APH techniek

All data are considered to be unbinding reference values. We accept no liability for data selection that is not confirmed in writing. Pressure data refer, if not otherwise indicated, to liquids of Group II at +20°C. 7 One-way control valves Function of flow control and one-way control valves Exhaust air can be controlled (One-way control) Sta n dard (exhaust air) Exhaust air ca n be co n trolled - free of supply air (throttled fro m m ale thread to the hose) Reco mm e n ded use: For cyli n der fro m Ø 16 mm Adva n tages: • Good operati ng optio n s without ju m pi ng • S m ooth operatio n • Forward a n d retur n strokes possible at differe n t speeds Supply air can be controlled (On-way control) Special versio n (supply air) Supply air ca n be co n trolled - free of supply air (throttled fro m hose to m ale thread) Reco mm e n ded use: For s m aller Ø a n d short strokes (s m all volu m es) Adva n tages: • Eve n s m all air volu m es ca n be co n trolled • Forward a n d retur n strokes possible at differe n t speeds Supply and exhaust air can be controlled (flow control valve) Special versio n (flow co n trol valve) Supply a n d exhaust air ca n be co n trolled Reco mm e n ded use: For s m all a n d si ng le-acti ng cyli n der Adva n tages: • I n let a n d retur n flow sa m e speeds Disadva n tages: • O n ly used rarely without "ju m pi ng " Item: GRLAIQSM ... GRLAIQS ... GRAIQS ... GRL ... Item: GRLBIQS ... GRLA ... Item: GRLD ... IQS one-way control valves Standard/Mini Needle (nickel-plated brass) Locknut (aluminium) Metal body (nickel-plated brass) Lip seal (NBR) Support ring (ZnDC) Cartridge (ZnDC) PA/PU-tube sleeve (Kunststoff) Holding claws (stainless steel) Plastic body O-ring (NBR) H-seal (NBR) Holder (POM) Holder (Messing) N-seal (NBR) Functional principle: One-way control valves choke the flow in one direction, while the flow remains unrestricted in the other direction. The standard construction of the one-way control valves is “exhaust air flow controlling”. If they are screwed into a cylinder, for example, then they provide for an even flow without causing a slip-stick effect. In the case of cylinders with small volumes (a small dia- meter/low stroke rate), one-way control valves are utilised with the special “supply air flow controlling” construction. Media: Compressed air, neutral gases One-way control valves, cylindrical threads Standard positio n able G Ø D positio n able G Ø D G supply air flow co n trolli ng G exhaust air flow co n trolli ng G D GRLAIQS M54 GRLBIQS M54 M 5 4 GRLAIQS M56 GRLBIQS M56 M 5 6 GRLAIQS 184 G GRLBIQS 184 G G 1 / 8 “ 4 GRLAIQS 186 G GRLBIQS 186 G G 1 / 8 “ 6 GRLAIQS 188 G GRLBIQS 188 G G 1 / 8 “ 8 GRLAIQS 144 G GRLBIQS 144 G G 1 / 4 “ 4 GRLAIQS 146 G GRLBIQS 146 G G 1 / 4 “ 6 GRLAIQS 148 G GRLBIQS 148 G G 1 / 4 “ 8 G D GRLAIQS 1410 G GRLBIQS 1410 G G 1 / 4 “ 10 GRLAIQS 386 G GRLBIQS 386 G G 3 / 8 “ 6 GRLAIQS 388 G GRLBIQS 388 G G 3 / 8 “ 8 GRLAIQS 3810 G GRLBIQS 3810 G G 3 / 8 “ 10 GRLAIQS 3812 G GRLBIQS 3812 G G 3 / 8 “ 12 GRLAIQS 128 G GRLBIQS 128 G G 1 / 2 “ 8 GRLAIQS 1210 G GRLBIQS 1210 G G 1 / 2 “ 10 GRLAIQS 1212 G GRLBIQS 1212 G G 1 / 2 “ 12 ü Materials: Body: Brass nickel-plated/PA 66, sleeve: PA 66, seal: NBR, holding claws: Stainless steel, cartridge: ZnDC zinc-plated (only silicone-free seals and lubricants are used during assembly) Temperature range: -20°C to max. +80°C Operating pressure: -0.95 to 20 bar Advantages: Ÿ Compact design Ÿ Can be easily adjusted without tools Only with screwdriver adjustable G D GRLAIQS M54 S M 5 4 GRLAIQS M56 S M 5 6 GRLAIQS 184 G S G 1 / 8 “ 4 GRLAIQS 186 G S G 1 / 8 “ 6 GRLAIQS 188 G S G 1 / 8 “ 8 GRLAIQS 144 G S G 1 / 4 “ 4 G D GRLAIQS 146 G S G 1 / 4 “ 6 GRLAIQS 148 G S G 1 / 4 “ 8 GRLAIQS 1410 G S G 1 / 4 “ 10 GRLAIQS 386 G S G 3 / 8 “ 6 GRLAIQS 388 G S G 3 / 8 “ 8 GRLAIQS 3810 G S G 3 / 8 “ 10 One-way control valves with slotted screws Standard G exhaust air flow co n trolli ng G D GRLAIQS 3812 G S G 3 / 8 “ 12 GRLAIQS 128 G S G 1 / 2 “ 8 GRLAIQS 1210 G S G 1 / 2 “ 10 GRLAIQS 1212 G S G 1 / 2 “ 12 G Ø D ü Materials: Body: Brass nickel-plated/PA 66, sleeve: PA 66, seal: NBR, holding claws: Stainless steel, cartridge: ZnDC zinc-plated (only silicone-free seals and lubricants are used during assembly) Temperature range: -20°C to max. +80°C Operating pressure: -0.95 to 20 bar Advantages: Ÿ Compact design Ÿ Can be easily adjusted without tools PU, PA, PTFE and PE hoses from page 192 Type supply air flow controlling Type exhaust air flow controlling Type supply air flow controlling Type exhaust air flow controlling Type exhaust air flow controlling Type exhaust air flow controlling Type exhaust air flow controlling 440 APH Techniek BV - Wateringen - T +31 (0)174 219 200 - sales@aphtechniek.nl - www.aphtechniek.nl