惠州市易普達機電設備有限公司

電磁閥60系列

Rotork is the global market leader in valve automation and flow control. Our products and services are helping organisations around the world to improve efficiency, assure safety and protect the environment. We strive always for technical excellence, innovation and the highest quality standards in everything we do. As a result, our people and products remain at the forefront of flow control technology. Uncompromising reliability is a feature of our entire product range, from our flagship electric actuator range through to our pneumatic, hydraulic and electro-hydraulic actuators, as well as instruments, gearboxes and valve accessories. Rotork is committed to providing first class support to each client throughout the whole life of their plant, from initial site surveys to installation, maintenance, audits and repair. From our network of national and international offices, our engineers work around the clock to maintain our position of trust. Rotork. Redefining flow control.

產品說明

A range of 3/2 normally open/ normally closed / diverting
(universal) direct acting valves in stainless steel.
Features and Benefits
.
Specifically designed for severe environments
.
316L stainless steel body construction
.
Response time 75-100 ms
.
SIL2 capable (in-house assessment)
.
Designed for actuator control
.
Manual reset and manual override options
.
Normally open, normally closed and diverting (universal)
.
Satisfies all relevant EC Directives
.
Compact unit
.
Easy cable installation
Working Temperature Range
.
-20 to +40 ?C (-4 to 104 ?F) Nitrile seals
.
-50 to +40 ?C (-58 to 104 ?F) EPDM seals
Working Pressure (operating pressure differential)
.
0 - 10
bar (145 psi) maximum
Protection
.
Explosion proof standard = II 2 G Exd T6
(-50 ?C ≤ Ta +40 ?C)
Explosion proof optional = II 2 G Exd T4 (-50 ?C ≤ Ta +80 ?C)
.
Suitable for Zones 1 and 2, gas groups IIA, IIB, IIC
.
Ingress Protection IP67 as standard (NEMA equivalent: 6)
.
The combination of the valve and coil will determine
maximum ambient i.e. always the lower of the two
.
DC models supplied with surge protection as standard
Ports NPT (BSP Option Available)
.
1/4”, 3/8”, 1/2” NPT
Operating Media
.
Gases - filtered lubricated or non-lubricated
.

Air, inert gas, sweet (natural) gases

Approvals:
ATEX, IECEx
CSA, uCSAs
CU-TR, CE
Construction Materials
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Body: 316L stainless steel
.
Flange tube: 303 stainless steel
.
Plunger and top stop:
stainless steel 430 FR
.
Springs: 302 stainless steel
.
Seals: Nitrile (Viton option)
.
EPDM on low temperature option
Maximum Flow
At 6 bar, 1 bar differential:
.
3/2 valves - 800 l/min (28.25 SCFM)
Electrical Characteristics
.
Voltage tolerance: +10% or -10%
.
Duty cycle: 100% ED
.
Electrical connection (Std): cable connector from
M20x1.5 female conduit
.
Coil insulation: class H (BS EN 60085) 180 ?C
Options Available
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1/2" NPT option available see below for ordering details
.
T4 option available, substitute 'K' within the part number
for '7', e.g. 2325M23-SD2D7#