PDF《SOLENOID VALVES》

All leaflets are available on: www.

asconumatics.eu PIC-2-10-GB 3/2 Series

320 SOLENOID VALVES direct operated core disc 1/4 U NC NO

1 2

3 1

2 SPECIFICATIONS pipe size orifice size flow coefficient Kv operating pressure differential (bar) power level BP prefix optional solenoids basic catalogue number min. max. (PS) NEMA 7&

9 ATEX / IECEx IP65 air/water(?) Ex d Ex e mb Ex mb NPT (mm) (m3 /h) (l/m)EF NF EM PV SC brass stainless st. U - Universal 1/4 0,8 1,6 2,4 0,02 0,08 0,10 0,3 1,3 1,7

0 0

0 27

9 7

19 5

4 16,7/11,2 10,5/11,2 16,7/11,2 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? B320A170 (1) B320A172 B320B174 - - B320A200 NC - Normally closed 1/4 0,8 1,6 2,4 3,2 0,02 0,08 0,10 0,21 0,3 1,3 1,7 3,5

0 0

0 0

50 15

10 6

35 11

8 4 16,7/11,2 16,7/11,2 10,5/11,2 10,5/11,2 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? B320A180 (1) B320A182 B320A184 B320A186 - - B320A202 B320A203 NO - Normally open 1/4 0,8 1,6 2,4 3,2 0,02 0,08 0,10 0,21 0,3 1,3 1,7 3,5

0 0

0 0

55 17

10 5

40 11

7 4 16,7/11,2 16,7/11,2 10,5/11,2 10,5/11,2 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? B320A190 (1) B320A192 B320A194 B320A196 - - B320A204 B320A205 Available feature ? Available feature in DC only - Not available (1) UR discs FEATURES ? Three way solenoid valves with orifice and pipe connections in valve body ? Valves are designed to handle relatively high pressure 3-way applications ? Valves do not require a minimum operating pressure ? The solenoid valves satisfy all relevant EC Directives GENERAL Differential pressure

0 -

55 bar [1 bar = 100kPa] Maximum viscosity 65cST (mm2 /s) Response times

5 -

25 ms fluids (?) temperature range (TS) seal materials (?) air, inert gas, water, oil -20 to + 90°C -20 to + 40°C NBR (nitrile) UR (urethane) MATERIALS IN CONTACT WITH FLUID (?) Ensure that the compatibility of the fluids in contact with the materials is verified Brass body Stainless steel body Body and seat Brass AISI

303 SS Core tube Stainless steel Stainless steel Core and plugnut Stainless steel Stainless steel Springs Stainless steel Stainless steel Sealings NBR NBR Discs NBR or UR NBR Disc holder &

core guide CA CA Shading coil Copper Silver BP MP RP LP Not Available Not Available Not Available 10,5W-16,7W Low power Reduced power Medium power Basic power POWER LEVELS - cold electrical holding values (watt) All leaflets are available on: www.asconumatics.eu 2-10-2 PRODUCT SELECTION GUIDE STEP

1 Select basic catalogue number, including pipe thread indentification letter. Refer to the specifications table on page 1. Example: B320A202 STEP

2 Select prefix (combination). Refer to the specifications table on page

1 and the prefix table on page 2, respect the indicated power level. Example: PV STEP

3 Select suffix (combination) if required. Refer to the suffix table on page 2, respect the indicated power level. Example:T STEP

4 Select voltage. Refer to standard voltages on page 3. Example: 24V / DC STEP

5 Final catalogue / ordering number. Example: PVB320A202 T 24V / DC PREFIX TABLE prefix description power level

1 2

3 4

5 6

7 LP RP MP BP E F Explosionproof - NEMA 7,

9 - Zinc plated steel conduit - - - ? E V Explosionproof - NEMA 7,

9 -

316 SS conduit - - - ? E M Waterproof IP67 - Metal enclosure (EN/IEC 60079-7+18, 61241-1)? E T Threaded conduit/hole (M20 x 1,5) - - - ? N F Flameproof - Aluminium (EN/IEC 60079-1, 60079-31)? P V Encapsulated epoxy moulded (EN/IEC 60079-18, 61241-18)? S C Solenoid with spade plug connector (EN/IEC 60730) - - - ? W P Waterproof IP67 - Metal enclosure - - - ? W S Waterproof IP67 -