RDGC Series General Diaphragm Regulators feature a single-stage pressure reduction design with a combination of metal diaphragm and free poppet. This configuration ensures excellent sensitivity and stable outlet pressure, making these valves ideal for a variety of gas and low viscosity liquid media that feature low to medium flow. Lift poppet is made of Alloy C-276, offering excellent corrosion resistance. Reinforced diaphragm improves sealing performance and extends service life.

RTGC Series General Tied Diaphragm Regulators feature a single-stage pressure reduction design. Their tied diaphragm construction provides positive shutoff. With no threads or springs in wetted areas, these regulators are ideal for high purity and ultra high purity applications ranging from low to medium flow. Lift poppet and diaphragm are made of Alloy C-22, offering excellent corrosion resistance. Tied diaphragm construction offers positive shutoff for added safety.

RDGH Series Medium Flow Diaphragm Regulators feature a single-stage pressure reduction design with a combination of metal diaphragm and free poppet for excellent sensitivity and stable outlet pressure, making them ideal for various medium to high flow gas media. Metal-to-metal seal between valve body and diaphragm provides ensured sealing performance. Large diameter diaphragm offers enhanced pressure sensitivity. Balanced poppet design minimizes the Supply Pressure Effect (SPE). 

RDGN Series High Flow Diaphragm Regulators feature a single-stage pressure reduction design with a combination of metal diaphragm and free poppet for excellent sensitivity and stable outlet pressure. The reset spring configuration maintains stable and low outlet pressure, even under high flow conditions, making these regulators ideal for various gas media with high flow.

RDCC Series Miniature Diaphragm Regulators feature a single-stage pressure reduction design with a combination of metal diaphragm and free poppet. This configuration ensures excellent sensitivity and stable outlet pressure. With their compact form, these regulators are ideal for low flow, ultra high purity applications. Lift poppet and diaphragm are made of Alloy C-22, offering excellent corrosion resistance. No threads are exposed to the wetted area for easy purging. FR metal gasket face seal, W-seal, and C-seal connections are available for diverse working conditions.

RTCC Series Miniature Tied Diaphragm Regulators feature a single-stage pressure reduction design and a compact form, making them ideal for low flow ultra high purity applications. Alloy C-22 lift poppet and Alloy C-276 diaphragm provide excellent corrosion resistance. No threads or springs are exposed to the wetted area for easy purging. FR metal gasket face seal, W-seal, and C-seal connections are available for diverse working conditions.

RDDC Series Two-Stage Diaphragm Regulators feature a two-stage pressure reduction design. The combination of a metal diaphragm and a free poppet ensures excellent sensitivity and stable outlet pressure. This configuration makes these regulators ideal for low to medium flow applications that require steady outlet pressure. Lift poppet is made of Alloy C-276, offering excellent corrosion resistance. Metal-to-metal seal between valve body and diaphragm provides ensured sealing performance.

RDSC Series Sensitive Diaphragm Regulators feature a single-stage pressure reduction design and a large-diameter diaphragm to enhance sensitivity to pressure fluctuations, making them ideal for low-flow, high-sensitivity applications.

RPGC Series General Piston Regulators feature a single-stage pressure reduction design with a piston sensing mechanism that is more resistant to damage caused by pressure spikes and offers a broad outlet pressure range. With eight port configuration options, these regulators accommodate a variety of gas and liquid applications. Built-in 40 μm inlet filter enhances cleanliness and extends service life. The bonnet includes a captured vent port, allowing media to be vented to a designated location in the event of accidental O-ring failure. 

RPGN Series High Flow Piston Regulators feature a single-stage pressure reduction design with a piston sensing mechanism that is more resistant to damage caused by pressure spikes and offers a broad outlet pressure range, making them ideal for high flow applications.

RPCC Series Compact Piston Regulators feature a single-stage pressure reduction design with a piston sensing mechanism that is more resistant to damage caused by pressure spikes and offers a broad outlet pressure range. These regulators are ideal for high-pressure, low-flow applications. A variety of O-ring material options for broad media compatibility and temperature ranges.

RPGX Series High Pressure Piston Regulators feature a single-stage pressure reduction design with a piston sensing mechanism that is more resistant to damage caused by pressure spikes. These regulators offer a wide outlet pressure range, with a maximum inlet and outlet pressure of up to 10,000 psig. With eight port configuration options, these regulators are ideal for high pressure, low flow applications.The bottom 1/4" NPT drain port allows residual liquid media in the downstream piping to be vented to a designated location.

RDVC Series Steam Heated Regulators are designed to heat fluids for analyzer systems, primarily to preheat fluids and prevent gas condensation or liquid evaporation. The unique design allows for easy disassembly, cleaning, and replacement of heat transfer components, reducing maintenance time and costs. High heat transfer rate and low internal volume ensure high flow rate. Wetted metal components comply with NACE MR0175.