Speed Controller with Pilot Check Valve with One-touch Fitting Series ASP Pilot check valve and speed controller are combined. Realizes momentary intermediate stoppage of a cylinder and able to adjust speed control of it. Work piece Example of drop prevention circuit Tubing mount direction is free. is provided as standard. odel odel ASPF-1 ASPF- ASPF- ASPF- ASPF-F ASPF-F ASPF-F ASPF-N1 ASPF-N ASPF-N ASPF-N Port size R 1/ R / R / NPT / NPT 1/ Note) parts are all electroless nickel plated. Specifications Pilot port x. Rc 1/ Rc 1/ Rc 1/ G 1/ G 1/ G 1/ - UNF Flow Rate and Effective Area etric size Inch size ø ø ø ø ø1/" ø /1" ø/" ø1/" Fluid Air Proof pressure 1. Pa ax. operating pressure 1 Pa in. operating pressure.1 Pa Pilot check valve operating pressure ore than % the operating pressure (Over.1 Pa) Ambient and fluid temperature to C (No freezing) turns Applicable tubing material Nylon, Soft nylon, Polyurethane Note) Use caution regarding the max. operating pressure when soft nylon or polyurethane tubing is used. (Refer to pages 71 and 7 for details.) odel ASPF ASPF ASPF ASPF etric size ø, ø ø ø ø ø ø ø AS ASP ASN AQ ASV AK VCHC ASS ASR ASQ TH JIS Symbol Tubing O.D. Inch size ø1/" ø/1" ø1/" ø/1" ø/1" ø/" ø/" ø1/" Controlled flow (Free flow) Flow rate (l/min(anr)) 1.9.. Note) Flow rate values are measured at. Pa and C. 7 1 119 9. 11. 1. ade to Order Lubricant: Vaseline X 7
Series ASP ASP How to Order F 1 S ade to Order Lubricant: Vaseline X Ex.) ASPF-1-S-X Pilot check valve With seal Body size 1/ standard 1/ standard / standard 1/ standard etric size Inch size ø ø ø ø 7 9 11 1 ø1/" ø/1" ø/" ø1/" Universal With One-touch fitting Port size Symbol 1 F F F N1 N N N Cylinder side R 1/ R / R / NPT / NPT 1/ Pilot port x. Rc 1/ Rc 1/ Rc 1/ G 1/ G 1/ G 1/ - UNF Needle Valve/Flow Characteristics ASPF Inlet pressure :. Pa 1 ASPF Inlet pressure :. Pa 7,,9 ASPF ASPF Inlet pressure :. Pa,11,9 1 Inlet pressure :. Pa 11,,1 1
Speed Controller with Pilot Check Valve with One-touch Fitting Series ASP Dimensions ød ød T L H1 H A ød1 A1 ød etric Size T1 odel ASPF-1-S ASPF-1-S ASPF--S ASPF--S ASPF--S ASPF--S ASPF--S ASPF--S d T1 T H1 H D1 R 1/ R / x. Note 1) Reference dimensions Note ) Reference dimensions of R thread after installation. 1/ 1/ 1/ 19 11.. 1. 1..9 D. 1.. D 11. 1 19.. 1. 1 19.7..1.9..7.. 1..1..9.... L (1) ax. in. 9...9.9 1.7.7.9. 1.9 7. ød...1 9. A1 ().. 1. A ()..9. 1. 1.7 1... 1. ass (g) 7 1 1 AS ASP ASN AQ ASV ød AK VCHC T L H1 H ASS ASR ASQ A1 A ød ød1 TH Inch Size T1 odel ASPF-N1-7S ASPF-N1-9S ASPF-N-7S ASPF-N-9S ASPF-N-9S ASPF-N-11S ASPF-N-11S ASPF-N-1S d T1 T H1 H D1 1/" /1" 1/" /1" /1" /" /" 1/" NPT / NPT 1/ - UNF 1/" 11/1" 19 1/1" Note 1) Reference dimensions Note ) Reference dimensions of NPT thread after installation. 1/" 1/" 11/1" 1. 1. 1. 1. 1.7 D. 1.. D 11. 1 19.. 1. 1..1.9...7.9. 1..1.......7 L (1) ax. in..9.9 1.7.7.9 1.9. 7....1 9. A1 ().1.. 1. A ()..9. 1... 1. ass (g) 7 11 9
Series ASP Construction Component Parts Component Parts No. 1 7 9 11 1 Description Body A Elbow body Handle Pilot body Body B Needle Needle guide Guide Lock nut Piston Valve Cover U seal aterial PBT PBT PBT Stainless steel, H Note Black zinc chromated No. 1 1 1 19 1 Description DY seal DY seal Spring Spring Cassette Seal Spacer Ring aterial Stainless steel Stainless steel Stainless steel Note
Series ASP Specific Product Precautions Be sure to read before handling. Refer to front matters and 9 for Safety Instructions and pages to for Flow Control Equipment Precautions. Design/Selection Warning 1. This product cannot be used for accurate and precise intermediate stops of the actuator. Due to the compressibility of air as a fluid, the actuator will continue to move until it reaches a position of pressure balance, even though the pilot check valve closes with an intermediate stop signal.. This product cannot be used to hold a stop position for an extended period of time. Pilot check valves and actuators are not guaranteed for zero air leakage. Therefore, it is sometimes not possible to hold a stop position for an extended period of time. In the event that holding for an extended time is necessary, a mechanical means for holding should be devised.. Consider the release of residual pressure. Actuators may move suddenly due to residual pressure, which can be dangerous during maintenance procedures.. When used in a balance control circuit, there are instances in which the check valve cannot release, even though the pilot pressure is % of the operating pressure. In these cases, the pilot pressure should be the same as the operating pressure.. For reference, SC has conducted endurance tests in which ON, OFF operation of the check valve was performed at the maximum operating pressure, with a confirmed endurance of million operations. Since the tests were performed under limited conditions, use caution in evaluating the results. Installation Warning 1. When mounting, please firmly align the tool with the hexagon width across flats of the pilot body. If the hexagon width across flats is damaged as a result of failure to properly align the tool, the pilot body will be deformed, and poor pilot operation may result. Air source Warning 1. If moisture enters the inside of the connecting piping, the cover may corrode, and it may lead to a pilot operation malfunction. AS ASP ASN AQ ASV AK VCHC ASS ASR ASQ TH 1
NF-B ASP-X Speed Control Valve with anual Override Pilot Operated Check Valve anual residual pressure release valve for quick release of cylinder pressure One-touch fitting for simple connection of supply air Universal type for piping convenience Integral pilot operated check valve to hold position until pilot signal is provided eter-out flow control for cylinder speed regulation G thread Can rotate to desired piping position Not for constant rotational use Uni-fit for compatibility with NPT, BSPT, BSPP and G thread forms (alternate thread forms can be offered as non-standard options) APPLICATIONS Drop prevention for press fitting jig Extension lock Drop prevention for lifter Door locking Pressing and lifting Retraction lock Press Open Close Lock Picking and placing Lifter Related Products AS-FE Specifications Fluid Proof pressure Operating pressure range Pilot check valve operating pressure Applicable tubing material Air. psi (1.Pa). to psi (.1 to 1 Pa) ore than % of operating pressure turns Nylon, Soft nylon, Polyurethane Flow control w/residual pressure relief Residual pressure relief Valve
AS How to Order P F U 1 7 X Flow control Dimensions With pilot check valve Body size 1/ 1/ / 1/ Universal type With One-touch fitting Uni-fit thread form odels Thread size 1 1/ 1/ / 1/ With residual pressure relief valve (manual), G thread pilot port etric size Inch size ømm ømm ømm ømm 7 9 11 1 ø1/ ø/1 ø/ ø1/ TUBE O.D. d D1 odel number Piping thread Pilot port etric size Inch size ø ø (/1 ) ø ø ø1/ ø/ ø1/ ASPF-U1- -X 1/ Uni-fit G 1/ T ASPF-U- -X 1/ Uni-fit G 1/ D H L L T ASPF-U- -X / Uni-fit G / ASPF-U- -X 1/ Uni-fit G 1/ Note) Additional models are possible (i.e. thread form/tubing size combinations), please contact your SC representative for availability. A1 H1 A T1 A odel number ASPF-U1--X ASPF-U1-7-X ASPF-U-7-X ASPF-U--X ASPF-U--X ASPF-U-11-X ASPF-U--X ASPF-U-1-X Applicable tubing diameter ød mm 1/ 1/ mm (/1 ) mm / mm 1/ A1 A A D1 D H H1 L L T T1 T.7. 7. 79. 9.. 1. 1.1 9. ø11. ø ø1. ø.9 ø. ø1. ø ø...1. 1.9.1.9...1.9... to 9..7 to 1.7 1.9 to.9 7. to. 1.1 7. 77.9 7. 9. 1.7. 1.7. 1..9.7.9.7 1/ Uni 1/ Uni / Uni 1/ Uni G 1/ G 1/ G / G 1/ SC Corporation of America SC Boulevard, Noblesville, Indiana, U.S.A. Phone: -7-71 Fax: -99- www.smcusa.com SC Pneumatics (Canada) Ltd. 71 Bristol Circle, Oakville, Ontario LH X Canada Phone: -7-71 Fax: 9-- www.smcpneumatics.ca SC Corporation of America, All Rights Reserved. All reasonable efforts to ensure the accuracy of the information detailed in this catalog were made at the time of publishing. However, SC can in no way warrant the information herein contained as specifications are subject to change without notice.