型号报价美国进口ASCOS290气控阀

型号报价美国进口ASCOS290气控阀
上海乾拓贸易有限公司
电话：
手机： (微信)
邮箱：@163.com
企业QQ：
联系人：
地址：室
• 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 5000 cSt (mm2/s) Pilot fl uid Filtered air or water (1) Max. pilot pressure 10 bar Min.
 pilot pressure See below and following page Pilot fl uid temperature -10°C to +60°C Response time See page V402-7
 6761 for stainless steel pipe to ISO 1127 • CLAMP valve body pickled in nitric/fl uoric acid bath (NET-INOX passivation treatment)
• High fl ow due to angled seat design • Anti-waterhammer design (fl uid entry under the disc)
压力操作,不锈钢阀体,管夹或对焊接口,DN10-65MM,
MATERIALS IN CONTACT WITH FLUID (✴)  Ensure that the compatibility of the fl uids in contact
with the materials is verifi ed Valve body    CLAMP connection AISI 316L (NET-INOX treatment)  
介质温度:-10℃～+184℃，操作压差：0-16公斤
FEATURES • Valve with clamp type connection to ISO 2852 for quick disconnection,
a system commonly used in the food processing industry or with butt welding connection to ISO
 • Optical position indicator on 32-50 mm operators, NC function • Adapter plate for NAMUR pad mounting pilot
(63-90-125 mm operators only) • Oxygen service (except DN 65), pressure limited to 15 bar, temperature limited to + 60°C
 Butt welding connection AISI 316L Stuffi ng box housing AISI 316L Stem Stainless steel
PTFE OTHER MATERIALS Operator Glass fi bre fi lled PA Optical position indicator  PA 12,
supplied standard on valves with 63, 90 and 125 mm operators (1)  For dia. 32, 50, 63, 90 and 125 mm operators:
At service fl uid temperatures inside the valve body above 100°C, it is prohibited to pilot the valve with water.
• Signaling box or compact signaling unit • Stroke limiter for opening • Manual safety device
comply with ISO 6761 and are compatible with pipe to ISO 1127 • Installation/maintenance instructions are included with each valve
 • 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
Disc Stainless steel Stuffi ng box packing PTFE chevrons Wiper seal FPM Disc seal PTFE Valve body seal
 • Vacuum applications up to 1,33 10-3 mbar • NET-INOX passivation treatment on valve body with butt welding connection
 • All AISI 316L version with NET-INOX passivation treatment • ATEX 94/9/EC versions for potentially explosive atmospheres
INSTALLATION • The valves can be mounted in any position without affecting operation
• On clamp connection version: The connection stubs comply with ISO 2852. The strength of the quick-disconnect
connection clamp must be compatible with the maximum pressure applied to the valve
• On butt welding version: Compatible with ASTM 1, 2 and 3 oils Butt welding connections

型号报价美国进口ASCOS290气控阀