Three-piece Welded Stainless Steel Ball Valve Q11F

Three-piece Welded Stainless Steel Ball Valve Q11F

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Product overview of Three-piece Welded Stainless Steel Ball Valve Q11F:

Product model: Q11F
Nominal diameter: NPS1/2 "~2"
Applicable temperature: -20~232℃~350℃
Body material: stainless steel CF8M, carbon steel WCB
Drive mode: manual, electric, pneumatic
Design standard: ASMEB16.34GB/T12224
Structure length: ASMEB16.10GB/T12221
Connection flange: ASMEB16.34JB/T79
Test and check: JB/T9092 API 598


Product Details of Three-piece Welded Stainless Steel Ball Valve Q11F:

Product Introduction of Three-piece Welded Stainless Steel Ball Valve Q11F:

Three-piece Welded Stainless Steel Ball Valve Q11F produced by TopVal is suitable for all kinds of pipelines with working temperature of -29 ~ 180℃(sealing ring is reinforced polytetrafluoroethylene) or -29 ~ 300℃(sealing ring is counterpoint polybenzene), which is used to cut off or connect the medium in the pipeline.
Choose different materials, can be applied to water, steam, oil, nitric acid, acetic acid and other media.


Main Features of Three-piece Welded Stainless Steel Ball Valve Q11F:

Three-piece welded stainless steel ball valve is divided into a whole (one type), two-stage and three-stage. Body casting using imported advanced technology in Taiwan, a reasonable structure, handsome in appearance. Seat with flexible sealing structure, reliable sealing, easy opening and closing. Stem with inverted seal down the structure, the valve chamber abnormal pressure, the stem will not be washed out. Two-piece, three-piece ball valve connections are available with butt fusion (BW) socket welding (SW) and are available with international standard ISO bracket platforms and locking devices. Can be set to 90 ° switch positioning mechanism, according to the need to lock to prevent misuse, drive mode: manual, electric, pneumatic.


Main Components Material of Three-piece Welded Stainless Steel Ball Valve Q11F:

Part NameMaterial
stainless steelCarbon steel
BodyStainless steel CF8MCarbon steel WCB
Sealing ringPolytetrafluoroethylene PTFEPolytetrafluoroethylene PTFE
capStainless steel CF8MCarbon steel WCB
SphereStainless steel SS316Stainless steel SS304
Valve stemStainless steel SS316Stainless steel SS316
NutStainless steel SS304FCD45
washerStainless steel SS304FCD45
Handle coverplasticplastic
handleStainless steel SS304Stainless steel SS304
Stem nutStainless steel SS304B7
washerStainless steel SS304Stainless steel SS304
Gland packing nutStainless steel SS304FCD45
fillerPolytetrafluoroethylene PTFEPolytetrafluoroethylene PTFE
Thrust washerPolytetrafluoroethylene PTFEPolytetrafluoroethylene PTFE
fillerPolytetrafluoroethylene PTFEPolytetrafluoroethylene PTFE
boltStainless steel SS304B8


Connection Dimensions of Three-piece Welded Stainless Steel Ball Valve Q11F:

Q11FA.jpg

NPS1/2 "3/4 "1"1 1/4 "1 1/2 "2"
L92111127140152178
S21.827.133.842.848.761.l
B9.612.712.712712.715.9
LO123160160l95195250
NPT1/2 "3/4 "1"1 1/4 "1 1/2 "2"