"HD" Series High Pressure Double Stage


➤ "HD" Series High Pressure Double Stage

These general purpose tow stage regulators are recommended for used with Inert and non-corrosive pure gases and mixtures in laboratories where constant delivery pressure regardless of fluctuations in cylinder.



➤ Optional Needle Valve :

  • Body : Forged Brass
  • Stem : Stainless Steel
  • Packing : Teflon

Regulator Feature :

  • Designed for easy maintainance.
  • No metal to metal seat in nozzle for easy opening & closing.
  • All component machined on CNC machine.
  • All components are ultrasonicaly cleaned, also polishing & deburring in finishing machine.
  • Weated are spring & poppet (pin) made from stainless stell to avoide rusting.
  • Pressure key made from stainless steel & roll threaded to avoide wornout bonnet thered.
  • Gas filteration with stainless steel wiremesh twice from inlet to restrict dust particle to enter.

Materials Of Construction :

  • Body : Forged Brass
  • Bonet : Forged Brass
  • Diaphragm : Reinforced Neoprene
  • Nozzle : Brass
  • Seat : PTFE
  • Filter : Stainess Steel Wire Mesh
  • Seat Return Spring : Stainless Steel
  • Bonnet Spring : Spring Steel Plated
  • Adjusting Knob : Stainless Steel Screw

Applications :


➤ CUTTING ➤ PROCESS CONTROL
➤ HEATING ➤ HIGH PRESSURE TESTING
➤ RESEARCH LAB. ➤ REFRIGRATION

"HDM" Series Specification


MAXIMUM INLET 4000 PSIG
OUTLET RANGE 0-15 BAR

0-20 BAR

0-25 BAR
BODY PORT 1/4 NPT F

How To Order :

Part Number Designation : Basic Model - M - Single Stage

CODE GAS SERVICE
NH AMMONIA
HY HYDROGEN
CD CARBON D.
CA AIR
AR ARGON
HE HELIUM
NI NITROGEN
OX OXYGEN
CODE DELIVERY PRESSURE
150 15 BAR
200 20 BAR
250 25 BAR

CODE PRESSURE GAUGE
CD CYLINDER & DELIVERY
C CYLINDER ONLY
D DELIVERY ONLY
CODE OPTIONAL
S SAFETY VALVE
C CONTROL VALVE


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