Prostar 3012 High Purity Regulator – 4000 psi – 150 psi – CGA-580 – Diaphragm Valve 1/4 in Tube
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 applicatoins 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
