Parker’s 20 Series of manual-connect couplings can accept industrial interchange (§) nipples from Parker as well as other manufacturers. Their compact and economical design uses a ball locking mechanism consisting of captive steel balls that engage the locking groove on the mating nipple. The sliding spring-loaded sleeve on the coupler must be manually retracted in order to connect or disconnect the nipple. Common applications include compressed air, water, grease, paint, limited vacuum and limited gases.
Pneumatic Quick Couplings, Manual Connect Couplers, Female Pipe Thread
Parker’s 20 Series of manual-connect couplings can accept industrial interchange (§) nipples from Parker as well as other manufacturers. Their compact and economical design uses a ball locking mechanism consisting of captive steel balls that engage the locking groove on the mating nipple. The sliding spring-loaded sleeve on the coupler must be manually retracted in order to connect or disconnect the nipple. Common applications include compressed air, water, grease, paint, limited vacuum and limited gases.