產(chǎn)品詳情
尼必可止回閥KW900W DN200對(duì)夾式止回閥美國(guó)NIBCO閥門工廠
美國(guó)NIBCO尼必可F-908-W旋啟式止回閥、美國(guó)NIBCO尼必可法蘭止回閥概述
F-908-W鑄鐵止回閥
KW-900-W鑄鐵止回閥
KG-900-W鑄鐵溝槽式消聲止回閥
G-917-W鑄鐵止回閥
KG-900-W 350鑄鐵溝槽式消聲止回閥
F-910消聲止回閥
W-910消聲止回閥
F-938-31球墨鑄鐵旋啟止回閥
F-968-B鑄鐵旋啟止回閥
凸面法蘭 ? 螺栓閥蓋 ? B 584青銅閥內(nèi)件
Raised Face Flanges ? Bolted Bonnet ? B 584 Bronze Trim
285 PSI/19.7 Bar非沖擊性冷工作壓力
-29oC至38oC◆
285 PSI/19.7 Bar Non-Shock Cold Working Pressure
to -20oF to 100oF/-29oC to 38oC◆
測(cè)試規(guī)范符合MSS SP-71標(biāo)準(zhǔn)
TESTING SPECIFICATION TO MSS SP-71
|
材料清單 MATERIAL LIST |
|
部件 PART |
規(guī)格說明 SPECIFICATION |
|
| 1. |
螺栓 Bolt |
鋼ASTM A 307 Steel ASTM A 307 |
| 2. |
標(biāo)志板 Identification Plate |
鋁 Aluminum |
| 3. |
閥蓋 Bonnet |
球墨鑄鐵ASTM A 395 Ductile Iron ASTM A 395 |
| 4. |
閥體墊圈 Body Gasket |
合成纖維 Synthetic Fibers |
| 5. |
螺母 Nut |
鋼ASTM A 307 Steel ASTM A 307 |
| 6. |
側(cè)塞 Side Plug |
青銅ASTM B 584 Bronze ASTM B 584 |
| 7. |
掛鉤銷 Hanger Pin |
青銅ASTM B 371 Bronze ASTM B 371 |
| 8. |
掛鉤 Hanger |
青銅ASTM B 584 或球墨鑄鐵ASTM A 536 Bronze ASTM B 584 or Ductile Iron ASTM A 536 |
| 9. |
閥瓣 Disc |
青銅ASTM B 584 Bronze ASTM B 584 |
| 10. |
閥座環(huán) Seat Ring |
青銅ASTM B 584 Bronze ASTM B 584 |
| 11. |
閥瓣螺母 Disc Nut |
青銅ASTM B 371 Bronze ASTM B 371 |
| 12. |
閥體 Body |
球墨鑄鐵ASTM A 395 Ductile Iron ASTM A 395 |
