Instrumentation Process Control - AR Thomson Group

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20 Enclosures Analytical Systems Pneumatic Ball Valves Regulators Compression Fittings Pressure Regulators NPR4100 (Catalog 4511) Negative pressure regulation Internally threadless design Convoluted Hastelloy C-22 ® diaphragm IR4000 Series (Catalog 4511) Internally threadless design Convoluted Hastelloy C-22 ® diaphragm Integral diaphragm stops prevent oil canning IR5000 Series (Catalog 4511) Internally threadless design Large convoluted Hastelloy C-22 ® diaphragm HFR900 (Catalog 4511) High fl ow regulator Self-contained replaceable valve seat www.parker.com/veriflo For delivery of low pressure gases from liquid sources White knob indicates negative pressure Seals available for nitrous oxide and hydrocarbon applications Low dead volume General purpose for instrument/ analyzer and semiconductor applications Greater sensitivity for precise pressure control For analyzer system gas management and instrument calibration For corrosive and noncorrosive fl u i d a p p l i c a t i o n s
Valves Pressure Regulators Regulator <strong>Group</strong>s Single Stage IR6000 Series (Catalog 4511) Dual stage regulator Internally threadless design Convoluted Hastelloy C-22 ® diaphragm APR66 (Catalog 4511) High pressure piston sensing regulator Low actuating torque Quantum 959 (Catalog 4511) Tied diaphragm design to minimize regulator creep Internally threadless design DM3000 (Catalog 4518) Miniature pressure regulator for gas instrumentation applications ANSI/ISA SP76.00.02 modular surface mount interface Quick Couplings Virtually eliminates supply pressure effect Provides cylinder gas pressure reduction in refi neries, process analytical systems and specialty gases Pressures up to 6000 psig (413.7 barg) Metal to metal diaphragm seal No threads in wetted area Critically dampened to improve fl ow stability Faster purge times Pressure Cv Body Material Connections Model Maximum Maximum Outlet Hastelloy Series Type Inlet Pressure Pressure Min Max 316L SS Brass C-22 Catalog ® MONEL ® Min Max Face Seal FNPT FNPT Compression or Tube NPR4100 Absolute Pressure 250 psig 17 barg -26 in Hg to 10 psig -1.8 in Hg to .7 barg 0.02 0.15 x x x x 1/8" 3/8" x 4511 IR4000 General Purpose 4000 psig 276 barg 500 psig 34 barg 0.02 0.15 x x x x 1/8" 3/8" x 4511 IR5000 Sensitive 3500 psig 241 barg 250 psig 17 barg 0.02 0.15 x x 1/8" 1/2" x 4511 HFR900 High Flow 500 psig 34 barg 150 psig 10 barg 0.85 0.85 x x 1/4" 1/2" x 4511 APR66 High Pressure 6000 psig 414 barg 6000 psig 414 barg 0.04 0.04 x x 1/8" 1/4" 4511 Quantum 959 Tied Diaphragm 3500 psig 241 barg 150 psig 10 barg 0.04 0.20 x x 1/4" 1/4" x 4511 DM3000 Surface Mount x 4518 Pipe Fittings 21
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