Enolgas Valvole Acqua Valvole di Ritegno

Robex Vt

Triple valve

Outstanding triple valve: ball valve, check valve and two side ports. Designed to give a solution to professional and industrial users who intend to have a single product rather than three different ones. It combines the characteristics of robustness and reliability of the Omega series with the reduced pressure drops of the Valstop series of check valves.

Material specification

Approved to EN 13828

Enolgas Robex VT caratteristiche

   

COMPONENT

MATERIAL

DESCRIPTION

  1 BODY CW 617 N UNI EN 12165 FORGED
  2 END ADAPTER CW 617 N UNI EN 12165 FORGED
  3 BALL CW 614 N UNI EN 12164 MACHINED, NICKEL-CHROME
  4 BALL GASKETS P.T.F.E. PURE
  5 STEM CW 614 N UNI EN 12164 MACHINED
  6 THRUST WASHER P.T.F.E. PURE
  7 O-RINGS ELASTOMER SUITABLE FOR USE WITH WATER
  8 HANDLE /T-HANDLE AL UNI 5076 PAINTED
  9 SELF-LOCKING NUT 8G STEEL ZINC-PLATED
  10 JUMPER GASKET ELASTOMER SUITABLE FOR USE WITH WATER
  11 JUMPER POLYMERIC RESIN MOLDED
  12 JUMPER GUIDE POLYMERIC RESIN MOLDED
  13 SPRING STAINLESS STEEL AISI 302 NORMALIZED
  14 CAPS NYLON MOLDED
  15 CAP GASKETS ELASTOMER SUITABLE FOR USE WITH WATER

 


Characteristics

END CONNECTIONS Ends threaded to UNI ISO 228/1.
USES Hydraulic systems with hot and cold water. Heating systems. Compressed air. Non-aggressive fluids compatible with the components of the valve.
See the table of chemical resistance.
INSTALLATION POSITION

ROBEX-VT triple valves can be installed in any position (vertical, horizontal, oblique).

WORKING PRESSURE Min 0,05 bar (for check valves).
From PN 40 (size 1/2”) to PN 16 (size 2”).
See pressure/temperature diagram.
TEMPERATURE LIMITS From -15°C to + 100°C.
CRACKING PRESSURE Min 0,025 bar (25 cm water column).
CRACKING PRESSURE Min 0,05 bar (50 cm water column).
ROBEX - VT TRIPLE VALVE ROBEX-VT triple valves are the result of combining OMEGA ball valves, heavy full bore valves, VALSTOP check valves, heavy full bore valves with extremely reduced loss of head, and two plugged side outlets, one upstream and one downstream of the jumper.
NOTE According to UNI EN 13828 in presence of water which could be aggressive for brass alloy, as agree with UNI EN ISO 6509 standard, is necessary the DZR brass alloy. The manufacture is available on request.

 

Enolgas Robex VT caratteristiche

Pressure/temperature diagram
(tested with water)

Enolgas Robex VT caratteristiche

Loss of head diagram
(tested carried with water)

 

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