Menu

Connect with us

BQ41F-10/16 cast steel / stainless steel insulation ball valve, insulation jacket, ball valve, flanged ball valve, DN15-200

price:USD$2870.00
discount 70% in 2018-09-19 to 2018-09-21
price: USD$ 2009.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
views:0
Search Similar or mail to saler or send message to saler

Pay with PayPal, PayPal Credit or any major credit card

                  Introduction of integrated heat preservation ball valve:

First, product characteristics:BQ41F 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

Integral insulation ball valve adopts an integral structure, than the general ball valve has the advantages of smaller volume, lighter weight, and no leakage, good sealing performance, the use of carbon steel welded jacket casting more pressure than solid. 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:

Integral insulation ball valve ball valve on the basis of in welding metal jacket, for injecting steam or other insulation, medium, medium to ensure that 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. Insulation jacket ball valve with integral jacket structure design, more uniform heat, cold insulation, insulation ball valve than smaller volume, lighter weight, and no leakage, good sealing performance, the use of carbon steel welded jacket casting more pressure than solid. 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 integrated thermal insulation ball valve with good cooling characteristics, and the diameter of the valve diameter and the same, and can effectively reduce the heat loss of the pipeline in the medium.

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, as a result of the overall structure, so the insulation ball valve than smaller volume, lighter weight, and no leakage, good sealing performance, the use of carbon steel welded jacket casting more pressure than solid.

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