

 

 

 

 

 

ModelNominal diameter DnSize mm
LDD1D2B-fZ-ΦdHDo4-G
H
BQ41FF-16P
(R)
1513095654514-24-14601083/8
20140105755514-24-14641203/8
25150115856516-24-14901653/8
321651351007818-24-181051801/2
401801451108516-34-181502401/2
5020016012510016-34-181902401/2
6522018014512018-34-181953201/2
8025019516013520-38-182153501/2
10028021518015520-38-142504001/2
12532024521018522-38-142805001/2
15036028024021024-38-233206001/2
20040035529529526-38-233708001/2

 

 

 


 

 

ModelNominal diameter DnSize mm
LDD1D2B-fZ-ΦdHDo4-G
H
BQ41FF-25P
(R)
1513095654514-24-14601083/8
20140105755514-24-14641203/8
25150115856516-24-14901653/8
321651351007818-24-181051801/2
401801451108516-34-181602401/2
5020016012510020-34-182052701/2
6522018014512022-38-182153501/2
8025019516013522-38-182304001/2
10028023019016024-38-232705001/2
12532027022018828-38-253006001/2
15036030025021830-38-253409001/2
20040036031027834-38-2540011001/2

 

 

 


 

ModelNominal diameter DnSize mm
LDD1D2B-fZ-ΦdH4-G
H
BQ41FF-25P
(R)
1513095654516-24-14603/8
20140105755516-24-14653/8
25150115856518-24-14903/8
321651351007820-34-181051/2
401801451108518-34-181701/2
5020016012510020-34-182301/2
6522018014512022-38-182501/2
8025019516013522-38-182501/2
10028023019016024-38-232951/2
12532027022018828-38-253301/2
15036030025021830-38-253751/2
20040037532028238-312-304401/2