VALVAX
VX-GTV-BB-1301

Cast Gate Valve – Class 150 / 300 (API 600)

API 600 bolted-bonnet cast gate valve with rising stem and outside screw & yoke. Integral seat ring and stellited wedge for zero-leak isolation in oil, gas, and steam service.

API 600 / BS 1414ASME B16.10ASME B16.5API 598
Pressure
Class 150 – Class 300
Size Range
2" to 24"
Testing
API 598

⚠ Pending engineering review: Pending engineering sign-off: pressure figure is a hydro-test (shell) value, not a confirmed Class rating; temperature maxima are flat figures, not full ASME B16.34 P-T table values.

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VX-GTV-BB-1301HYDRO-TESTED · API 598
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VX-GTV-BB-1301One pressure envelope · scroll to explore

01

Pressure Rating

Class 150 (32 Kg/cm²) / Class 300 (78 Kg/cm²)

Reference standard & materials

Same data as the printed catalogue

Reference standard

Mfg. Std.
API 600 / BS 1414
Face to Face
ASME B16.10
Flange End
ASME B16.5
Butt Weld End
ASME B16.25
Insp. & Test.
API 598
Press & Temp.
ASME B16.34
Bolted Bonnet Gate Valve section with numbered callouts

Material of construction

No.DescriptionCarbon SteelStainless SteelAlloy SteelLow Carbon Steel
01BodyASTM A216 GR.WCBASTM A351 GR.CF8MASTM A217 GR.WC9ASTM A352 GR.LCC
02Seat RingASTM A105 + Stellite 6ASTM A182 F316 + Stellite 6ASTM A182 F22 + Stellite 6ASTM A182 F316 + Stellite 6
03WedgeASTM A216 GR.WCB + Overlay 13% Cr. OR ASTM A217 GR.CA15ASTM A351 GR.CF8M OR Stellite 6ASTM A217 GR.WC9 + Stellite 6ASTM A352 GR.LCC + Overlay 316 OR Stellite 6
04StemASTM A182 GR.F6aSS 316ASTM A182 GR.F6aSS 316
05GasketSPW SS 304 / SS 316 + Graphite FilledSPW SS 304 / SS 316 + Graphite FilledSPW SS 304 / SS 316 + Graphite FilledSPW SS 304 / SS 316 + Graphite Filled
06BonnetASTM A216 GR.WCBASTM A351 GR.CF8MASTM A217 GR.WC9ASTM A352 GR.LCC
07Joint Stud / Joint NutASTM A193 GR. B7 / ASTM A194 GR. 2HASTM A193 GR. B8M / ASTM A194 GR. 8MASTM A193 GR. B7 / ASTM A194 GR. 2HASTM A320 GR. L7 / ASTM A194 GR. 7
08Bonnet BushASTM A182 GR.F6aSS 316ASTM A182 GR.F6aSS 316
09Gland PackingTop & bottom braided graphite & interior die-formed flexible graphiteTop & bottom braided graphite & interior die-formed flexible graphiteTop & bottom braided graphite & interior die-formed flexible graphiteTop & bottom braided graphite & interior die-formed flexible graphite
10Gland BushASTM A182 GR.F6aSS 316ASTM A182 GR.F6aSS 316
11Gland FlangeASTM A216 GR.WCBASTM A351 GR.CF8ASTM A216 GR.WCBASTM A352 GR.LCC
12Yoke SleeveNi. Resist. ASTM A439 GR. D2Ni. Resist. ASTM A439 GR. D2Ni. Resist. ASTM A439 GR. D2Ni. Resist. ASTM A439 GR. D2
13HandwheelMalleable Iron / SG IronMalleable Iron / SG IronMalleable Iron / SG IronMalleable Iron / SG Iron
14Handwheel NutCarbon SteelStainless SteelCarbon SteelCarbon Steel
15Grease NippleCarbon SteelStainless SteelCarbon SteelCarbon Steel
16Grub ScrewStainless SteelStainless SteelStainless SteelStainless Steel
17Name PlateStainless SteelStainless SteelStainless SteelStainless Steel

Dimensions

mm · ASME B16.5 flange details · weights on request

Class
Bolted Bonnet Gate Valve dimensioned sectionBolted Bonnet Gate Valve dimensioned section
150#Model no. VX-GTV-BB-1301
Face to FaceFlange Details, ASME B16.5
SizeDNA (FE)A (RTJ)A (BW)ODPCDRFDTØHNHW Dia. (ØHW)H Appx.Operating System
2"50178191216152120.692.114.31904200400Handwheel
2.5"65190203241178139.7104.815.71904200450Handwheel
3"80203216282190152.4127.017.51904200485Handwheel
4"100229242305229190.5157.222.41908250600Handwheel
5"125254267381254215.9185.722.42208200725Handwheel
6"150267280403279241.3215.923.92208300765Handwheel
8"200292305419343298.4269.926.92208300985Handwheel
10"250330343457406362.0323.828.425123501220Handwheel
12"300356369502483431.8381.030.225124001395Handwheel
14"350381394572533476.2412.833.329124001500Gear Box
16"400406419610597539.8469.935.129164501775Gear Box
18"450432445660635577.8533.438.132164502000Gear Box
20"500457470711698635.0584.241.132205002210Gear Box
24"600508521813813749.3692.246.035205502725Gear Box

Technical specifications

Material
Body: ASTM A216 GR.WCB (CS) / ASTM A351 GR.CF8M (SS) / ASTM A352 GR.LCC (LCS)
Pressure Rating
Class 150 (32 Kg/cm²) / Class 300 (78 Kg/cm²)
Temperature Range
-29°C to +538°C (CS per ASME B16.34; SS to +816°C)
Eng Note
Pending engineering sign-off: pressure figure is a hydro-test (shell) value, not a confirmed Class rating; temperature maxima are flat figures, not full ASME B16.34 P-T table values.
Size Range
2" to 24" (DN 50–600)
End Connections
Flanged (ASME B16.5), RTJ (ASME B16.5), Butt Weld (ASME B16.25)
Face T To Face
ASME B16.10
Seat Ring
ASTM A105 + Stellite 6 (CS); integral with stellite overlay
Wedge
ASTM A216 GR.WCB + 13% Cr. overlay or ASTM A217 GR.CA15
Stem
ASTM A182 GR.F6a (CS) / SS 316 (SS)
Gland Packing
Top & bottom braided graphite + interior die-formed flexible graphite
Operating System
Handwheel (2"–12"); Gear Box (14" and above)
Model Numbers
VX-GTV-BB-1301 (Cl.150) / VX-GTV-BB-1302 (Cl.300)

Standards & testing

  • MFG. STD: API 600 / BS 1414
  • Face to Face: ASME B16.10
  • Flange End: ASME B16.5
  • Insp. & Test: API 598
  • Press. & Temp: ASME B16.34
  • Separated yoke: 12" and above (Class 150)

Custom engineering

Special trims, exotic materials and non-standard dimensions are available against your datasheet — send it with your quote request and our engineering team will respond with a compliant proposal.

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