Smartflow by Burger Engineering

Safe-Lock™ Couplings, Hoses and Assemblies

New Safety Couplings cannot disconnect when pressurized! Eliminate the risk of accidental disconnection and resulting damage or personal injury.
US Patent Pending

General Description
Smartflow® Safe-Lock™ Safety Couplers are quick-disconnect water fittings with an automatic locking feature. Safe-Lock Couplers cannot be disengaged when pressure in the line exceeds 20psi.

Features and Benefits

Reduces the risk of personal injury from hot water or oil.
Resistant to oil and water up to 200°C (392°F).
Prevents accidental hose “pop-off”; keeps floors and personnel dry.
Compatible with most existing quick connect male fittings.
Provides full flow; no internal valve to restrict inside diameter.
Conforms to EU Safety Directive 97/23/EF enclosure 1.
Straight and 90-degree couplings are available.
Hose assemblies are easily specified and assembled to your specifications.

Coupler Sizes:
1/4” ID
3/8” ID

Hoses (all rated for 15bar (217 psi) max. pressure)

Material	Max. Temperature
EPDM (black, red, or blue)	140°C (284°F)
Silicone with SS exterior braid	170°C (338°F)
Viton™ with SS exterior braid	200°C (392°F)

Hose Assemblies
Hose assemblies are made to order. Contact your distributor for current pricing.

Click to download Safe-Lock catalog page (2.0 MB)