Couplings

Type Function Connection D1 Tubing
interior diameter
[mm] 		Max. nominal flow rate
[l/min] 		Variants Description
Coupling sockets/plugs KD/KS
Coupling sockets/plugs KD/KS 		Shut-off at one end
Shut-off at both ends
 M3, M5
G1/8, G1/4, G3/8, G1/2 		2 ... 13 At one end: 44 ... 2,043
At both ends: 666 ... 1,350
  • Male thread
  • Female thread
  • Quick connector
  • Bulkhead quick connector
  • Barbed connector
  • Barbed hose fitting
  • Quick connection couplings for standard applications, without safety function
  • Quick connection couplings with shut-off at both ends and sealed at both ends during uncoupling
  • Simple release principle

Coupling sockets/plugs KD/KS in the catalogue

Safety couplings KDMS/KDS/KSS
Safety couplings KDMS/KDS/KSS 		Safety coupling
to ISO 4414 		G1/8 ... G1/2 9, 13 1,818 ... 2,043
  • Male thread
  • Female thread
  • Quick connector
  • Bulkhead quick connector
  • Barbed connector
  • Safety couplings: vented first, then unlocked

Safety couplings KDMS/KDS/KSS in the catalogue