SigilBlock is a special safety device patented by BRV. It can be put on the valves provided both with lever handles and with “T” handles and allows to lock the valve in fully closed or fully open position, according to the required operating conditions.

SigilBlock, if compared to other locking systems, is a very flexible and good value device: it can be mounted on any standard BRV ball valve, both on the old models and on the new ones. Thanks to the compact size, it is space saving.

To mount it, it’s necessary to replace the nut of the standard handle with the special nut of the locking device and then to put the cap; once it is fitted it can be removed only by authorized personnel, thanks to the special key.

Special safety device that allows to lock the valve in open or closed position.

It consists of a specific nut and a Sigilblock cap. Chrome finish. It is possible to fit it both on lever handles and on “T” handles.

• for valves from 1/4” up to 3/4” (from DN10 to DN20)

• for valves 1” and 1”1/4 (DN25 and DN32)

• for valves 1”1/2 and 2” (DN40 and DN50)

As concerns the filter ball valves (Art. 514, 514P, 564P) the size to be used is the 2nd. For the art. 514 1”1/4 the size to be used is the 3rd.

 

Code 1st size: DJRW03SET

Code 2nd size: DJRW05SET

Code 3rd size: DJRW07SET

A special unlocking key is required to remove the lock (separately supplied).

Key code: DRUCSET