Pressure Regulators

Parker R230 Series pressure regulators are suitable for applications requiring high flow capacity and accurate process control. They are ideally used in gas mixing, valve operators, web tensioning, test panels, actuators, clutch and brake controls. These units have a balanced poppet valve that utilises a rolling diaphragm to ensure constant output pressure even when supplied with pressure variations. These pressure regulators further come with an aspirator tube that adjusts the air supply in accordance with flow velocity, thereby maintaining pressure in varying flow conditions. They facilitate on line maintenance, providing easy servicing without removing the air line.

Watts 152SS Series steam pressure regulators are used to regulate steam pressure in autoclaves, steam tables / irons, vulcanisers and large capacity process services. These pressure regulators are highly sensitive to reduced pressure changes. Watts 152SS Series steam pressure regulators feature a stainless steel body with NPT threaded female inlet & outlet connections, stainless steel strainer & seat, stainless steel diaphragm, Teflon disc and sensitivity adjustment mechanism for critical flow. They provide full volume with minimum pressure drop and in-line serviceability, making them ideal for sterilisers, process lines, testing fixtures and oil lines. Raptor Supplies offers these steam pressure regulators in variants having a maximum supply pressure of 300 psi (21 bar) at 420 degrees F (216 degrees C).

Parker P32H Series pressure regulators provide quick response and accurate pressure regulation in both front and rear ports. These units feature balanced poppet design that ensures stable pressure outputs even when supplied with variable pressure inputs. They can be easily mounted using a modular connector to other P32 / P33 Series global air preparation systems. These pressure regulators are ideal for cutting, machining, pick and place, factory automation, packaging and wrapping applications. Choose from an array of these compact common regulators, available in 1/4, 3/8 and 1/2 inch port sizes.

Parker P32R Series compact air pressure regulators are designed to regulate fluid supply in machining, manufacturing, industrial, automation, moulding, packaging, processing and food & beverage applications. These pressure regulators are made from lightweight & durable aluminium, and are suitable for pressure up to 250 PSI. They feature a balanced poppet valve for quick response & accurate regulation, and pressure gauge with graduated scale for readings. Choose from a wide range of air pressure regulators, available in 1/4, 3/8 and 1/2 inch port sizes.

Parker P33R Series pressure regulators are used for for automatically stopping liquid or gas flow at a pressure set point to maintain safe pressure levels in valves & cylinders. These units feature robust and lightweight aluminium construction with balanced poppet design to offer quick response to the fluctuating downstream pressure. They are available in relieving / non relieving type configurations, where the former regulator allows excess pressure to escape until the system's pressure returns to normal. The latter, on the other hand, restricts the flow and traps it once the pressure increases and relies on other mechanisms to relieve extra pressure from the system.

Parker P3LR Series pressure regulators are designed for accurate pressure regulation in low flow & space restricted applications. These pressure regulators are made from lightweight yet durable aluminium, and have an unbalanced poppet design. They can be easily installed via modular connectors and are ideal for the air & gas, automation, manufacturing, packaging & printing, and food & beverage industries. Parker P3LR pressure regulators have BSPP & NPT ports for connections and a pressure gauge with graduated readings (in both PSI and bar).