Emergency-Release Couplings
Emergency-release couplings are self-activated and they disconnect automatically and non-destructively the two coupling halves when a pre-determined calculated break-away force is exceeded.
The emergency-release coupling may be reconnected in an instant and without any repair.
Two different release mechanisms are available in the WALTHER Emergency-Release Couplings
programme.
· Emergency release without traction rope:
Unplanned axial pulling forces on the hose during the loading process are led directly to the
locking sleeve via the hose. Appropriate hoses required.
· Emergency release with traction rope:
Unplanned axial pulling forces on the hose during the loading process are guided to the locking
sleeve of the emergency-release coupling by means of a traction rope.。
LP-019-Z75
Emergency release with traction rope
Features Type LP-019-Z75
Type：
LP-019-Z75
Nominal bore：
19 mm
Break-away force：
460 N (15,6 bar/226 psi)
580 N (25 bar/362 psi)
Materials：
stainless steel, brass
Special features / Options：
emergency-release coupling with traction rope
Applications：
Filling of speciality chemicals, gas displacement lines, transportation lines and tank farms / general filling
LP-032-Z34
Emergency release without traction rope
Features LP-032-Z34
Type：
LP-032-Z34
Nominal bore：
32 mm
Break-away force：
750 N (1 bar/14,5 psi)
1.700 N (25 bar/362 psi)
Materials：
stainless steel
Special features / Options：
emergency-release coupling with traction rope
Applications：
Filling of speciality chemicals and gas displacement lines
LP-050-Z41
Emergency release without traction rope
Features LP-050-Z41
Type：
LP-050-Z41
Nominal bore：
50 mm
Break-away force：
1.200 N (1 bar/14,5 psi)
4.200 N (25 bar/362 psi)
Materials：
stainless steel
Special features / Options：
emergency-release coupling without traction rope
Applications：
Filling of speciality chemicals and gas displacement lines
Type CT-012-Z13
Emergency release with traction rope
Features CT-012-Z13
Type：
CT-012-Z13
Nominal bore：
12 mm
Break-away force：
160 N (10 bar/145 psi)
550 N (60 bar/870 psi)
Working pressure：
up to 40 bar / 580 psi
Materials：
stainless steel 1.4305
Special features / Options：
emergency-release coupling without traction rope
Applications：
Filling of speciality chemicals and gas displacement lines
Type CT-019-Z02
Emergency release with traction rope
Features CT-019-Z02
Type：
CT-019-Z02
Nominal bore：
19 mm
Break-away force：
180 N (10 bar/145 psi)
740 N (60 bar/870 psi
Working pressure：
up to 40 bar / 580 psi
Materials：
stainless steel 1.4305
Special features / Options：
emergency-release coupling with traction rope
Applications：
Filling of speciality chemicals and gas displacement lines
Type LP-050-Z39
Emergency release with traction rope
Features LP-050-Z39
Type：
LP-050-Z39
Nominal bore：
50 mm
Break-away force：
750 N (1 bar/15 psi)
1.700 N (25 bar/363 psi)
Materials：
stainless steel
Special features / Options：
emergency-release coupling with traction rope
Applications：
Filling of speciality chemicals and gas displacement lines
Type 20-019-Z02
Emergency release with traction rope
Features Type 20-019-Z02
Type：
20-019-Z02
Nominal bore：
19 mm
Materials：
stainless steel 1.4571
Special features / Options：
emergency-release coupling with traction rope
Applications：
Filling of speciality chemicals and gas displacement lines
HG-006
Emergency-release refuelling coupling without traction rope for gaseous hydrogen (700 bar/10,000 psi Technology)
Features Type HG-996
Type：
HG-006
Nominal bore：
6 mm
Working pressure：
up to 875 bar (10,000 psi)
Materials：
gaseous hydrogen
Special features / Options：
Non-recoil emergency release at full operating pressure, continuously adjustable separating force of 200-400 N, suitable for ULTRA COLD FILL, large deflection by use of a stainless steel cable, safe pressure reduction after emergency separation through simple venting process, quick re-establishment of availability through manual coupling
Applications：
high pressure filling
