Blocks of safety valves
If necessary it is possible to install the switching device and at the exit from valves (the corresponding nominal size and pressure) and to connect both switching devices by chain transfer. In this case at rotation of a flywheel of one of the switching devices (for example, established on an entrance to valves) there is a simultaneous movement of locking body of both switching devices and overlapping of pipelines on an entrance and an exit to the safety valve that is necessary for safety and observance of ecological requirements.
Necessary execution is specified at the order of products.
By request of the consumer for additional payment of a product can be completed with flanges, fasteners and laying for accession to pipelines.