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Accessories

     

To complete your system, Walchem provides high quality accessories that are required for cooling tower, boiler, potable water, and wastewater applications. All of Walchem’s accessories are carefully designed and selected for compatibility with our pumps and controllers to enable our customers to provide a complete system solution.

Click here to download the Accessories Brochure

     
Flowmeters

Multi-Jet
Flowmeters

Pulse output provides a signal to a controller or to a metering pump for proportional chemical feed.
   
Solenoid Valves

Solenoid
Valves

Epoxy encapsulated solenoid valves for cooling tower and boiler applications.
 
Level switch

Level
Switches

Provide simple low tank level input for controllers and solenoid metering pumps.
 
Flow control valve

Flow Control
Valves

Fine tune the blowdown flow rate of your boiler.
   
Posiflow sensor

Posiflow®
Sensor

Verifies that your metering pump is pumping and has not lost prime or had the discharge line cut.
 
Tri-Purpose Valve

Tri-Purpose
Valves

Three valves in one. Installed in one direction, it provides 30 psi of back pressure and anti-syphon protection. Installed in the opposite direction, it provides pressure relief that is adjustable from 30-125 psi.
Flow verification sensor

Flow Verification
Sensor

Provides low cost flow verification on the suction side of E-Series pumps.
 
Auto degassing valve

Auto Degassing Valve

The new Auto Degassing Valve greatly improves the degassing capabilities of the E-Series metering pumps.
 
Paddlewheel flowmeters

Paddlewheel
Flowmeters

WFP Flowmeters are impeller-type insertion meters designed for use in pipe
sizes from ½" to 6".
   
Preamp

Preamplifier

 

Watertight method to extend the cable of any conventional combination pH/ORP electrode as far as 1000 feet (305 meters).
   
Motorized ball valve

Motorized Ball
Valves

Motorized blowdown valves are opened and closed by your Walchem boiler controller to maintain your conductivity set point.
 
Orifice Union

Orifice
Unions

Back pressure and flow control for your boiler.
 
Calibration columns

Calibration
Columns

Provide verification of metering pump output. Constructed from clear PVC, Glass, or PP with graduations in milliliters and GPH.
 

Multi-Function
Valves

Provide back pressure and anti-syphon protection in addition to standard venting functions.
 
Back pressure/Anti-syphon valve

Back Pressure/
Anti-Syphon Valves

Provide positive discharge pressure to stabilize pump output and prevent syphoning.
 
30/50 Gallon Tanks 30/50 Gallon Polyethylene
Tanks
Walchem offers small day tanks convenient for these applications and fits the needs of many small chemical storage or mixing applications.