Chemline Plastics Ltd.

Digiflow FlowX3
Digiflow FlowX3 is a complete range of solid plastic and metal paddle-wheel flow sensors, instruments and sensor installation fittings. Included are ultra-low flow sensors, adjustable flow switches and an insertion electromagnetic flow sensor. Instruments include modular design monitor/ transmitters and a batch controller for direct-to-sensor, panel, or wall mount installation

SB Series back-pressure relief valves
SB Series back-pressure relief valves provide reliable opening and adjustable relief pressures from 3 to150 psi. Made for chemical dosing lines up to 4 in., these valves offer high flowrates, low hysteresis, and low overpressure, to fully open. When installed as a back-pressure valve, installed inline, and downstream of a pump, the back pressure below the metering pump is maintained. When installed in the branch of a tee, the SB is a pressure-relief valve. The valve stays closed until inlet pressure reaches the set pressure, which is adjusted by turning the spring tensioning bolt. True union end-connections up to 2 in. eliminate the leakage problems commonly associated with threaded-body valves. All-plastic construction provides chemical resistance.