Prostar High Purity 3012 Series Regulator, CGA: 590 | 30123331590

Max inlet pressure: 4000 psig, Outlet pressure: 100 psig, Outlet assembly: Diaphragm Valve 1/4″ Tube Fitting, Standard Assembly (psi/kPa Gauges), CGA: 590

Dual Stage Nickel-Plated Brass Barstock Body, Four-Port Configuration, 316 Stainless Steel Diaphragm

The 3012 Series regulators are intended for primary pressure control of non-corrosive, high purity or liquefied gases. It is recommended for applications requiring constant delivery pressure control, regardless of supply pressure.

Typical Applications

• EPA Protocol gases
• Gas and liquid chromatography FID, GC, HID, PID, FPO, RD, ECD
• Ultra high purity carrier gases
• Zero, span, and calibration gases
• High purity chamber pressurization
• Petro/Chemical Industry
• Purge gases
• Laboratory analysis

Features and Benefits

• Nickel-Plated Brass Barstock Body Controlled surface integrity
• Front Panel Mountable Easy Installation
• 10 Micron Filtration
• Outlet Pressure Ranges 0-15 to 0-250 psig Broad range of applications
• 316 Stainless Steel Diaphragm No inboard diffusion
• Low Wetted Volume Minimal purge requirements
• Convoluted Diaphragm Smooth pressure transition

Specifications

• Maximum Inlet Pressure 3000 psig (210 bar)
• Temperature Range -40° F to 165° F (-40° C to 74° C)
• Gauges 2″ diameter chrome-plated brass
• Ports 1/4″ FNPT
• Helium Leak Integrity 1 x 10^-8 scc/sec
• Cv .05
• Weight 4.8 lb (2.2 kg)

Materials

• Body Nickel-plated brass barstock
• Bonnet Nickel-plated brass barstock
• Seat First Stage – Teflon; Second Stage – PTFE
• Filter 10 micron sintered bronze
• Diaphragm 316 stainless steel
• Internal Seals Teflon