Hays Fluid Controls. Automatic flow control, balance valves and hose kits. AVAILABLE IN THESE REGIONS. Saint Louis (636) 537-1919. Kansas City (913) 438-1919. Oklahoma (918) 664-0312.. Hays Fluid Controls manufactures automatic flow control valves in imperial and metric sizes, which operate over a wide range of differential pressures... Hays or Hays will mount customer-supplied control valve. • Hard pipe (shown) or flex hose available. Hays Fluid Controls Mesurflo® Product Line automatic fLow controL VaLVEs • Size ranges from 1/2" and greater. • Flow rates from 0.5 GPM to 36,000 GPM. • All Hays automatic flow control valves feature Mesurflo® technology.

Hays Fluid Control 6MRDB1 3/4 Pulse Flow Meter IMS Supply
Hays Fluid Control 6MRDB1 3/4 Pulse Flow Meter IMS Supply
Hays Fluid Controls
Hays Fluid Controls
26000002 Flow Switch by HAYS FLUID CONTROL
26000002 Flow Switch by HAYS FLUID CONTROL
Hays Fluid Controls
Hays Fluid Controls
211064213/4 Solenoid Valve by HAYS FLUID CONTROL
211064213/4 Solenoid Valve by HAYS FLUID CONTROL
Hays Fluid Control 6MRDB1 3/4 Pulse Flow Meter IMS Supply
Hays Fluid Control 6MRDB1 3/4 Pulse Flow Meter IMS Supply
Hays Fluid Control 6MRDB1 3/4 Pulse Flow Meter IMS Supply
Hays Fluid Control 6MRDB1 3/4 Pulse Flow Meter IMS Supply
26000003 Flow Switch by HAYS FLUID CONTROL
26000003 Flow Switch by HAYS FLUID CONTROL
Hays Fluid Control 6MRDB1 3/4 Pulse Flow Meter IMS Supply
Hays Fluid Control 6MRDB1 3/4 Pulse Flow Meter IMS Supply
SimpleSet® Adjustable Automatic Balancing Valve Hays Fluid Controls
SimpleSet® Adjustable Automatic Balancing Valve Hays Fluid Controls
21950178CE Control Valve by HAYS FLUID CONTROL
21950178CE Control Valve by HAYS FLUID CONTROL
HAYS Fluid Control Model 2521 18.0 GPM 1
HAYS Fluid Control Model 2521 18.0 GPM 1" Copper Valve
211060213/4 Solenoid Valve by HAYS FLUID CONTROL
211060213/4 Solenoid Valve by HAYS FLUID CONTROL
Hays Fluid Controls 6JR60 IMS Supply
Hays Fluid Controls 6JR60 IMS Supply
26000003 Flow Switch by HAYS FLUID CONTROL
26000003 Flow Switch by HAYS FLUID CONTROL
12443 by HAYS FLUID CONTROL Buy Or Repair
12443 by HAYS FLUID CONTROL Buy Or Repair
Hays Fluid Controls Small System Simulator Automatic vs Manual
Hays Fluid Controls Small System Simulator Automatic vs Manual
243152.OOYSF43XX44XX Control Valve by HAYS FLUID CONTROL
243152.OOYSF43XX44XX Control Valve by HAYS FLUID CONTROL
Used Hays Brass Fluid Control HGR Industrial Surplus
Used Hays Brass Fluid Control HGR Industrial Surplus
HAYS Fluid Control ElectroMite 21950178CE Gas/Liquid Solenoid Valve
HAYS Fluid Control ElectroMite 21950178CE Gas/Liquid Solenoid Valve
SimpleSet® Adjustable Automatic Balancing Valve Hays Fluid Controls
SimpleSet® Adjustable Automatic Balancing Valve Hays Fluid Controls
26000002 Flow Switch by HAYS FLUID CONTROL
26000002 Flow Switch by HAYS FLUID CONTROL
219260211/2 Solenoid Valve by HAYS FLUID CONTROL
219260211/2 Solenoid Valve by HAYS FLUID CONTROL
Hays Fluid Controls 6JR60 IMS Supply
Hays Fluid Controls 6JR60 IMS Supply
Hays Fluid Control , 2405 eBay
Hays Fluid Control , 2405 eBay
26000003 Flow Switch by HAYS FLUID CONTROL
26000003 Flow Switch by HAYS FLUID CONTROL
21950130CE by HAYS FLUID CONTROL Buy Or Repair
21950130CE by HAYS FLUID CONTROL Buy Or Repair
6MRD1 by HAYS FLUID CONTROL Buy or Repair at Radwell
6MRD1 by HAYS FLUID CONTROL Buy or Repair at Radwell
Hays Fluid Controls
Hays Fluid Controls
Hays Fluid Controls Midwest Machinery
Hays Fluid Controls Midwest Machinery

With 150+ years of experience, we've learned what's most important, our people. Through humility, integrity and determination we work together as ONE.. Hays is a leading supplier of control valves and fluid technology. The U.S. Navy trusts Hays valves in its submarines, and the company offers the same levels of trust and reliability in delivering unmatched flow control for comfort-critical commercial environments. Its patented Mesurflo® technology promises quiet, clog-proof, long-lasting.