Products

BS1868 Cast Steel No Return Swing Check Valve Flange

China BS1868 Cast Steel No Return Swing Check Valve Flange, Find details about China Check Valve, Swing Check Valve from BS1868 Cast Steel No Return Swing Check Valve Flange

Model NO.
H44H
Application
Industrial Usage
Flange Type
RF or Rtj or FF
Trademark
stong
Specification
4in
Origin
China
HS Code
8481804090
Model NO.
H44H
Application
Industrial Usage
Flange Type
RF or Rtj or FF
Trademark
stong
Specification
4in
Origin
China
HS Code
8481804090
API SWING CHECK VALVE
Standards
Design and Manufacture : Cast Steel Swing Check Valve BS1868,ASME B16.34 and APIB6D,                   Inspection and Test         :  API 598, or API 6D
End Flange Dimension     :  ASME B 16.5 ( NPS<=24")  ASME B 16.47 Series B, API 605 
                                    ASME B 16.47 Series A, MSS SP-44 (NPS>24")
BW End Dimension         :   ASME B 16.11
Face to Face Dimension   :   ASME B 16.10
Pressure-Temperature Rating :  ASME B 16.34
Normal Pressure Rating    : PN10~PN420, CLASS150~2500
Normal Size Range              :  DN50~DN1000, 2"~40"
Part NamesPart Materials
BodyWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
BonnetWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
Disc/Ball/WedgeWCBLCBWC6CF8CF8MCF3CF3MC83600/C95800
Disc PinF6aF304F6aF304F316F304LF316LC83600/C95800
Seat/Seat Ring13%CrSS30413%CrSS304SS316SS304LSS316LC83600/C95800
Packing N/M
GasketSS304+Graphite/SS304+Graphite
Bolts/NutsB7/2HL7/4B16/4B8/8B8M/8MB8/8B8M/8MB8M/8M
Suitable MediumW.O.G etc.HNO3, CH3OOH etc.Sea Water etc.
Suitable Temperature-29~425 °C-46~340 °C-46~340 °C-196~427 °C-196~427 °C-196~427 °C-196~427 °C-29~220 °C


 

ASME Pressure Class 150 Lb-Dimensions and Weights

NPS
d		in22-1/23456810121416182024
mm516476102127152203254305337387438489591
L-L1
(RF-BW)		in8.008.509.5011.5013.0014.0019.5024.5027.5031.0034.0038.5038.5051.00
mm2032162412923303564956226987878649789781295
L2
(RTJ)		in8.509.0010.0012.0013.5014.5020.0025.0028.0031.5034.5039.0039.0051.50
mm2162292543053433685086357118008769919911306
H
(open)		in5.316.106.619.379.8010.9113.3515.6720.6721.7722.9926.3028.0329.13
mm135155168235249277339398525553584688712740
WT
(Kg)		BF1721294269741081772823725706659001359
BW131724355762961582383244835487821150

ASME Pressure Class 300 Lb-Dimensions and Weights

NPS
d		in22-1/23456810121416182024
mm516476102127152203254305337387432483585
L-L1
(RF-BW)		in10.5011.5012.5014.0015.7517.5021.0024.5028.0033.0034.0038.5040.0053.00
mm26729231835640044453362271183886497810161346
L2
(RTJ)		in11.1212.1213.1214.6216.3718.1221.6225.1228.6233.6234.6239.1240.7553.88
mm28330833337141646054963872785487699410351368
H
(open)		in6.226.577.4010.2011.0612.5615.7919.0221.8523.0324.2125.3126.8127.95
mm158167188259281319401483555585615643681710
WT
(Kg)		BF2132436184131213384449680840102513201960
BW162435446110516727237556071082810701586

ASME Pressure Class 600 Lb-Dimensions and Weights

NPS
d		in22-1/23456810121416182024
mm516476102127152200248298327375419464559
L-L1
(RF-BW)		in11.5013.0014.0017.0020.0022.0026.0031.0033.0035.0039.0043.0047.0055.00
mm292330356432508559660787838889991109211941397
L2
(RTJ)		in11.6213.1214.1217.1220.1222.1226.1231.1233.1235.1239.1243.1247.2555.38
mm295333356435511562664791841892994109512001407
H
(open)		in7.768.159.0911.0612.5614.2517.2019.3920.7922.5225..9828.3529.3737.80
mm197207231281319362437490528572660720746960
WT
(Kg)		BF3649681111642304166738759441220162021203100
BW284057831521913615437707731015135017502520

Features

Bolted Cover
Swing Type Disc
6" & Larger With Eyebolt
4" & Larger With Eyebolt (300Lb)
By Pass on Request
Lever&Wight Optional

Specifications

Design: ASME B16.34/BS 1868
Face to Face: ASME B16.10
End to End: ASME B16.10
End Flange: ASME B16.5
BW End: ASME B16.25
Test: API 598
Special: NACE MR-01-75



 

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