Gate valve

Gate Valves
Connection end:
Internal thread(83011-A)
External thread(83021-A)
Socket weld(83031-A)
Size: 1/2”~3” (83011-A,83031-A),A15-A60 (83021-A)
Thread standard: NPT.BSPT.BSP.DIN2999.ISO228/1
Working pressure: PN16 (200psi)
Working temperture: -50℃~230℃

1.Feature:

Size: 1/2”~3” (83011-A,83031-A),A15-A60 (83021-A)
Thread standard: NPT.BSPT.BSP.DIN2999.ISO228/1
Working pressure: PN16 (200psi)
Working temperture: -50℃~230℃
Connection end:
Internal thread(83011-A)
External thread(83021-A)
Socket weld(83031-A)


2.Main parts materials and dimensions.

83011-A/83031-A/83021-A
Main parts and materials
ITEMPARTSMATERIAL
1BodyA351 CF8M
2DiscA351 CF8M
3StemAISI 316
4CapA351 CF8M
5SealPTFE
6WasherAISI 316
7Thick washerAISI 316
8PackingPTFE
9BushAISI 304
10Gland nutAISI 304
11Handle wheelAI
12NameplateAI
13NutAISI 304


82312-A / 82332-A
83021-A
SIZEΦDLHWABSIZEΦAΦBCΦDEFGHLW
1/2"1555947021.79A1519.5163.71581010.993.56070
3/4"20601047027.112A2025.522.5420910.510.91006570
1"25681168033.812A2533.228.84.625910.512107.57070
1-1/4"32761288042.612A3238.934.64.93210.51212.5129.58080
1-1/2"388015510048.712A4048.543.45.74010.51412.515690100
2"509317810061.115A505549.46.2501115.514182.5100100
2-1/2"6511721311573.815A6067.861.47.760121915182.5110100
3"8013023211589.815













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