Best-selling welding hose end fitting

Quik delivery, high quality and cheap and fine. We can make products according to the needs of customers. Welcome to inquiry and purchase later in the day for us.   Application:   Machinery Machine tool Hydraulic/Pneumatic Pumps/Compressors Process Industry    Remarks: JW-LOK means JW-LOK Double Ferrule Tube Fittings. All dimensions are for reference only,subject to change.   Packaging & Delivery Packaging Detail: For press fittings: we pack press fittings in a poly bag to prevent surface scratch, and then pack them inside brown export cartons. For pipe: we pack the stainless steel pipes inside poly bag, so that it can prevent surface scratch, and keep dirts away from the inside of the pipes. If you have special requirement on packing, please tell us. Delivery Detail: We have stock for delivery at once.         Features: •Sizes range from 1/16" to " and 2 mm to 38 mm. •Diverse materials and configurations are available. •Precision machined components ensure perfect deformation of the ferrules and tubing. •Hardened threads with smooth surface finish avoid galling and help to extend the fitting service life. •Female nut threads are silver-plated to reduce the friction against the body threads. •Radius junction design with elbows provides smooth flow path. •Every fitting is stamped with size, material, and heat code. •Fittings are easy to disconnect and retighten. Technical Data •Thread Ends NPT Threads(NPT) Comply with ASME B1.20.1, SAE AS71051. Installation torque suggested by Gigalok.     Working Pressures: •The maximum working pressures of t tubing data. •The maximum working pressures of the thread ends at ambient temperature are stated above. •To get the maximum working pressure at elevated temperature, use the maximum working pressure at ambient temperature to multiply the factors in the form of Elevated Temperature Factors in page 9. •The whole fitting is rated by the smallest value among its ends.       Installation Instructions:   •Gigalok tube fittings up to 1" or 25 mm 1. Loosen the nut 1/4 turn from finger-tight position. 2. Insert tubing into the tube fitting, make sure that the tubing rests firmly on the shoulder of the port. 3. Finger-tighten the nut. 4. Tighten the nut 1 1/4 turns with wrench while holding steady the body of the fitting or the valve (Fig.1). For small-sized fittings (1/16", 1/8" and 3/16", 2 mm, 3 mm and 4 mm), tighten the nut 3/4 turn with wrench (Fig.2). •Gigalok tube fittings over 1" or 25 mm 1. Use presetting tool to install the ferrules onto the tube, please refer to the instruction of Hydraulic Presetting Tool for details. 2. Insert the preset tubing with ferrules and nut into the body of fitting, finger tight. 3. Tighten the nut one-half turn with wrench. •Reinstallation (all sizes) 1. Mark the tube at the back of the nut, mark a line along the nut and fitting body flats. 2. Insert tubing with presetted ferrules into the fitting body until the front ferrule seats. 3. Then rotate the nut with a wrench to the previously pulled-up postition as indicated by the marks on the tube and the flats. 4. Tighten the nut slightly with wrench. •Plugs and Port Connectors 1.Tighten the plug or port connector 1/4 turn from the finger-tight position while holding steady the body of the fitting. For small-sized fittings (1/16", 1/8" and 3/16", 2 mm, 3 mm and 4 mm), tighten the nut 1/8 turn with wrench. 2.Reinstallation: Tighten slightly with a wrench from the finger-tight position. The Installation Instructions of the tube adapter end of Port Connectors are the same as the Gigalok Tube Fittings.     Cautions:   •Do not loosen or tighten fittings when system is pressurized. •Make sure that the tubing rests firmly on the shoulder of the port. •Always leave enough straight length of the tubing for the fittings. •Always use an insert for extremely soft plastic tubing. •Material of the metal tubing should be softer than that of the fitting. For      example, stainless steel tubing should not be used with brass fittings. When tubing and fittings are made of the same material, the tubing must be fully annealed. •The allowable working pressure of the tube fitting is rated to the maximum working pressure of the corresponding tubing, which can be found in Gigalok tubing data sheet. For those which can not be found in Gigalok tubing data sheet, please contact the authorized representative or Gigalok for related information. •Keep the tubing end and surface clean and smooth. •Always use proper thread sealants on tapered pipe threads. Make sure that its working temperature does not exceed that of the sealants. •When assemble the tube fitting, hold the body with a wrench and turn the nut instead of holding the nut. •When install a valve with tube fitting end, hold the valve body with a wrench and turn the nut. •When assemble the fitting to a valve with thread, hold the valve body with a wrench and turn the body of the fitting.        

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