Internal valves

  • Can be installed in full and half coupling
  • Built-in excess flow valve and ball valve
  • Maximum flow provider
  • Gas tight seal
  • Easy and quick installation
  • Spring-loaded or automatic types available

Internal valves are installed in LPG tanks as a safety measure to prevent spillage if piping is damaged or tanks are tipped over. They are commonly installed in conjunction with compressors and/or pumps in stationary storage tanks, bobtail delivery truck loading and unloading lines or in-line installations.

Body:
Cast steel, Ductile iron
Operating lever:
Cadmium plated steel
Stem:
Stainless steel
Spring:
Stainless steel
Seat:
Resilient synthetic rubber
Shaft bearing:
Nylon
Pistons:
Aluminium
Screen:
Stainless steel
Cylinders:
Stainless steel
Gas types:
LPG (Propane, Butane), NH3 (Ammonia, Anhydrous Ammonia)
Connections:
Flange, Thread
Type:
ANSI, NPT
Pressure range:
Max. 51 bar (739.6 psi)
Flow rate (closing):
LPG: 189 to 2271 lpm (50 to 600 gpm), NH3: 170 to 2044 lpm (45 to 540 gpm)
Temperature range:
-40˚C to +165˚C (-40˚F to +329˚F)
Sizes and range:
1/1/4" to 4"
Series available:
A3209D, A3209DT, A3211D, A3212, A3213D, A3217A, A3217DA, A3219
Standards:
CE-PED, CE-TPED, UL listed

*Materials and specifications are subject to generalisation. Our experienced people are ready to help you find the correct fit for your application.

Body:
Cast steel, Ductile iron
Operating lever:
Cadmium plated steel
Stem:
Stainless steel
Spring:
Stainless steel
Seat:
Resilient synthetic rubber
Shaft bearing:
Nylon
Pistons:
Aluminium
Screen:
Stainless steel
Cylinders:
Stainless steel
Gas types:
LPG (Propane, Butane), NH3 (Ammonia, Anhydrous Ammonia)
Connections:
Flange, Thread
Type:
ANSI, NPT
Pressure range:
Max. 51 bar (739.6 psi)
Flow rate (closing):
LPG: 189 to 2271 lpm (50 to 600 gpm), NH3: 170 to 2044 lpm (45 to 540 gpm)
Temperature range:
-40˚C to +165˚C (-40˚F to +329˚F)
Sizes and range:
1/1/4" to 4"
Series available:
A3209D, A3209DT, A3211D, A3212, A3213D, A3217A, A3217DA, A3219
Standards:
CE-PED, CE-TPED, UL listed

*Materials and specifications are subject to generalisation. Our experienced people are ready to help you find the correct fit for your application.

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Did you know?

Internal valves have many accessories. Let us help you define the most suitable kit for your application

The valves can be actuated manually, pneumatically or electrically

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