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BQ41F-16P304 stainless steel jacket insulation ball valve integral flange insulation ball valve DN25

price:USD$470.00
discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 329.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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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