Offers negative delivery pressures with the use of low pressure gas sources. This regulator is specifically designed to regulate negative pressures down to -26 in. Close tolerances and tight alignment of moving components minimize hysteresis and improve cycle life.

Single-stage, high-sensitivity regulator handles pressures up to 3,500 psig. Corrosion resistance is no problem with its large, convoluted Hastelloy® C-22 diaphragm. Close tolerances and tight alignment of moving components minimize hysteresis and improve cycle life.

HF1200 & HFT1200 offer high flow capability, high inlet pressure and stable pressure control. HFT1200 offers positive shut off for hazardous gas applications.

The IR6000 Series Regulator provides two stages of pressure reducing regulation for optimum outlet pressure control and is the preferred choice where there is a potential for large inlet pressure changes.

The APR66 Series is a high pressure reducing, single-stage regulator designed to operate at inlet pressures up to 6000 psig.

959 is a high pressure, tied diaphragm regulator for fluid and gas management. It offers high pressure, shut-off for corrosive or hazardous gases and unique patented compression member and is available in 316L Stainless Steel or Hastelloy C-22.

The ABP1 Series is a back pressure regulator designed for use in gas delivery systems to maintain a specified upstream pressure. It is capable of meeting a wide range of back pressure control applications.

The ABP3 Series is a high sensitivity back pressure regulator designed for use in gas delivery systems to maintain a specified upstream pressure. It is capable of meeting a wide range of back pressure control applications.

Capable of withstanding corrosive media and environments, Parker’s BPR50 piston-style back pressure regulator controls upstream or back pressure. Suitable for corrosive and non-corrosive liquids and gases at pressures up to 2,000 psig.

The AVR3 Series Steam Heated Pressure Regulator is designed to heat and/or vaporize process fluid before entering a downstream analyzer system. It is highly compact and features a field-serviceable heat transfer element, which minimizes downtime.

AVR4 is a pressure reducing electrically controlled vaporizing regulator for fluid and gas management. It offers a convoluted Hastelloy C-22 diaphragm, ultra low internal volume and is available in 316L Stainless Steel, Monel or Hastelloy C-22.