NPR959 High Purity Negative Pressure Regulator

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Parker Veriflo NPR959 High Purity Negative Pressure Regulator, 2 ports, 316L SS body, 3500 psig max. inlet press., 30 psig max. outlet press., tied 316L SS diaphragm, no outlet gauge, no inlet gauge, welded connections, PCTFE seat, 2P port config: 1/4" face seal female (swivel) x 1/4" tube stub
  • Product Description
  • Dimension Drawing
The Parker Veriflo Quantum NPR959 is a high purity tied diaphragm regulator capable of vacuum pressure control. The NPR959 features a tied diaphragm for added safety, and minimizes particle generation and entrapment.
  • No high pressure seals to atmosphere
  • Internally threadless nozzle assembly
  • Stressed metal-to-metal diaphragm-to-body seal assures high leak integrity
  • 100% Helium leak tested