A pressure regulator is a device that reduces and stabilizes the pressure of a gas or liquid from a higher source to a lower, controlled output pressure. It ensures consistent pressure delivery regardless of variations in inlet pressure or downstream demand, making it essential in applications like gas supply systems, industrial processes, and HVAC. Pressure regulators come in adjustable and fixed types, often include safety mechanisms to prevent over-pressurization, and are made from materials suitable for the specific fluids being regulated.

The primary purposes and industries for which high gas pressure regulators are used include Semiconductor Manufacturing, LED Production, Solar Cell Production, Nanotechnology Research, Analytical Instrumentation, Medical and Pharmaceutical Applications, and Research and Development.

The patented capsules seat designs are tested helium leak tests before assembling to the body of the regulator, and re-tested again after complete regulators is assembled, provide dual stages leak and performances testing.

Product features

• Cylinder pressure regulator
• Brass chrome plated or aluminium body and aluminium bonnet
  for inert, reactive, flammable and oxidizing gas and mixtures up
  to grade 6.0
• Stainless steel 316L body for corrosive gases
• 6 ports flexible configuration
• Stable outlet pressure
• Simple outlet pressure limitation by handwheel
• Inlet filter
• Tested for use with oxygen

Technical Data

• Type: single-stage
• Inlet pressure P1: max. 300 bar
• Outlet pressure P2: VAC/2/4/8/10/20/35/50 bar
• Materials
• Body regulator, Relief valve: see ordering info
• Valve seat: PCTFE
• Diaphragm: Hastelloy® C276
• O-ring: SS 316L / Viton® (FKM) (option）
• Filter: Kalrez® (FFKM)
• Inlets and Outlets: 1/4” NPT(F)
• Temperature range: -30℃ to +74℃
• Leak rate: (to atmosphere) 1×10-8 mbar I/s He (Via seat) 1×10-6 mbar I/s He
• Flow capacity: Cv=0.08
• Weight: 1.25kg”