INSTALLATION AND MAINTENANCE INSTRUCTIONS

normally closed, pilot operated, flating diaphragm

1/2 to 3/8

DESCRTPTION

Series 210 are 2-way, normally closed, pilot operated, flating

diaphragm valves. The valve body is brass construction.

INSTALLATION

ASCO Numatics components are intended to be used only within the

technical characteristics as specifid on the nameplate. Changes to

the equipment are only allowed after consulting the manufacturer or

its representative. Before installation depressurise the piping system

and clean internally.

The equipment may be mounted in any position.

The flw direction and pipe connection of valves are indicated

on the body.

The pipe connections have to be in accordance with the size

indicated on the nameplate and fited accordingly.

Caution:

•Reducing the connections may cause improper operation or

malfunctioning.

•For the protection of the equipment install a strainer or fiter

suitable for the service involved in the inlet side as close to the

product as possible.

•If tape, paste, spray or a similar lubricant is used when tightening,

avoid particles entering the system.

•Use proper tools and locate wrenches as close as possible to

the connection point.

•To avoid damage to the equipment, DO NOT OVERTIGHTEN

pipe connections.

•Do not use valve or solenoid as a lever.

•The pipe connections should not apply any force, torque or strain

to the product.

ELECTRICAL CONNECTION

In case of electrical connections, they are only to be made by

trained personnel and have to be in accordance with the local

regulations and standards.

Caution:

•Turn off electrical power supply and de-energise the electrical

circuit and voltage carrying parts before starting work.

•All electrical screw terminals must be properly tightened

according to the standards before putting into service.

•Dependent upon the voltage electrical components must be

provided with an earth connection and satisfy local regulations

and standards.

The equipment can have one of the following electrical terminals:

•Spade plug connections according to ISO-4400 (when correctly

installed this connection provides lP-65 protection).

•Embedded screw terminals in metal enclosure with “Pg” cable

gland.

•Flying leads or cables.

PUTTING INTO SERVICE

Before pressurising the system, fist carry-out an electrical test.

In case of solenoid valves, energise the coil a few times and notice

a metal click signifying the solenoid operation.

SERVICE

Most of the solenoid valves are equipped with coils for continuous

duty service. To prevent the possibility of personal or property

damage do not touch the solenoid which can become hot under

normal operation conditions. If the solenoid valve is easily accessible,

the installer must provide protection preventing accidental contact.

ASCO  WP8327B102 24DC  

ASCO  NFG353A044 24VDC G1  

ASCO  8320G184 220VAC

ASCO  EF8210G034 24VDC  

ASCO  238410-058-D  

ASCO  S290A426 PD-B06  

ASCO  18900001

ASCO  8316G64  220VAC  

ASCO  8210G002  24VDC  

ASCO  8220G005  220VAC  

ASCO  NFE210D022  230/50  

ASCO  HT8316G074  220VAC  

ASCO  XS290A188  TPL:20509  

ASCO  SCG531D002MS  AC220V  

ASCO  L12BB452BG00061  

ASCO  JE32HTJ344G70VMO  220V/50HZ  

ASCO  SCG531C017MS 24VDC

ASCO  E290A399  

ASCO  52100008 220VAC  

ASCO  SCG531C001MS  24VDC  

ASCO  NF8327B122  DC24V  

ASCO  SCG353A051  220V  

ASCO  电磁阀CATALOGUE No.：SXG110A051  SERIAL NO.:100086163  

ASCO  JBEF8222G520/51  220VAC 带电开  DN20 PN1.6  

ASCO  电磁阀\42-321C00018  

ASCO  AK03G00003GSTD  24VDC  

ASCO  52000192  220VAC

ASCO  EF8344G374  24VDC

ASCO  8316G64  220VAC  

ASCO  NF8327B002  24VDC  

ASCO  EF8320G184;  220VAC  S/N:T869553  

ASCO  MFB12-37YC  

ASCO  EF8210G004  220V/50

ASCO  NF8551A321  DC24V  

ASCO  099257-005-D  

ASCO  EF8210G054VAC220V1"\-J  

ASCO  SCXE238A002 TPL:24029 220V AC  

ASCO  8210G088  DC24V  

ASCO  8316G004  220V/50HZ  

ASCO  HT8551G401MS  220VAC/50  

ASCO  553SS43A6G00040  

ASCO  SCG551A002MS  230VAC  

ASCO  K302307  

ASCO  SCG353A051  DC24V  维修包  

ASCO  双电源 7ATSC3-160A  H5  

ASCO  SCG531C017MS  

ASCO  KIT NO:302323  Rebuild  KIT NO:302323  Serial  N\ 220VAC  

ASCO  WPXB342C001MS  220/50  

ASCO  SCG551B401MO  24VDC  

ASCO  SCXE238A008  24V  

ASCO  SCG531C017MS  230/50  

ASCO  EF8320G174  220VAC  

ASCO  8262G091  常闭  AC220V  

ASCO  237-570B  220VAC  

ASCO  8223G005  220VAC  

ASCO  238914-335-D  125VDC  

ASCO  8551A409 DC24V  

ASCO  G551B401MO DC24V  

ASCO  SCG353A047  220V  材质:复合  

ASCO  HT8320G172MBMS DC110V  

ASCO  L12BA452OG00040  AC220V  

ASCO  43500587

ASCO  J22BA452CG60S61  24VDC  

ASCO  WSNF8327B102  DC24v  

ASCO  2413504.1500.02400DC24V1/2"  

ASCO  EFG551A001MS  24V  

ASCO  SCE353A237  230VAC  

ASCO  54292023  220VAC  

ASCO  8210G013  AC220V

ASCO  220VAC WSNF8327 B002  

ASCO  54292023+18900001 48VDC  

ASCO  EFG551H301MO 24VDC  

ASCO  WSNF8327B012 DC24V  

ASCO  EFHBL8320G200  110VAC  

ASCO  L12BB4520G00040  220V  

ASCO  TYPE:NF-M12-11  SERIAL NO:100208310  CATALOGUE NO:WSNF8327B102 24VDC  

ASCO  EF8327G042; 270114－032D  120V/60 110V/50 FT  1/4" FNPT SS 3/2 Way  

ASCO  290412-024  

ASCO  P228BG03AG  220V  

ASCO  NBB307C8FMB  DC24V  

ASCO  52100008 线圈电压AC230V  

ASCO  双电控二位五通电磁阀.220VAC.52000008  

ASCO  7ATS2260H7  380V  

ASCO  SCG353A044  AC220V