"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