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APneumatics General Purpose � Push-To-Connect Pneumatic Quick Couplings 30 Series Industrial Interchange How to Order Information Available with Sleeve-Lok (See Coupler Options Section). To order, add the suffix "-SL" to the part number, Example: B33-SL. Brass valves are available for extra corrosion resistance.To specify a brass valve, add the suffix "N" to the regular part number. Example: B33N. A brass valve should be used for corrosive applications where steel parts are not suitable. Consult the factory for specific recommendations. Operation Push type couplings feature one handed "automatic" connection by pushing the nipple into the coupler�provided the coupler half is firmly mounted. The locking mechanism of Parker 30 Series couplers consists of pawls (or pins) which act directly on the sleeve, thereby causing the sleeve to automatically retract when the mating nipple is inserted. Features The sleeve must be manually retracted in order to remove the � Parker 30 Series couplers are designed for rigid mounting nipple.SCFMinFlow that allows a simple push-to-connect operation. Parker 30 Series couplings are push type Single Shut-Off � Constructed of a solid brass body and a steel valve, 30 couplings. Series couplers are noted for their high flow capability, reliability and rugged design. � Parker 30 Series couplers accept industrial interchange nipples manufactured by Parker and other manufacturers. Performance � Standard seal material is Buna-N (Nitrile). See Ordering Information at the end of Section A and the Fluid 30 Series (1/4; 3/8; 1/2; 3/4) Compatibility Chart at the end of this catalog for optional 200 200 materials. 150 150 Specifications 3/4" Body Size (in.) 1/4 3/8 1/2 3/4 1 /2" 100 100 Rated Pressure (PSI) 300 300 300 300 90 90 Temperature Range (Std. seals)* -40� to +250� F. 80 80 Locking Device 3 pawls 4 pawls 5 pawls 6 pawls 70 70 Vacuum Data (inches Hg) 60 60 Disconnected (coupler only) Not recommended 50 50 Connected 27.4 27.4 27.4 27.4 3/8" 40 40 * See Coupling Selection and Ordering Guide for Optional Seals. 30 30 Repair Kits 1/ 4" Body Seal Part Size Material No. 20 20 1/4 Buna-N 21K 1/4 Ethylene Propylene 21KW 1/4 Fluorocarbon 21KY 3/8 Buna-N 14K 3/8 Ethylene Propylene 14KW 3/8 Fluorocarbon 14KY 10 10 2 3 4 5 6 7 8 9 10 20 1/2 Buna-N 16K 1/2 Ethylene Propylene 16KW Pressure Drop in PSID 100 PSI 1/2 Fluorocarbon 16KY 80 PSI 3/4 Buna-N 38K (Inlet Pressure) 3/4 Ethylene Propylene 38KW 3/4 Fluorocarbon 38KY Quick Coupling Division 8145 Lewis Road � Minneapolis, MN 55427 A-28 www.parker.com/quickcouplings
Goodyear Rubber Products