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Prostar

Part Number: PRS40123331580

Price Not Available.

$ 664.76 USD

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Each

Critical purity 4012 series regulator by ProStar

Max inlet pressure: 4000 psig, Dual stage, Outlet pressure: 100 psig, Outlet assembly: Diaphragm valve 1/4" tube fitting, CGA: 580

Dual Stage Brass Barstock Body, Six-Port Configuration, 316 Stainless Steel Diaphragm

The 4012 Series regulators are intended for primary pressure control of non-corrosive, critical purity or liquefied gases 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

  • Brass Barstock Body Controlled surface integrity
  • Front Panel Mountable Easy installation
  • Outlet Pressure Ranges 0-15 to 0-250 psig Broad range of applications
  • Metal-to-Metal Diaphragm Seal Reduces possiblity of gas contamination
  • 316 Stainless Steel Diaphragm No inboard diffusion
  • Low Wetted Volume Minimal purge requirements
  • Pipe Away Relief Valve - 1/4" FNPT Safely vent exhausted gases

Specifications

  • Maximum Inlet Pressure  3000 psig (210 bar); 4500 psig (300 bar) optional
  • Temperature Range -40° F to 165° F (-40° C to 74° C)
  • Gauges 2" diameter brass chrome-plated
  • Ports 1/4" FNPT
  • Helium Leak Integrity 1 x 10-9 scc/sec
  • CV 0.05
  • Weight 5.4lb (2.5 kg)

Materials

  • Body Brass barstock
  • Bonnet Brass barstock
  • Seat First Stage - PTFE Teflon; Second Stage - CTFE with 4500 psig inlet option
  • Filter 10 micron sintered bronze
  • Diaphragm 316 stainless steel
  • Internal Seals Teflon

Specifications

Brand: Prostar

MFG: 40123331580


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