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FEATURES
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Size: 2"~40"
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Class: 150~1500Lb
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Two & Three Pieces Cast Steel Body
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Trunnion Mounted Ball, Full Bore
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Anti-static Device
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Blow-out Proof Stem
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Fire Safe Design
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Emergency Sealant Injector
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Vent Valve, Drain Valve
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Lifting Lugs and supporting feets
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SPECIFICATIONS
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Design
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ASME B16.34/API 6D
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Face to Face
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ASME B16.10
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End Flange
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ASME B16.5
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BW End
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ASME B16.25
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Test
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API 598/API 6D
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Fire Safe Test
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API 607/API 6FA
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Special
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NACE MR-01-75
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Application
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Chemical processing
Oil Field & Power Plant
Hydrocarbon processing
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STANDARD MATERIAL LIST
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No.
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Parts Name
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Material
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1
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Body
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A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, Duplex
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2
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Seat Spring
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Inconel X-7505, SS304, SS316
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3
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Seat Ring
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A105+ENP, A182 F6, F304, F304L, F316, F316L, F51
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4
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Seat
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PTFE, R-PTFE, PEEK, PPL
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5
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Ball
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A105+ENP, A182 F6, F304, F304L, F316, F316L, F51
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6
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Key
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1045, A182 F304, F304L, F316, F316L
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7
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Sliding Bearing
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SS304+PTFE, SS316+PTFE
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8
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Thrust Washer
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PTFE
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9
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O-ring
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NBR, Viton
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10
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Stud
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A193 B7, B7M, B8, B8M
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11
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Nut
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A194 2H, 2HM, 8, 8M
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12
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Yoke
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A216 WCB
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13
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Gland Flange
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A216 WCB, A351 CF8
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14
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Stem
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A105+ENP, A182 F6, F304, F304L, F316, F316L, F51
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15
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Packing
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PTFE, Graphite
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16
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Screw
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A193 B7, B8
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17
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Stem Injection
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1020+ZN, A182 F304, F304L, F316, F316L
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18
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Seat Injection
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1020+ZN, A182 F304, F304L, F316, F316L
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19
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Vent Valve
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1020+ZN, A182 F304, F304L, F316, F316L
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20
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Anti-static Spring
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Stainless Steel
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21
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Bonnet
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A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, Duplex
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22
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Body Gasket
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PTFE, SS304+Graphite, SS316+Graphite
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23
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Trunnion
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A105+ENP, A182 F6, F304, F304L, F316, F316L, F51
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24
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Bottom Cover
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A105+ENP, A182 F304, F304L, F316, F316L
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25
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Lower Gasket
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PTFE
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26
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Drain Valve
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1020+ZN, A182 F304, F304L, F316, F316L
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27
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Seat Sealing
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Graphite
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28
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Gland Gasket
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SS304+Graphite
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29
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Bottom Cover Gasket
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SS304+Graphite
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