相關(guān)型號:J41H,J41Y,J41H-160C,J41Y-160C,J41H-16,J41Y-16
結(jié)構(gòu)特點與用途:
Strucure features and usages:
- 全關(guān)時手輪按順時針方向旋轉(zhuǎn);
- 可以安裝在管道的任何位置上,介質(zhì)從下往上流;
- 不銹鋼截止閥適用于各類腐蝕性介質(zhì)的管道上,有良好的防腐性和足夠的強度;
- 合金鋼截止閥適用于耐高溫的蒸汽、油品管道上,具有耐高溫特點。
- When fully closed,the handwheel rotates clockwise.
- Able to be mounted on any position of the pipeline,the medium flows from down to up.
- Stainless steel made stop valve is of good anti-corrosive property and enough strength and suitable for various pipelines with corrosive medium.
- Alloy steel made stop valve features high-temperature resistance,suitable for high-temperature steam and oil goods pipelines.
試驗壓力
Test pressure
公稱壓力PN(MPa)Nominal pressure |
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
16.0 |
殼體強度試驗Shell strength test |
2.4 |
3.8 |
6.0 |
9.6 |
15 |
24 |
上密封試驗Back seal test |
1.8 |
2.8 |
4.4 |
7.0 |
11 |
18 |
密封試驗Seal test |
1.8 |
2.8 |
4.4 |
7.0 |
11 |
18 |
使用范圍
Scope of use
產(chǎn)品類型Product classification |
適用介質(zhì)Suitable medium |
適用溫度(℃)Suitable temperature |
J41(H.Y)-C型
J941(H.Y)-C型 |
水、蒸汽、油品Water,steam,oilgoods |
≤425℃
≤450℃ |
J41W-P型
J941W-P型 |
硝酸類Nitric acid |
≤200℃ |
J41W-R弄 |
醋酸類Acetic acid |
≤200℃ |
J41Y-I型
J941Y-I型 |
水、蒸汽、油品Water,steam,oilgoods |
≤550℃ |
主要零件材料:
Material for main parts:
產(chǎn)品類型Product classification |
零件名稱Part name |
閥體、閥蓋Body bonnet |
閥桿Valve stem |
閥瓣Disc |
密封面Sealing face |
閥桿螺母Yoke nut |
填料Packing |
緊固件Fastener |
手輪Handwheel |
J41(H.Y)-C型 J941(H.Y)-C型 |
25、WCB |
鉻不銹鋼Cr.Stainless steel |
2Cr1325 |
H:不銹鋼Y:鈷基硬質(zhì)合金鋼H:Stainless steelY:Co-based carbide alloy steel |
鋁青銅Albronze |
柔性石墨Flexible graphite |
優(yōu)質(zhì)碳鋼High-grade carbon steel |
可鍛鑄鐵Forgeable cast-iron |
J41W-P型J941W-P型 |
鉻鎳鈦鋼Cr.Ni.Ti steel |
鉻鎳鈦鋼Cr.Ni.Ti steel |
鉻鎳鈦鋼Cr.Ni.Ti steel |
鉻鎳鈦鋼Cr.Ni.Ti steel |
鋁青銅Albronze |
柔性石墨Flexible graphite |
不銹鋼Stainless steel |
可鍛鑄鐵Forgeable cast-iron |
J41W-R型 |
鉻鎳鉬鈦鋼Cr.Ni.Mo.Ti steel |
鉻鎳鉬鈦鋼Cr.Ni.Mo.Ti steel |
鉻鎳鉬鈦鋼Cr.Ni.Mo.Ti steel |
鉻鎳鉬鈦鋼Cr.Ni.Mo.Ti steel |
鋁青銅Albronze |
柔性石墨Flexible graphite |
不銹鋼Stainless steel |
可鍛鑄鐵Forgeable cast-iron |
J41Y-I型J941Y-I型 |
鉻鉬鋼 Cr.Mo steel |
鉻鉬鋼Cr.Mo steel |
合金鋼Alloy steel |
鈷基硬質(zhì)合金鋼C0-based carbide alloy steel |
鋁青銅Albronze |
柔性石墨Flexible graphite |
合金鋼Alloy steel |
可鍛鑄鐵Forgeable cast-iron |