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Wenzhou Goldtop Valve Co.LTD
Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion
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Rf Flange Pressure Seal Bonnet Piston Check Valve 300lb Trim Cf8

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Wenzhou Goldtop Valve Co.LTD
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Rf Flange Pressure Seal Bonnet Piston Check Valve 300lb Trim Cf8

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Brand Name : GTV

Model Number : Q41

Certification : API6D

Place of Origin : CHINA

MOQ : 1PCS

Payment Terms : T/T, L/C

Supply Ability : 1+PCS+1WEEKS

Delivery Time : 1WEEKS

Packaging Details : WOODEN BOX

Material : Brass, Stainless Steel, CF8M, WCB, Forged

Pressure : Medium Pressure, High Pressure, Low Pressure, PN16-PN100, 150-300L

Power : Manual, WORM GEAR, Hydraulic, Other, Lever

Temperature of media : Medium Temperature, Normal Temperature, High Temperature, -20~200℃,

Application : General, electric power and steel, industry, industrial and chemical applications

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PRODUCT INTRODUCTION

Technical Data
Design StandardAPI6D, BS1868, DIN3356,EN10739
Body MaterialCarbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.etc.
NACE MR-01-75/NACE MR-01-03 Special Requirements
Pressures rangeANSI 150 ~ANSI 2500 ,PN10~PN420
Size rangeDN50(2") ~DN1200 (48")
Face to FaceANSI B16.10,EN 558,DIN3202
Flanged RF, FF, RTJ EndsASME B16.5 ≤ DN600 (24") ASME B16.47 A ≥ DN650 (26")
BS 4504,DIN 2543-2545,EN1092
Butt-Weld BW EndsASME B16.25 ,DIN 3239,BS 2080, EN 12627
Temperature range-29°~ 425°C
Design Feature
ConstructionLift type, Swing type,Wafer type,Pressure seal bonnet,Bolted Bonnet
Disc TypeDual plate, single plate, plug type
Seat SealingIntegral body seat ,seat welded and overlaid
Fire Safe DesignAPI 607,BS 6755
Inspection & Test
Visual InspectionMSS SP-55
Material InspectionPMI Test----Chemical Analysis
HB Test---Hardness Test
UT---Ultrasonic Test
RT---RadiographicTest
MT---Magnetic Test
NDT Test Non-destructive
Dimention inspcetionAccording to drawings
Valve Inspection and TestAPI 598,DIN 3230,EN 12266,BS 5146

Materials list
NO.Part nameMaterial
12Disc nutCarbon steel/stainless steel
11WasherCarbon steel/stainless steel
10Hinge pinCarbon steel/stainless steel
09Seat ringCS+SS/SS/SS+STL(see body materials)
08DisnCS+SS/SS/SS+STL(see body materials)

NO.Part nameWCBLCBWC6WC9
07Bolt stud&nutA193 Gr B7/A194 Gr 2HA320 Gr L7/A194 Gr 4A193 Gr B16/A194 Gr 4/7A193 Gr B16/A194 Gr 4/7
06Cover bolt&nutA193 Gr B7/A194 Gr 2HA320 Gr L7/A194 Gr 4A193 Gr B16/A194 Gr 4/7A193 Gr B16/A194 Gr 4/7
05GasketSpiral wound/soft ironSpiral wound/soft ironspiral wound/SS304spiral wound/SS304
04Hinge yokeA216 Gr WCBA352 Gr LCBA217 Gr WC6A217 Gr WC9
03HingeA216 Gr WCBA352 Gr LCBA217 Gr WC6A217 Gr WC9
02CoverA216 Gr WCBA352 Gr LCBA217 Gr WC6A217 Gr WC9
01BodyA216 Gr WCBA352 Gr LCBA217 Gr WC6A217 Gr WC9

NO.Part nameC5C12CF8CF8M
07Bracket stud&nutA193 Gr B16/A194 Gr 4A193 Gr B16/A194 Gr 4/7A193 Gr B8/A194 Gr 8A193 Gr B8M/A194 Gr 8M
06Cover bolt&nutA193 Gr B16/A194 Gr 4A193 Gr B17/A194 Gr 4/7A193 Gr B8/A194 Gr 8A193 Gr B8M/A194 Gr 8M
05GasketSpiral wound/soft ironSpiral wound/SS304spiral wound/SS304spiral wound/SS316
04Hinge yokeA217 Gr C5A217 Gr C12A351 Gr CF8A351 Gr CF8M
03HingeA217 Gr C5A217 Gr C12A351 Gr CF8A351 Gr CF8M
02CoverA217 Gr C5A217 Gr C12A351 Gr CF8A351 Gr CF8M
01BodyA217 Gr C5A217 Gr C12A351 Gr CF8A351 Gr CF8M

CLASS 150~1500 SWING CHECK VALVE
Dimensions
Class 150
Sizeinch22-1/23456810121416182024
L,L1-RF.BWmm2032162142923303564956226997878649789781295
L2-RTJmm2162292543053433685086357178008769919911308
Hmm155190200225245260350390410435530570625675
WT.(approx)Kg1625344675891202203374715757889161275

Dimensions
Class 300
Sizeinch22-1/23456810121416182024
L,L1-RF.BWmm26729231835540044053362271183886397710161346
L2-RTJmm28330833337141646054963872785487999410361368
Hmm180200225240275310370410440500545605675785
WT.(approx)Kg2632537311015723438445065080097013502210

Dimensions
Class 600
Sizeinch22-1/234568101214161820
L,L1-RF.BWmm292330356432508559660787838889

Product Tags:

Pressure Seal Bonnet Piston Check Valve

      

Rf Flange Piston Check Valve

      

Trim Cf8 Piston Check Valve

      
Wholesale Rf Flange Pressure Seal Bonnet Piston Check Valve 300lb Trim Cf8 from china suppliers

Rf Flange Pressure Seal Bonnet Piston Check Valve 300lb Trim Cf8 Images

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