International stop valve

Product description

J41H/Y/W-16~100C,P,R

Main features:

1. Streamlined, rising pole with support

2. Middle flange bolt connection

3. Looper connecting disc

4. Lifting valve stem and hand wheel

5. Integrated support and valve cover

6. Bevel gear operation options

7. Standard flange connection

Product specification

Design specification structural length connecting flange test and inspection pressure temperature product identification supply specification

GB/T 12235 G/BT 12221 JB/T 79 JB/T 9092 GB/T 9131 GB/T12220 JB/T 7928

Main parts and materials

Part name part material

Body / bonnet WCB ZGCr5Mo zg1cr18ni9ti zg1cr18ni12mo2ti

Disc WCB 25Cr2MoV 1Cr18Ni9Ti 1cr18ni12mo2ti

Valve stem 2Cr13 25Cr2MoV 1Cr18Ni9Ti 1cr18ni12mo2ti

Filler flexible graphite PTFE / PTFE

Gasket 18-8 flexible graphite

Bolt 35 / 35CrMo 25Cr2MoV 1Cr18Ni9Ti 1Cr18Ni9

Applicable temperature: - 29 ~ 425 ℃ - 29 ~ 425 ℃ - 40 ~ 200 ℃ - 40 ~ 200 ℃

Applicable media: water, oil, steam, nitric acid