Note 1) The round lock nut is electroless nickel plated. Note 2)The round lock nut is made of brass. However, note that only the ASN2-�ｭ01 and �ｭ02 use steel. Dimensions Model 8 8 12 (12.7) 17 (17.5) 19 24 (23.8) H 23.3 23.3 34.1 38.7 40.9 53.1 Max. 20.5 20.5 29.1 33.7 35.9 48.1 Min. L1 (2) 10 10 15 20 25 30 oD M5 x 0.8 10-32 UNF 1/8 1/4 3/8 1/2 Screw D ASN2-M5 ASN2-U10/32 ASN2-01 ASN2-02 ASN2-03 ASN2-04 (a) Perfect Valve (VF66�ｭ�ｭ, VS7-6-FPG, VS7-8-FPG) (b) Pilot check valve between Actuator and Valve Solenoid valve Exhaust port (EA) Supply port (P) Exhaust port (EB) Fig. Example of the interference with fittings (Hexagon width across flats) Screw D Specific Product Precautions Be sure to read before handling. Refer to front matter 56 for Safety Instructions and pages 468 to 471 for Flow Control Equipment Precautions. Residual pressure behind the exhaust needle may cause check valve malfunction in the Perfect Valve. Residual pressure behind the exhaust needle may cause pilot check valve malfunction. Metering Valve with Silencer Series ASN2 Construction Component Parts 1 2 3 4 5 6 7 8 9 10 No. Description Material PBT Brass Steel (2) Brass Carbon steel NBR PVA sponge Soft polyethlene Brass NBR/Stainless steel Handle Needle Lock nut Needle guide Washer O-ring Silencer Silencer cover Body B Gasket Electroless nickel plated Zinc chromated (1) Electroless nickel plated Nickel plated Note Electroless nickel plated M5, U10/32 only Dimensions Note 1) (in parentheses) are the dimensions of “NPT” screw specifications. Note 2) L1: Reference dimensions Selection Warning 1. Example of inapplicable circuits Installation Warning 1. If installing flow controls to valve ports, interference may occur with the fittings. Please consult the catalog before installing. 623 AS TMH ASD AS AS-FE KE AS-FG AS-FP AS-FM AS-D AS-T ASP ASN AQ ASV AK VCHC ASS ASR ASQ