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          PRODUCTS
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          YOUR LOCATION£ºHOME >> PRODUCTS >> Check Valve Series >> forged steel check valve
          PRODUCT DESCRIPTION£º
          forged steel check valve
          PRODUCT DETAILS£º

          Forged steel flange piston check valve Series:Check Valve

          Forged steel piston check valve

          ZC Forged Steel Check Valves are available with bolted covers having spiral wound gaskets made of Stainless Steel/graphite. The check valves are available in Piston Check or Swing Check valve designs.

          Check Valve Design and Specifications

          ZC Forged Steel Check Valves conform to MSS-SP-118 and ASME B 16.34. Each valve is tested in accordance with API 598, and marked per MSS SP 25.

          Construction

          Available as Piston or Swing Check Valves

          Bolted Cover

          Conventional or full port

          Socket Weld Ends to ASME B 16.11

          Threaded Ends to ANSI/ASME B.1.20.1

          Lift and Swing Check Valves for horizontal service only

          Swing Check Valves offer higher Cv values

          Guided Disc in valve body provides accurate sealing alignment

          Welded Bonnet Check Valves are optional

           

           

          Material List

          ¡¡

          Item

          Part Name

          CS to ASTM

          AS to ASTM

          SS to ASTM¡¡¡¡

          Type A105

          Type F22

          Type F304(L)

          Type F316(L)¡¡

          1

          Body

          A105

          A182 F22

          A182 F304(L)

          A182 F316(L)¡¡

          2

          Bonnet

          A105

          A182 F22

          A182 F304(L)

          A182 F316(L)¡¡

          3

          Disc

          A276 420

          A276 304

          A276 304(L)

          A276 316(L)

          4

          Nameplate

          SS

          5

          Gasket

          316+Flexible graphite 316+PTFE¡¡

          6

          Bolt

          A193 B7

          A193 B16

          A193 B8

          A193 B8M

          Suitable medium

          W.O.G etc

          W.O.G etc

          Nitric acid,Acetic acid etc¡¡¡¡

          Suitable temperature

          -29¡æ¡«425¡æ

          -29¡æ¡«550¡æ

          -29¡æ¡«180¡æ¡¡

          Note:Other material are available upon request.

          CS=Carbon steel;AS=Alloy steel;SS=Stainless steel;

          ¡¡

          Size(MM)&Weight(KG)

          NPS

          1/2"

          3/4"

          1"

          11/4"

          11/2"

          2"

          L(RF)

          150Lb

          108

          117

          127

          140

          165

          203

          L1(BW)

          300Lb

          152

          178

          203

          216

          229

          267

          ¡¡

          600Lb

          165

          190

          216

          229

          241

          292

          H

          150Lb¡« 300Lb

          61

          61

          79

          95

          103

          118

          600Lb

          61

          79

          95

          103

          118

          135

          Weight

          150Lb

          RF

          2.56

          3.37

          4.37

          8.17

          8.94

          12.64

          BW

          1.7

          190

          2.1

          5.12 >

          5.50 >

          1.89 >

          300Lb

          RF

          2.73 >

          3.65 >

          4.74 >

          8.77 >

          9.60 >

          13.70 >

          BW

          1.90 >

          2.10 >

          3.00 >

          5.12 >

          6.60 >

          7.85 >

          600Lb

          RF

          3.00 >

          4.00 >

          5.83 >

          9.47 >

          10.10 >

          15.6 >

          BW

          2.00 >

          3.12 >

          4.25 >

          7.25 >

          8.56 >

          13.60 >

           

          Forged steel flange piston check valve 900LB-1500LB

          Material List

          Item

          Part name

          CS to ASTM

          AS to ASTM

          SS to ASTM

          Type A105

          Type F22

          Type F304(L)

          Type F316(L)¡¡

          1

          Body

          A105

          A182 F22

          A182 F304(L)

          A182 F316(L)

          2

          Bonnet

          A105

          A182 F22

          A182 F304(L)

          A182 F316(L)¡¡

          3

          Disc

          A276 420

          A276 304

          A276 304(L)

          A276 316(L)

          4

          Namplate

          SS¡¡

          5

          Gasket

          SS+Flexible graphite¡¡

          6

          Bolt

          A193 B7

          A193 B16

          A193 B8(M)

          A193 B8M¡¡

          Suitable medium

          W.O.G etc

          W.O.G etc

          Nitric acid,Acetic acid etc¡¡

          Suitable temperature

          -29¡æ¡«425¡æ

          -29¡æ¡«550¡æ

          -29¡æ¡«180¡æ

          Note:Other material are available upon request.

          CS=Carbon steel;AS=Alloy steel;SS=Stainless steel;

          ¡¡

          Size(MM)&Weight(KG)

          NPS

          1/2"

          3/4"

          1"

          11/4"

          11/2"

          2"

          ¡¡

          L(RTJ)

          216

          229

          254

          279

          305

          371

          ¡¡

          L1(BW)

          216

          229

          254

          279

          305

          368

          ¡¡

          H

          79

          79

          95

          104

          120

          139

          ¡¡

          Weight

          RTJ

          8.5

          10.5

          15.7

          20.8

          27.2

          33

          ¡¡

          BW

          6.4

          8

          13.2

          17.8

          24.2

          29.7


          ZHONGCHENG VALVE GROUP CO.,LTD.
          E-mail: sales@zc-valve.com Tel£º+86-577-67331552
          一本一道波多野结衣无码

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