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Special Purpose � Exhaust - Steel Pneumatic Quick Couplings E-z-mate Series (Industrial Interchange) Features � Meets ISO 4414 requirements for a controlled pressure release system. � The valve sleeve acts as an integral shut off valve that allows connect and disconnect at zero pressure.The valve sleeve is operated independently of the locking sleeve. When the sleeve is moved to shut off air flow, it automatically vents downstream pressure so disconnect can be performed easily at zero pressure. � Built in sleeve-lok mechanically locks the valve sleeve to help prevent accidental disconnects. � O-ring interface seal assures "bubble tight" seal and long service life. � Proven ball locking mechanism evenly distributes load to resist wear and provide positive connections.The ball locking mechanism also provides accurate alignment and allows a swiveling action to reduce hose torque. Operation � Knurling and grooves on the sleeves provide a gripping Parker E-z-mate couplings combine push-to-connect, surface for ease of operation. exhaust-style action with a self-locking valve sleeve to guard � Design ensures the valve sleeve is locked in place with against accidental disconnection. Simply follow the direction rotational movement to prohibit disconnect under pressure. of the On-Off arrow stamped on the yellow chromate valve FlowinSCFM sleeve. It's that easy. � Venting ports exhaust down stream air to atmosphere so disconnect is at zero pressure reducing the chance To connect, push the nipple into the coupler.The black locking of "hose whip." sleeve automatically slides forward securely locking the nipple in place. No air is allowed to flow through the coupling at this � Parker's E-z-mate is an exhaust type coupler that is point.The yellow chromate valve sleeve is then rotated designed to exhaust air pressure prior to disconnection clockwise (when viewed from the coupler port end) to open process.This allows for connection or disconnection at flow and automatically engage the sleeve-lock mechanism. "ZERO" psi, which greatly reduces the force required to make the connection and disconnection and minimizes the To disconnect, rotate the valve sleeve counter clockwise possibility of hazardous hose whip. (when viewed from the coupler end).The flow of air through � Parker E-z-mate Series couplers accept industrial the coupling will be shut off and all downstream air is vented interchange nipples manufactured by Parker and other to the atmosphere.The locking sleeve may now be retracted manufacturers. See Table of Contents. and the nipple removed. � Nipples used with the E-z-mate Series Couplers are the Industrial Interchange Nipples. See Table of Contents. Specifications � Lubricate sleeve as part of periodic maintenance to coupler. Body Size (in.) 1/4 3/8 1/2 3/4 � Brass versions available. Contact the division for availability. Rated Pressure (PSI) 300 300 300 300 Temperature Range (std seals) -40� to +250� F. Performance Locking Device 4 balls 4 balls 6 balls 8 balls E-z-mate (1/4; 3/8; 1/2; 3/4) 200 200 Force required to Connect (lbs) Less than 10 Vacuum Service Not recommended 150 150 3/4" How To Order 100 100 90 90 EZ - 251 - 4 FP 80 1/2" 80 70 70 Port Configuration 60 60 APneumatics FP - Female Pipe 50 50 MP - Male Pipe 40 40 HB - Standard Hose Barb 3/8" PL - Push-Lok Hose Barb 30 30 Port Size (1/16 of an inch) Unit 1 - Valved Coupler 20 1/4" 20 4 - Unvalved Nipple Body Size 25 - 1/4" 37 - 3/8" 10 10 2 3 4 5 6 7 8 9 10 20 50 - 1/2" 75 - 3/4" Pressure Drop in PSID 100 PSI 80 PSI E-z-mate Series (Inlet Pressure) Quick Coupling Division 8145 Lewis Road � Minneapolis, MN 55427 A-37 www.parker.com/quickcouplings
Goodyear Rubber Products
