Class 150~1500 API gate valve
Class 150～1500Lbs
Size: NPS 2～60"
Basic Design: API 600, BS 1414
Face to Face Dimension: ANSI B 16.10
Ends Connection:2"~24"to ANSI B16.5, 26"~52"to ANSI B16.47,
B.W. Ends to ANSI B16.25
Manufacturing to NACE MR-01-75 on request
OS&Y, Rising Stem, Flexible Solid Wedge
Bolted Bonnet, Threaded or Welded Seat Ring
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Standard Material Specifications
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NO.
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Part Name
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Carbon Steel to ASTM
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Alloy Steel to ASTM
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Stainless Steel to ASTM
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WCB
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LCB
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WC6
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WC9
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C5
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CF8
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CF8M
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CF3
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CF3M
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1
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Body
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A216 WCB
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A352 LCB
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A217 WC6
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A217 WC9
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A217 C5
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A351 CF8
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A351 CF8M
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A351 CF3
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A351 CF3M
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2
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Seat Ring
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A105
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A350 LF2
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A182 F11
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A182 F22
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A182 F5
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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3
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Wedge
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A216 WCB
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A352 LCB
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A217 WC6
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A217 WC9
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A217 C5
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A351 CF8
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A351 CF8M
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A351 CF3
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A351 CF3M
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4
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Stem
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A182 F6
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A182 F6
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A182 F304
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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5
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Bonnet Nut
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A194 2H
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A194 4
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A194 7
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A194 8
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6
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Bonnet Bolt
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A193 B7
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A320 L7
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A193 B16
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A193 B8
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7
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Gasket
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SS Spiral Wound/Graphite or SS Spiral Wound/PTFE
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8
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Bonnet
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A216 WCB
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A352 LCB
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A217 WC6
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A217 WC9
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A217 C5
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A351 CF8
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A351 CF8M
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A351 CF3
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A351 CF3M
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9
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Backseat Bushing
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A182 F6
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A182 F6
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A182 F304
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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10
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Stem Packing
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Graphite or PTFE
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11
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Lantern
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A182 F6
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A182 F6
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A182 F304
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A182 F304
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A182 F304
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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12
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Gland Nut
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A194 2H
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A194 8
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13
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Gland Eyebolt
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A194 B7
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A193 B8
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14
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Pin
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Carbon Steel or Stainless Steel
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15
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Gland
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A182 F6
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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16
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Gland Flange
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A216 WCB
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A351 CF8
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17
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Stem Nut
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A439 D2 or B148-952A
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18
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Nipple
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Carbon Steel or Stainless Steel
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19
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Retaining Nut
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Carbon Steel
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20
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Hand Wheel
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Ductile Iron or Carbon Steel
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21
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Nameplate
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Stainless Steel or Aluminum
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22
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H.W. Lock Nut
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Carbon Steel
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Other materials (Alloy 20, AISI321, AISI347, Monel, Hastelloy, etc) are available on request
Class 150 gate valve is not provided with Lantern
Trim Material to API 600
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Seating Code
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Seat Ring Surface Part NO. 2
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Disc Seat Surface Part NO. 3
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Stem Part NO. 4
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Backseat Bushing Part NO. 9
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1
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13Cr
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13Cr
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F6
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F6
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2
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304
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304
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F304
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F304
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5
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Stellite
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Stellite
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F6
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F6
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8
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Stellite
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13Cr
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F6
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F6
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9
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Monel
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Monel
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Monel
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Monel
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10
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316
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316
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F316
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F316
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13
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Alloy20
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Alloy20
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Alloy20
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Alloy20
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Test Pressure to API 598
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Class
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Body Material
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Shell Test (Hydrostatic)
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Seat Test (Hydrostatic)
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Seat Test (Air)
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150
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WCB
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450psi
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315psi
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80psi
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WC6
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450psi
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319psi
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CF8M
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425psi
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303psi
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300
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WCB
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1125psi
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814psi
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WC6
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1125psi
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825psi
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CF8M
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1100psi
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792psi
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600
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WCB
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2225psi
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1628psi
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WC6
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2250psi
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1650psi
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CF8M
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2175psi
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1548psi
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900
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WCB
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3350psi
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2442psi
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WC6
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3375psi
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2475psi
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CF8M
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3250psi
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2376psi
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1500
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WCB
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5575psi
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4078psi
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WC6
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5625psi
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4125psi
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CF8M
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5400psi
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3960psi
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Dimensions And Weights
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Class
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NPS
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in
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2
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2-1/2
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3
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4
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5
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6
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8
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10
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12
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14
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16
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18
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20
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24
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28
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30
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32
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36
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40
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42
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48
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60
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DN
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mm
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50
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65
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80
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100
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125
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150
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200
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250
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300
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350
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400
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450
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500
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600
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700
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750
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800
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900
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1000
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1050
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1200
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1500
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150
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L(RF)
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in
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7
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7-1/2
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8
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9
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10
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10-1/2
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11-1/2
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13
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14
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15
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16
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17
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18
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20
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24
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24
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26
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28
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-
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-
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-
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-
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mm
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178
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190
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203
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229
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254
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267
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292
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330
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356
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381
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406
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432
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457
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508
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610
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610
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660
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711
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813
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813
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1067
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-
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L1(BW)
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in
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8-1/2
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9-1/2
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11-1/8
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12
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15
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15-7/8
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