Kuglasti ventili

BURAK TYPE MONOBLOCK BALL VALVES, CARBON STEEL / STAINLESS STEEL
TYPE: BBTKV-FS
FULL BORE
DN 15 - DN 100

Pneumatski ventili

SINGLE ACTING AND DOUBLE ACTING PNEUMATIC ACTUATORED BALL VALVES
CARBON STEEL / STAINLESS STEEL
TYPE: BBTKV-FS
Full Bore
DN 15 - DN 100:R 1/2" - R 4"

Leptir ventili

BUTTERFLY VALVES, CAST IRON

TYPE:BKLV
Full Bore
DN 40 - DN 300

Nepovratni ventili

CHECK VALVES, CARBON STEEL, STAINLESS STEEL / BRASS
TYPE:BÇV
DN 15 - DN 200:R 1/2" - R 4"

Igličasti ventili

PN 250 CLASS NEEDLE VALVES, CARBON STEEL / STAINLESS STEEL
TYPE:BİV
DN 15 - DN 50:R 1/2" - R 2"

Elektromagnetni ventili

NORMALLY-CLOSED MANUAL RESET SOLENOID VALVES FOR GAS

GAS MANUAL RESET NORMALLY-CLOSED SOLENOID VALVES TYPE
M16/RMO N.C. - M16/RM N.C. (P.max 500 mbar or 6 bar) threaded sizes

The attacks with aluminum body are also available for LFG. Contact ns. offices for codes and prices.

Sigurnosni ventili

Two-Stage LP-Gas Systems ...
Require First Stage Regulators with Built-in Relief Valves

The Problem
Many modern LP-Gas appliances are equipped with pilotless ignition systems. Water heaters and older appliances use pilot lights, but it has become a common practice for energy conscious homeowners to shut-off the pilot when leaving home for extended periods of time. In each instance, there is no gas demand at all for extended periods.
The Consequences
If the first stage regulator fails to lock-up tight, usually as a result of a worn seat disc or foreign material lodged between nozzle and seat disc, pressure will build-up in the first stage piping – possibly to a level that approaches tank pressure. Combining this with warm ambient
temperatures and cool ground, propane liquid may form in the first stage piping. When gas demand resumes, this liquid may pass through the second stage regulator into the appliances and furnace. NOTE – the second stage regulator will not relieve the pressure in first stage piping. The rapid vaporization of the liquid may cause a rapid pressure surge that could seriously damage critical components of the appliance and furnace controls. A fire or explosion could occur as a consequence.