pneumatic function fittings

Transcription

1 Parker Legris connectic products are available from MARYLAND METRIS P.O. Box 261 Owings Mills, MD USA ph: (410) (800) fx: (410) (800) web: RFQ form: pneumatic function fittings

2 blocking fittings with push-in connection with threaded connection G1/ G1/ G1/ G3/ G3/ G1/ R1/ R1/ R1/ R3/ R3/ R1/ NPT 1/4 1/ /4 1/ /8 3/ /2 1/ G1/4 G1/ G1/4 G1/ G3/8 G3/ G1/2 G1/ R1/4 R1/ R1/4 R1/ R3/8 R3/ R1/2 R1/ NPT 1 2 1/8 1/ /4 1/ /8 3/ /2 1/ with flow regulator and instant fitting 4 G1/ G1/ G1/ G1/ Visual identification of different threads = = = NPT non-return s in-line with threaded connection 7996 for metric tube for inch tube 5/ / / / and metric exhaust flow flow 4 M5x0, G1/ G1/ G1/ G1/ G1/ G3/ G3/ G1/ exhaust flow flow 4 R1/ R1/ R1/ R1/ R1/ R3/ R3/ R1/ NPT and UNF exhaust flow flow 5/ /32 1/ /4 1/ /4 1/ /8 1/ /8 3/ Order from: MARYLAND METRIS P.O. Box 261 Owings Mills, MD ph: (410) (800) fx: (410) (800)

3 flow control regulators polymer version miniature compact and metric Exhaust (A) Supply (B) Bi-directional ( ) 3 M3x0, M5x0, M3x0, M5x0, G1/ M5x0, G1/ G1/ G1/ G1/ G3/ Exhaust (A) Supply (B) 4 R1/ R1/ R1/ R3/ R1/ R1/ R3/ UNF and NPT Exhaust (A) Supply (B) 1/ /8 1/ / /32 1/ / /4 1/ /4 1/ plug-in, for metric tube Exhaust (A) Supply (B) plug-in, for inch tube Exhaust (A) Supply (B) 1/ / Exhaust (A) Supply (B) Bi-directional ( ) 4 G1/ G1/ G1/ G1/ G1/ G3/ G1/ G3/ G3/ G1/ Exhaust (A) Supply (B) Bi-directional ( ) 4 R1/ R1/ R1/ R1/ R1/ R3/ R1/ R3/ R1/ R1/ R3/ R1/ NPT Exhaust (A) Supply (B) Bi-directional ( ) 5/32 1/ /32 1/ /4 1/ /4 1/ /8 1/ /8 3/ plug-in, metric tube Exhaust (A) Supply (B) swivel outlet, and metric swivel outlet, Exhaust (A) Supply (B) Exhaust (A) Supply (B) 4 M5x0, G1/ M5x0, G1/ swivel outlet, Exhaust (A) 4 R1/ R1/ swivel outlet, UNF and NPT Exhaust (A) 5/ /32 1/ Visual identification of different threads = = = NPT G1/ G1/ G1/ G1/ G3/ G1/ G3/ G3/ G1/ swivel outlet, Exhaust (A) 6 R1/ R1/ R1/ R3/ R1/ R3/ R3/ R1/ swivel outlet, NPT Exhaust (A) 1/4 1/ /4 1/ /8 1/ /8 3/ Order from: MARYLAND METRIS P.O. Box 261 Owings Mills, MD ph: (410) (800) fx: (410) (800)

4 flow control regulators polymer version with recessed screw and metric in-line 7771 Exhaust (A) Supply (B) Bi-directional ( ) 4 M5x0, G1/ M5x0, G1/ G1/ G1/ G1/ G3/ G1/ G3/ G1/ G3/ G1/ G1/ G1/ G3/ G1/ in-line 7776 for metric tube One-way Bi-directional for inch tube One-way Bi-directional 5/ / / / / bulkhead, for metric tube with threaded fitting, One-way One-way manual operated s 3/2 manual switch operated s, with push-in connection, 0669 Supply ontrol M5x0, G1/ M5x0, G1/ G1/ G1/ G1/ G1/ /2 manual switch operated s, with push-in connection, NPT Supply ontrol 5/32 1/ /4 1/ /4 1/ /8 1/ /2 manual switch operated, with push-in connection, Supply 4 G1/ G1/ G1/ G1/ G1/ G1/ M5x0, G1/ G1/ G3/ G1/ G3/ / / / / / / / / /2 manual pneumatic sleeve s, double female, 3/2 manual pneumatic sleeve s, double female, NPT 3/2 manual pneumatic sleeve s, male/female, NPT mini-ball s /2, with vent, with push-in connection /2, with push-in connection /2, with vent, with male thread and 7914 push-in connection G1/ G1/ G3/ G1/ /2, with male thread and push-in connection 6 G1/ G1/ G3/ G1/ Order from: MARYLAND METRIS P.O. Box 261 Owings Mills, MD ph: (410) (800) fx: (410) (800)

5 non-return s, all fluids and stainless steel 4890 one-way, female-female, G1/ G1/ G3/ G1/ G3/ G one-way, male-female, G1/ G1/ G3/ G1/ G3/ G one-way, female-male, 10 G1/ G1/ G3/ G1/ G3/ G one-way, female-female, NPT 10 1/ / / / working pressure: 0,5 to 40 bar working temperature: -20 to pneumatic and electric sensor fittings with push-in connection with threaded connection 7818 and metric 7818 and metric 4 M5x0, G1/ G1/ G3/ G1/ G1/ G1/ R1/ R1/ R3/ R1/ NPT 1/ / / UNF and NPT 5/ /32 1/ /32 1/ /32 3/ /32 1/ electric, and metric M5x0, G1/ G1/ G3/ G1/ electric, NPT / / / / Visual identification of different threads = = = NPT legris.com s plus points Select and download AD drawings of pneumatic function fittings easily and quickly. An optimised and free service, available to everyone on the Legris Web-site. Order from: MARYLAND METRIS P.O. Box 261 Owings Mills, MD ph: (410) (800) fx: (410) (800)

6 pneumatic function fittings flow control regulators metal version with push-in connection, Exhaust (A) Supply (B) 4 G1/ G1/ G1/ G1/ G1/ G3/ G1/ G3/ G3/ G1/ G1/ with push-in connection, NPT Exhaust (A) 5/32 1/ /4 1/ /4 1/ /8 1/ /8 3/ with brass compression tube fitting, Exhaust (A) 8 G1/ G1/ G3/ G1/ miniature with push-in connection, Exhaust (A) 4 M5x0, G1/ M5x0, G1/ G1/ miniature with threaded connection, Exhaust (A) M5x0, G1/ with push-in connection, - recessed adjustment screw Exhaust (A) 4 M5x0, G1/ M5x0, G1/ G1/ G1/ G1/ G3/ G1/ G3/ G1/ G3/ G1/ with threaded connection, G1/ G1/ G3/ G1/ / / / / G1/ G1/ G1/ G1/ G1/ G1/ G3/ G1/ G3/ G1/ M5x0, G1/ G1/ G3/ G1/ flow control regulators - stainless steel with threaded fitting, and metric - recessed adjustment screw Exhaust (A) Supply (B) M5x0, * G1/ * G1/ * G3/ * G1/ * * for all fluids Exhaust (A) Supply (B) with threaded connection, NPT Exhaust (A) with brass compression tube fitting, Exhaust (A) with brass compression tube fitting, Exhaust (A) Order from: MARYLAND METRIS P.O. Box 261 Owings Mills, MD ph: (410) (800) fx: (410) (800)

7 pressure regulator fittings NPT 4 G1/ G1/ G1/ G1/ G1/ G3/ G1/ G3/ /32 1/ /4 1/ /4 1/ /8 1/ pressure reducer fittings 7318 banjo, with instant fitting G1/ G1/ G1/ G1/ G3/ banjo, with threaded fitting G1/ G1/ G3/ G1/ in-line, with instant fitting 7416 in-line, with threaded fitting G1/ G1/ G3/ G1/ pneumatic soft start fittings with push-in connection with threaded connection G1/ G1/ G3/ G3/ G1/ FRL ontrol FRL ontrol G1/ G3/ G1/ NPT FRL ontrol FRL ontrol 8 R1/ / / snap connectors 7926 body with LF 3000 connection 7960 DN , probe with LF 3000 connection DN , body with male thread 7961 DN G1/ G1/ G1/4 7, G3/8 7, probe with thread DN G1/ G1/ G1/4 7, G3/8 7, Order from: MARYLAND METRIS P.O. Box 261 Owings Mills, MD ph: (410) (800) fx: (410) (800)

8 blocking fittings moving cylinder (active pilot signal) "safety" blocked cylinder (pilot signal removed) 12 pilot signal 1 2 spring to control spring piston piston cylinder exhaust exhaust signal authorising movement Designed to offer maximum flow capacity Legris blocking fittings lock the piston by simultaneously cutting off the and exhaust air. Functional locks are more precise and rapid when blocking fittings are located on the cylinder : the volume of air in the pipework no longer needs to be taken into consideration. installation : Mounted in pairs, blocking fittings are installed directly on the cylinder. As they can be fully swivelled, their use provides excellent flexibility in the design and installation of pneumatic circuits. LOSED 1 system vented to atmosphere 2 3 working pressure : 1 to 10 bar working temperature : - 20 to + 70 manually operated and sleeve s version orientable lever lock nut OPEN signal disappearance creates block "safety" to system open = free flow of air to system system pressure control version OPEN system pressure LOSED to system lock nut system vented to atmosphere closed = shut-off, system vented to atmosphere system system 3/2 and 2/2 manual switch operated vent fittings Manual switch operated vent fittings can be used whenever the system has to be frequently vented. They guarantee immediate isolation of the air line by venting to atmosphere by a simple manual operation of the lever. Supply is provided (3/2 version): - on the instant connection side ( ) - on the threaded side; when mounted on a manifold (e.g. Legris aluminium manifolds). ( ) maximum working pressure : 10 bar working temperature : - 10 to /2 pneumatic sleeve s Pneumatic sleeve s may be used to effect isolation of the air line by venting the system to atmosphere. Their in-line configuration allows compact mounting directly into the pipework. maximum working pressure : 16 bar working temperature : - 10 to + 80 direction of flow: one-way Order from: MARYLAND METRIS P.O. Box 261 Owings Mills, MD ph: (410) (800) fx: (410) (800)

9 pressure regulator fittings "energy efficient" adjustment screw (manual or with allen key) Legris pressure regulator fittings are used to stabilize at a given value the pressure applied to pneumatic equipment, whatever the fluctuations of pressure upstream. The pressure outlet is fully controlled by an adjustment screw : to assist pressure selection, the screw is calibrated showing pressure setting levels. outlet pressure selection ompact, flow pressure regulators may be mounted: - downstream of the control, for reduced pressure in one direction, - upstream of the control, for reduced pressure in both directions. to system working pressure : input pressure : 1 to 16 bar regulated pressure : 1 to 8 bar working temperature : - 10 to + 70 pressure reducer fittings "energy efficient" calibrated spring energy economy indicator yellow : maximum saving P1 system pressure saving non-return skirt orange : high saving red : moderate saving P1 reduced system pressure P2 poppet to the cylinder system pressure P2 reversal of control start of cylinder stroke time end of cylinder stroke Legris pressure reducer fittings provide the cylinder with a circuit pressure reduced to a value determined by manual adjustment, thereby also increasing energy efficiency. Theses fittings may be mounted : - directly to a control or terminal block (banjo version), - on the pipework between the control and cylinder (in-line version). working pressure : 1 to 8 bar working temperature : - 15 to + 60 pneumatic soft start fittings adjustment by Allen Key gold coloured identification washer pressure speed regulator spring adjustable needle output adjustment by Allen Key output black identification washer pressure speed regulator spring adjustable needle input "safety" input FRL FRL control control Pneumatic soft start fittings allow air pressure to gradually increase on the first cycle only. They prevent shocks to any pneumatic system : each cylinder thus protected gradually returns to the position it stopped at when the system was vented. Mounted on the F.R.L. outlet, they protect the whole downstream installation (types /7864/7865). Mounted to the port of the control or the common line of several associated s, they control all designated cylinders (types 7870/7871/7874/7875). working pressure : 3 to 10 bar working temperature : - 15 to + 60 Order from: MARYLAND METRIS P.O. Box 261 Owings Mills, MD ph: (410) (800) fx: (410) (800)

10 non-return s "safety" non-return non-return non-return in-line version (model 7996) version (models ) exhaust version (models ) Legris non-return s allow air to pass in one direction whilst blocking flow in the other direction. The V ring technology ensure positive sealing, even when the fitting is submitted to vibration. These fittings may be mounted upstream of the circuit. Their extreme compactness and light weight make them suitable as a safety item in compressed air circuits. specifications working pressure : 1 to 10 bar working temperature : 0 to + 70 pneumatic sensor fittings "safety" to control piston to control piston P : exhaust pressure P : system pressure P1 : pressure for sensor S : output signal Legris sensor fittings detect pressure drop and are generally used to detect the end-of-travel of a cylinder. They produce an end-of-stroke signal, pneumatic or electric, when the exhaust back pressure in the cylinder disappears. They can be mounted on the cylinder or on the control. working temperature : -15 to + 60 working pressure : 3-8 bar breaking pressure : 0-6 bar response time : 3m.s. symbols of Legris pneumatic function fittings regulating air flow A B detecting pressure drop controlling air circulation regulating pressure by stabilizing at a required value controlling and regulating air flow reducing pressure controlling the passage of fluid in one direction and non-return in the other progressive pressurising of circuits exhausting system and controlling pneumatic circuit isolate a circuit without venting the whole installation Order from: MARYLAND METRIS P.O. Box 261 Owings Mills, MD ph: (410) (800) fx: (410) (800)

11 flow control regulators "exhaust" version "" version bi-directional version adjustment screw locknut adjustment screw locknut fine adjustment screw locknut non-return non-return A B Legris flow control regulators control the speed of a pneumatic cylinder. In the one-way version, the exhaust or inlet air flow is controlled by an adjustable restrictor. The inlet or exhaust flow is unrestricted full bore. In a bi-directional version, they control air in both exhaust and flow. Depending upon the model, Legris flow regulators may be fitted on the cylinder or in the compressed air line. However, flow regulation (and therefore cylinder control speed) is more precise and constant when positioned near the cylinder : in this way, it is possible to avoid the elastic effect of the compressed air contained in the pipework between the control and cylinder. Direct mounting of the banjo flow regulator fitting onto the cylinder is therefore the optimum solution. suitable fluids : compressed air working pressure : 1 to 10 bar working temperature : 0 to + 70 mini-ball s - 2/2 and 3/2 versions 3/2 models with vent 2 handle with screwdriver slot 1 3 downstream vent Legris mini-ball s enable the opening and closing of a pneumatic circuit. ompact and light weight, they are suited to all types of installation. Moreover, thanks to the 3 types of mounting available, these models are suited to all applications. Their screwdriver slot allows closing and opening, even where access may be difficult. Full passage, Legris mini-ball s offer excellent performance of flow. technical specifications: suitable fluid: compressed air maximum pressure: 10 bar vacuum capability: vacuum of 755 mm Hg (99% of vacuum) working temperature: - 20 to + 80 snap connectors principle of operation disconnection collett body probe Legris snap connector fittings are used to isolate a circuit without venting the whole installation. They are designed to facilitate frequent connections/disconnections in complete safety. onnection is confirmed by an audible «click». technical specifications: fluid : compressed air working temperature: - 20 to + 80 maximum pressure: 10 bar Order from: MARYLAND METRIS P.O. Box 261 Owings Mills, MD ph: (410) (800) fx: (410) (800)

12 onnection solutions for industrial fluids Our low pressure catalogue is available upon request. Parker Legris connectic products are available from MARYLAND METRIS P.O. Box 261 Owings Mills, MD USA ph: (410) (800) fx: (410) (800) web: RFQ form: