Two Piece Forged Steel Ball Valve


Features

    • Split-body construction.
    • Blowout-proof stem.
    • Fully enclosed spiral wound graphite filled stainless body gasket available.
    • Locking devices available.
    • Live-loading available.
Standards
    • Basic design:API608、BS 5351
    • Flanged ends:ASME B16.5
    • Face to face:ASME B16.10
    • Inspection and test :API 598
Series YQ material specifications 
No..PartsStandardStainless SteelSour ServiceLow Temperature Service
1BodyASTM A105ASTM A182 F316ASTM A105ASTM A350 LF2
2GasketPTFE/304SS Spiral Wound W/GrophitePTFE/304SS Spiral Wound W/GrophitePTFE/304SS Spiral Wound W/GrophitePTFE/304SS Spiral Wound W/Grophite
3Seat RingPTFEPTFEPTFEPTFE
4BallASTM A105/ENPASTM A182 F316ASTM A105/ENPASTM A182 F316
5PlugS.S.S.S.S.S.S.S.
6SpringS.S.S.S.S.S.S.S.
7StemASTM A182 F6aASTM A182 F316ASTM A182 F6aASTM A182 F316
8Thrust WasherPTFEPTFEPTFEPTFE
9PackingPTFE/GraphitePTFE/GraphitePTFE/GraphitePTFE/Graphite
10Locking PlateC.S.S.S.C.S.S.S.
11PinC.S.S.S.C.S.S.S.
12NutC.S.S.S.C.S.S.S.
13LeverDuctile lronDuctile lronDuctile lronDuctile lron
14Stop plateC.S.S.S.C.S.S.S.
15WasherC.S.S.S.C.S.S.S.
16NutC.S.S.S.C.S.S.S.
17Spring WasherAlloy SteelAlloy SteelAlloy SteelAlloy Steel
18GlandASTM A276 420ASTM A276 316ASTM A276 420ASTM A276 316
19ClosureASTM A105ASTM A182 F316ASTM A105ASTM A350 LF2
20NutASTM A194 2HASTM A194 8ASTM A194 2HMASTM A194 7M
21StudASTM A193 B7ASTM A193 B8ASTM A193 B7MASTM A320 L7M
 

Full PortReduced Port
Dimensions(Class 600)
Full PortSize(in)1/23/411-1/223
D(mm)131925385176
L(mm)165190216241292356
H(mm)98103122135151177
W(mm)140140170260300450
Weight(Kg)34.86.5121528
Reduced PortSize(in)1/2*1/4*1/23/4*1/2*3/41*3/4*12*1-1/2*22*1-1/2*23*2*3
d(mm)71319253851
D(mm)131925385176
L(mm)165190216241292356
H(mm)6898103122135151
W(mm)140140140170260300
Weight(Kg)2.83.25.57.112.816.8
Dimensions(Class 900)
Full PortSize(in)1/23/411-1/223
D(mm)131925385176
L(mm)216229254305368381
H(mm)122115123157178208
W(mm)160230230400400500
Weight(Kg)4.29.613.821.83958
Reduced PortSize(in)1/2*1/4*1/23/4*1/2*3/41*3/4*12*1-1/2*22*1-1/2*23*2*3
d(mm)71319253851
D(mm)131925385176
L(mm)216229254305368381
H(mm)120122115123157178
W(mm)160160230230400400
Weight(Kg)5.66.81216.52456

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