检测认证人脉交流通讯录
Features
- Suitable for high purity applications
- 316L Stainless Steel enhances welding and
- corrosion resistance
- Face seal fittings (FSR), compression tube fitting
- Design for very low particle generation
- Metal-to-metal diaphragm seals
- High cycle life
- 100% Helium leak tested
MATERIALS OF CONSTRUCTION
- Wetted
- Body： 316L stainless steel
- Seat： PCTFE
- Diaphragm： Elgiloy®
Non-wetted - Nut： 316 stainless steel
- Knob： aluminum
Operating Conditions - Maximum Operating Pressure： 3500 psig (240 barg)；1500 psig (100 barg)
- Minimum Operating Pressure： vacuum
- Temperature： -40°F to 150°F (-40°C to 65°C)
Functional Performance - Flow Capacity： Cv=1.0 (3500psig)；Cv=1.7 (1500psig)
- Maximum Leak Rate:
Inboard Leakage： 1 x 10-9 atm cc/sec He
Outboard Leakage： 1 x 10-9 atm cc/sec He
Across Seat Leakage： 4 x 10-9 atm cc/sec He - Proof Pressure： 150% of maximum rated pressure
- Burst Pressure： 400% of maximum rated pressure
Surface Finish
20 μin
上海德伦气体设备有限公司
郑溪松/张宇
- 地址：
- 上海市闵行区申南路59号泰弘研发园7号楼308室
