產(chǎn)品執(zhí)行標(biāo)準(zhǔn)Production enforce standard
設(shè)計規(guī)范Design Spec:GB/T 12235
結(jié)構(gòu)長度Face to face:GB/T 12221 連接法蘭Flange End:JB/T 79
試驗與檢驗Test & Check:JB/T 9092 壓力-溫度Pressure-Temp:GB/T 9131 產(chǎn)品標(biāo)識Marking:GB/T 12220
供貨規(guī)范Supply:JB/T 7928
產(chǎn)品性能規(guī)范Chief property and specification
1、試驗壓力Test pressure
公稱壓力(Lb)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
2、適用介質(zhì)及適用溫度Applicable medium&Applicable temperature
產(chǎn)品類型Product type:J41H/Y-C型、J941H/Y-C型、J41W-P型、J941W-P型、J41W-R型、J41Y-I型、J941Y-I型適用介質(zhì)Applicable medium:水/油品/蒸汽、硝酸類、 醋酸類、水/油品/蒸汽
適用溫度℃Applicable temperature:≤425、≤450、≤200、≤200、≤550
主要零件材料Material for main parts
|
產(chǎn)品類型Product type | 零件名稱 Part name | |||||||
|
閥體、閥蓋 |
閥桿 Stem |
閥瓣 | 密封面 | 閥桿螺母 Yoke nut |
填料 Packing |
緊固件 |
手輪 | |
| J41H -C型 |
25.WCB | 鉻不銹鋼Cr.Stainless steel |
2Cr13 | H:不銹鋼 Y:鈷基硬質(zhì)合金鋼H:Stainless steel Y:Co-based carbide |
鋁青銅AI bronze | 柔性石墨Flexibie graphite | 優(yōu)質(zhì)碳鋼High-grade carbon steel | 可鍛鑄鐵Foraeable 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AI bronze | 柔性石墨Flexibie graphite | 不銹鋼Stainless steel | 可鍛鑄鐵Foraeable 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AI bronze | 柔性石墨Flexibie graphite | 不銹鋼Stainless steel | 可鍛鑄鐵Foraeable 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Co-based carbide alloy steel |
鋁青銅AI bronze | 柔性石墨Flexibie graphite |
合金鋼Alloy steel | 可鍛鑄鐵Foraeable cast-iron |


















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