产品[
美国ASCO真空发生器，8220G407 220VAC/50[产品打印页面]
]资料
如果您对该产品感兴趣的话,可以
产品名称:
美国ASCO真空发生器，8220G407 220VAC/50
产品型号:
8220G407 220VAC/50
产品展商:
美国ASCO阿斯卡
关注指数:838
产品文档:
无相关文档
简单介绍
美国ASCO真空发生器，8220G407 220VAC/50
Ambient temperature range -10°C to +60°C
Maximum viscosity 600 cSt (mm2/s)
Pilot fl uid Filtered air or water (1)
美国ASCO真空发生器，8220G407 220VAC/50
的详细介绍
美国ASCO真空发生器，8220G407 220VAC/50
Min. pilot pressure See below and following page
Pilot fl uid temperature -10°C to +60°C
Response time See page V402-5
fl uids (✴) temperature range disc seal (✴)
DN ≤ 50: air and gas groups 1 & 2
DN 65: air and gas group 2
all DN: water, oil, liquids groups 1 & 2 and steam
- 10°C to + 184°C PTFE
MATERIALS IN CONTACT WITH FLUID
• High fl ow due to angled seat design
• Anti-waterhammer design (fl uid entry under the disc)
• Vacuum operation up to 10-2 mbar
• Wide range of piston-type operators (32 - 50- 63 - 90 -125 mm dia.) rotatable
through 360°, for maximum performance at different minimum pilot pressures
• High performance, maintenance-free stuffi ng box
• The valves satisfy Pressure Equipment Directive 97/23/EC, category 1 (DN > 25)
or article 3.3 (DN ≤ 25)
GENERAL
Differential pressure See «SPECIFICATIONS» [1 bar =100 kPa]
Maximum allowable pressure 16 bar
Ambient temperature range -10°C to +60°C
Maximum viscosity 600 cSt (mm2/s)
Pilot fl uid Filtered air or water (1)
Max. pilot pressure 10 bar
✴) Ensure that the compatibility of the fl uids in contact with the materials is verifi ed
Bronze body Stainless steel body All AISI 316L
Valve body Bronze AISI 316L AISI 316L (2)
Stuffi ng box housing Brass AISI 316L AISI 316L
Stem Stainless steel Stainless steel AISI 316L
Disc Brass Stainless steel AISI 316L
Stuffi ng box packing PTFE chevrons PTFE chevrons PTFE chevrons
Wiper seal FPM FPM FPM
Disc seal PTFE PTFE PTFE
Valve body seal PTFE PTFE PTFE
美国ASCO真空发生器，8220G407 220VAC/50
- 温馨提示：为规避购买风险，建议您在购买前务必确认供应商资质与产品质量。
- 免责申明：以上内容为注册会员自行发布，若信息的真实性、合法性存在争议，平台将会监督协助处理，欢迎举报
