-
E-mail
18917038407@163.com
-
Phone
18917038407
-
Address
713, No. 6, Lane 99, Jiayong Road, Jiading, Shanghai
Shanghai Qiantuo Trading Co., Ltd
18917038407@163.com
18917038407
713, No. 6, Lane 99, Jiayong Road, Jiading, Shanghai
Attention should be paid to the valve body material and installation method when selecting ASCO solenoid valves in the United States
The spool valve operated by the solenoid valve has a threaded port connection and a "NAMUR" interface
The same slide valve can be used for 3/2 NC or 5/2 functions, for controlling double acting and single acting actuators
All exhaust ports of this slide valve are connectable, providing better environmental protection. It is particularly recommended for use in sensitive areas such as clean rooms and applications in the pharmaceutical and food processing industries
Valves provide environmental protection to prevent liquids, dust, or any other foreign objects from entering (environmentally friendly structure)
The valve can be converted to zero minimum operation by flipping the gasket through an external pilot (external air pilot supply)
Electromagnetic valves comply with all relevant EC directives
Materials in contact with fluids
Ensure the compatibility of fluids in contact with materials is verified, including valve bodies, end caps, stainless steel AISI 316L
Interface board glass filled PA slide valve internal parts stainless steel, polyoxymethylene core tube stainless steel
Core and plug nut made of stainless steel
Core spring stainless steel
NBR seals and discs
Top Disk FPM
Valve disc holder POM
Tube type (low power) welding, without filler AISI 430
Valve seat stainless steel
Seat cushion POM
Sunshade coil copper
Seat ring (low power) polytetrafluoroethylene
The temperature range of the valve is determined by the selected sealing material, temperature, and-
The temperature range for the correct operation of valves, sometimes through fluids such as steam
The range of operator ambient temperature is determined by the selected power level (LP, RP, MP, or BP) and ATEX safety code
The total temperature range of the entire solenoid valve is determined by the limit
The above two temperature ranges
Prefix connection
SC, SCDU, ZN Spade plug connectors with cable glands EN175301-803A (ISO 4400), suitable for cables with an outer diameter of 6 to 10 mm
WP, WS, EM, WSEM, WPDU, WSDU, WPZN, WSZN, WPIS, WSIS M20 cable glands, suitable for cables with an outer diameter of 7 to 12 mm. Internal and external facilities with grounding or connecting conductors
NF, WSNF 1/2 "NPT threaded cable entry. Shell without cable gland
NK 3/4 "NPT threaded cable inlet. Shell without cable gland
PV molded cable, standard length 2 meters
EF/EV 1/2 "NPT conduit, standard length 35 cm
Additional options
Configure valves for external pilot air supply, TPL 20547
Other pipe threads can be provided upon request
Ex mb (prefix "PV") execution can provide various cable lengths
1/2 "NPT (prefix" T ") and M20 x 1.5 (prefix" ET ") conduits (aluminum or 316 SS) can be used for steel solenoid housings
Each valve comes with installation/maintenance instructions
Electromagnetic valves can be installed in any position without affecting operation
IEC 61508 Functional Safety (suffix SL), allowable temperature range: -40 ° C to+60 ° C. Depending on the probability of failure, please contact us
The slide valve is equipped with two interface plates with NAMUR mating surfaces. According to the function (NC 3/2 or 5/2), place one of the two plates on the spool valve body before installing it onto the actuator
If used outdoors or in harsh environments (dust, liquids, etc.), it is necessary to connect pipes or fittings to the exhaust port to protect the internal parts of the slide valve and its pneumatic operating device
Dark pins (if necessary), bolts, and washers are all standard supplies
The identifier for threaded pipe connections is: 8=NPT (ANSI 1.20.3); G=G(ISO 228/1)
The prefix "(WS) NF" shell is equipped with a 1/2 "NPT threaded inlet hole [optional, M20 x 1,5 (prefix" ET ")] and is provided without a cable gland
The prefix "NK" casing is equipped with a 3/4 "NPT threaded inlet hole [optional, 1/2" NPT (prefix "T") or M20 x 1.5 (prefix "ET")], and is provided without a cable gland
Valves with suffix 'SL' are equipped with specific exhaust protectors
Attention should be paid to the valve body material and installation method when selecting ASCO solenoid valves in the United States


