Solinst Model 464 Electronic Pump Control Unit Groundwater Samplers is an automated device designed to regulate the supply of compressed gas to pneumatic pumps, such as the Solinst Model 407 Bladder Pump and Model 408 Double Valve Pump. The unit ensures efficient and accurate groundwater sampling, especially in low flow applications and volatile organic compound […]
Nadi Series D12/D14/D16/D18 Five way solenoid valve, pilot operated, two and three positions, monostabile or bistable. Suitable for gaseous media. Model for liquid media(2) available upon request. Stainless steel internal parts. Stainless steel spring. Stainless steel internal parts. Stainless steel springs. 360° degrees orientable solenoid. Mountable in any position. Nadi Series D12/D14/D16/D18 Descriptions Nadi solenoid […]
PRV-Water Pressure Reducing Valve (PRV only) PRV-Water Pressure Reducing Valve (PRV only) is a vital device in the piping system. Its function is to lower the incoming water pressure, protecting the system from damage due to overpressure. By using a PRV, you can ensure a stable and efficient water supply, and extend the life of […]
Kofloc Model 2600S/2600PVC Constant Flow Valve Kofloc Model 2600S/2600PVC Constant Flow Valve for Liquid: This is a constant flow valve developed for liquids, and maintains a constant liquid flow irrespective of pressure changes on the primary and secondary sides. A needle valve is the typical flow control valve that controls the flow rate based on […]
Kofloc Model 2600-PPS Constant Flow Valve for Liquid Kofloc Model 2600-PPS Constant Flow Valve for Liquid: This constant flow valve has been developed for use with liquids. It can control the liquid flow rate irrespective of pressure fluctuations on the primary and secondary sides. It can be used for hot water, as well. A needle […]
About Company Founded in 1969 by Doug Ralston, today Ralston Instruments continues to be a family owned company with a proud history of innovation. Responding to the demand for convenient, accurate ways to calibrate pressure instruments in industries around the globe, Ralston invented the first hand held pneumatic pump in 1969, followed by the development […]