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| NPR4100 |
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Negative pressure regulation |
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Internally threadless design |
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Convoluted Hastelloy C-22® diaphragm |
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For delivery of low pressure gases from liquid sources |
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White knob indicates negative pressure |
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| IR4000 Series |
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Internally threadless design |
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Convoluted Hastelloy C-22® diaphragm |
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Available in 316L SST, Brass, Hastelloy C-22®, Monel® |
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Seals available for nitrous oxide and hydrocarbon applications |
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Low dead volume |
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General purpose for instrument/analyzer and semiconductor applications |
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| IR5000 Series |
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Internally threadless design |
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Large convoluted Hastelloy C-22® diaphragm |
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Greater sensitivity for precise pressure control |
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For analyzer system gas management and instrument calibration |
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| HPR900 |
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High flow regulator |
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Self-contained replaceable valve seat |
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For corrosive and noncorrosive fluid applications |
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Available in 316L SST and Brass
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| HF1200 |
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High flow welded regulator |
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Inlet pressure up to 1,250 psig (86 barg) |
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1.2 Cv |
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Large convoluted diaphragm provides stable pressure control
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| IR6000 Series |
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Dual stage regulator |
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Internally threadless design |
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Convoluted Hastelloy C-22® diaphragm |
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Available in 316L SST, Brass, Hastelloy C-22®, Monel® |
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Virtually eliminates supply pressure effect |
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Provides cylinder gas pressure reduction in refineries, process analytical systems and specialty |
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gases |
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| APR66 Series |
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High pressure piston sensing regulator |
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Low actuating torque |
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Pressures up to 6000 psig (413.7 barg) |
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Available in 316L SST and Brass |
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| 959 Series |
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Tied diaphragm design to minimize regulator creep |
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Internally threadless design |
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Metal to metal diaphragm seal |
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Available in 316L SST, Brass and Hastelloy C-22® |
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| DM3000 |
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Miniature pressure regulator for gas instrumentation applications |
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ANSI/ISA SP76.00.02 modular surface mount interface |
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No threads in wetted area |
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Critically dampened to improve flow stability |
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Faster purge times |
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