Jis Cast Steel 10k Globe Valve
JIS Cast Steel 10K Globe Valve
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[Structural features and uses of national standard cast steel stop valve] 1.When fully closed,the handwheel rotates clockwise. 2.Able to be mounted on any position of the pipeline,the medium flows from down to up. 3.Stainless steel made stop valve is of good anti-corrosive property and enough strength and suitable for various pipelines with corrosive medium. 4.Alloy steel made stop valve features high-temperature resistance,suitable for high-temperature steam and oil goods pipelines.
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| Product classification | Part name | |||||||
| Body bonnet | Valve stem | Disc | Sealing face | Yoke nut | Packing | Fastener | Handwheel | |
| J41(H.Y)-C型 J941(H.Y)-C型 | 25,WCB | Cr.Stainless steel | 2Cr1325 | H:Stainless steelY:Co-based carbide alloy steel | Albronze | Flexible graphite | High-grade carbon steel | Forgeable cast-iron |
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J41W-P J941W-P |
Cr.Ni.Ti steel | Cr.Ni.Ti steel | Cr.Ni.Ti steel | Cr.Ni.Ti steel | Albronze | Flexible graphite | Stainless steel | Forgeable cast-iron |
| J41W-R | Cr.Ni.Mo.Ti steel | Cr.Ni.Mo.Ti steel | Cr.Ni.Mo.Ti steel | Cr.Ni.Mo.Ti steel | Albronze | Flexible graphite | Stainless steel | Forgeable cast-iron |
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J41Y-I J941Y-I型 |
Cr.Mo steel | Cr.Mo steel | Alloy steel | C0-based carbide alloy steel | Albronze | Flexible graphite | Alloy steel | Forgeable cast-iron |
| PN(MPa)Nominal pressure | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
| Shell strength test | 2.4 | 3.8 | 6.0 | 9.6 | 15 | 24 |
| Back seal test | 1.8 | 2.8 | 4.4 | 7.0 | 11 | 18 |
| Seal test | 1.8 | 2.8 | 4.4 | 7.0 | 11 | 18 |
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