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Motorized blowdown valves are opened and closed by your Walchem boiler controller to maintain your conductivity set point.
Provide back pressure and anti-syphon protection in addition to standard venting functions.
Pulse output provides a signal to a controller or to a metering pump for proportional chemical feed.
Walchem O-ring, FKM, for low pressure sensor mounting
Walchem orifice unions - back pressure and flow control for your boiler.
WFP Flowmeters are impeller-type insertion meters designed for use in pipe sizes from ½" to 6".
Walchem pH/ORP Preamplifier for high pressure electrodes
Walchem's feed verification has never been better! The PosiFlow® Sensor will verify that your metering pump is truly moving liquid into the system and has not lost prime.
Walchem's preamplifier is a watertight method to extend the cable of any conventional combination pH/ORP electrode as far as 1000 feet (305 meters).
Walchem Preamplifier Housing, pH/ORP, ATC, 20 ft. cable, with WEL sensor
Walchem's WEL Series electrodes are cost-effective differential pH and ORP electrodes for industrial applications. They are modular in design with a rugged CPVC housing that contains the electronics; pH and ORP cartridges can easily be connected or replaced in minutes without tools.
Walchem Sensor, Contacting ConductivityElectrode, Boiler/Condensate, no Junction Box
Epoxy encapsulated solenoid valves for cooling tower and boiler applications. Solenoid Valves for Cooling Tower and Boiler Applications
Walchem’s economical Tri-Purpose Valves are three valves in one.
Three powerful control outputs make the Walchem W100W a more versatile, high value choice among entry level water treatment controllers.
The Walchem W600 series provides reliable, flexible and powerful control for your water treatment program.
W600 sensor input board
Walchem’s WDS Series differential pH and ORP sensors are designed for industrial applications to be long-lasting and reliable.
Walchem WDS-PHW pH Sensor
Walchem's WEL Series electrodes are cost-effective differential pH and ORP electrodes for industrial applications.
Walchem WEL-PH-72 pH Electrode
Walchem WEL-PHF-11 pH Flat Submersion Electrode
Walchem WEL-PHF-12 pH Flat Submersion Electrode
Walchem WEL-PHF-NN pH Flat Surface Electrode
WFM Series water meters have earned a reputation for design simplicity, wide range of applications and accuracy in low-quality water. The impeller is centered in a ring of jets, with inlet jets on one level and outlet jets on another. A gear train drives the register totalizer dials.
Walchem WEL-MVF-NN ORP Flat Surface Electrode
Water Analytics 200 mV ORP buffer solution, 500 mL (1 pint)
The AMB34 sensor was designed for high pressure, high temperature conductivity measurements, and is an ideal choice for boiler control applications. Blow down control, condensate monitoring, leak detection on heat exchangers, and steam purity measurements are just a few of the many applications in which this rugged and reliable sensor can be used.
The ASM conductivity probes are general purpose sensors that combine durability, performance and low cost. They will work in any application that is less than 95 °C and that does not need the strength of stainless steel. Five cell constants from 0.001 to 50 cover everything between pure water and brine. Probes come with a choice of 316 SS or graphite electrodes.
Water Analytics 60 Series Differential pH Sensor
Water Analytics 600 mV ORP buffer solution, 500 mL (1 pint)
The AM-2250 replaces the Shark-120 and Shark-240.AquaMetrix has been making analyzers for over three decades. In 1990 the 2200 series debuted and have been highly regarded for their durability that most are still in use today. The Shark Controller and Shark TX transmitter were introduced as multi-parameter analyzers that switch between pH, ORP, conductivity and flow.
The AM-2250TX replaces the Shark TX.AquaMetrix has been making analyzers for over three decades. In 1990 the 2200 series debuted and have been highly regarded for their durability that most are still in use today. The Shark Controller and Shark TX transmitter were introduced as multi-parameter analyzers that switch between pH, ORP, conductivity and flow.
AquaMetrix has been making controllers and transmitters for over three decades. The 2200 controllers for pH, ORP, conductivity and flow are know for their ruggedness and simplicity. Water Analytics has replaced the Shark controllers with one multi-parameter, single-input analyzer. With greater measurement accuracy and features that you actually need this new model will set a new standard for durability and ease of use.
The AM-2300 offers a real breakthrough in process control. It features the functionality of a PLC and a SCADA in a compact package for the price of a transmitter. The AM-2300 basic unit accepts a total of four inputs from direct 4-20 mA output probes and three square wave inputs from pulse instruments such as paddle wheel or magnetic flow meters.
The Aquametrix AM-CDO is a traditional Clark cell style dissolved oxygen sensor that has been reengineered to provide accurate readings, long-life, stable output and easy maintenance. Although optically based probes have become prevalent in wastewater monitoring, Clark style probes are simple, inexpensive, rugged and provide superior readings at very low dissolved oxygen concentrations.
The Combination pH and ORP sensors of the AquaMetrix sensor family (500 Series) offers many new advantages over previous generations. They are an economical alternative when our flagship differential sensors (60/65 Series) are not required. The completely redesigned Combination sensors offer excellent chemical resistance, standard temperature compensation and a rugged ceramic double junction offering longer life.