| 1. | Bolted bonnet steel gate valves for petroleum and natural gas industries
石油和天然气工业用栓紧帽状钢门阀 |
| 2. | Bolted bonnet with seal weld
密封焊接的螺栓阀帽。 |
| 3. | Bolted bonnet steel gate valves for the petroleum , petrochemical and allied industries
石油石化和相关工业用螺栓帽状钢闸阀 |
| 4. | Bolted bonnet steel gate valves for the petroleum , petrochemical and allied industries
石油石油化学和相关工业用栓接帽状钢闸阀 |
| 5. | Steel bolted bonnet valves described in this catalog are typically manufactured of carbon steel
本样本所描述的钢螺栓阀盖阀门主要采用碳钢制造。 |
| 6. | Bolted bonnet gate valves for alkylation service ( hf acid service see page 19 )
适用于烃化物应用领域的螺栓阀帽闸阀（氟化氢酸应用领域请参阅第19页） 。 |
| 7. | Example : is a 2 " 600 class stainless steel bolted bonnet globe valve with ms trim
例子：是通径为2英寸，压力为600磅级的不锈钢螺栓阀帽截止阀，带ms阀内件。 |
| 8. | Pacific cast steel bolted bonnet valves are supplied in a wide range of body / bonnet materials and trims
美国太平洋铸钢螺栓阀盖阀门可以配置多种阀体/阀盖材料和阀内件。 |
| 9. | Bolted bonnet steel gate valves for the petroleum , petrochemical and allied industries iso 10434 : 2004 ; german version en iso 10434 : 2004
石油石油化学和相关工业用螺栓帽状钢闸阀 |
| 10. | Material and service ? cast steel bolted bonnet valves are available in a variety of body / bonnet materials and trims
材料和应用?铸钢螺栓阀盖阀门可配置多种阀体/阀盖材料和阀内件。 |
