Why wait to protect your investment until it is too late? Backflow theft does not only cost to replace the device, the real cost includes business interruption, replacement of the valve, piping, and grounds repair. Prevent the loss. Protect and prevent backflow theft today. You will never regret protecting your property.

Installation takes an hour. Concrete foundation is below grade and the telescoping feature allows you to fit the contour of the existing landscape.

You and your tenants will sleep tonight knowing the Sentry is on guard.

We encourage you to compare these products with any other protection available and you will come to the same conclusion. There really is only one real choice and that is the Sentry Backflow Theft Prevention Systems.

Sentry Products are Patent Pending Systems to STOP Today's Thieves.

SC75-200
Fits all 3/4" to 2" Valves (Lock Included)

The Sentry SC75-200. (patent pending) can be mounted directly on the backflow valve.  The base is steel constructed with the base anchorage extending completely through the unit.  The heavy  galvanized steel cable will securely clamp and conform to the irregular shapes and pipe sizes.  The foundation anchorage is sized to hold a building down and is the structural engineers preferred method in the building construction industry.  Zinc coated and powder painted to last.  

The Sentry SC75-200 may be mounted to an existing concrete slab with the same anchorage system by drilling concrete slab and using  Simpson Set 22 Epoxy.  A highly proven method and again the structural engineers preferred method.

To complete the installation you will also need 4 bags of ready mix concrete.

Note: For maximum security we recommend where union is present install a Union Guard and Secure #1 Lock

Note: When using one (1) SC and when union is above grade always use a Union Guard.

SV100 18" & 24"
SV200 18" & 24"
(Lock Included)

SMAX 18" & 24"
(Lock Included)

UG100 = 3/4 - 1"
UG150 = 1-1/4 - 1-1/2"
UG200 = 1-1/2 - 2"

(Lock Included on all Models)

HG100 = 3/4 -1"
HG200 = 1-1/2 - 2"

HG Lock (Optional)

DC75-1 = #1 Valve
DC75-2 = #2 Valve
DC12 = #1 & #2 Valve

(Lock Included)

HG6

(Lock Included)

SBV 75-200
SBV 200

(Lock Included)

SWM-100
SWM-200

(Lock Included)