Mixing Valves Air Valves
Description
Mixing valves are devices designed to blend hot and cold water to achieve a constant and desired temperature output. They are essential in maintaining a stable temperature despite fluctuations in the input pressures and temperatures of the water sources. Air valves, on the other hand, are used to control the flow of air in various systems, ensuring accurate output flow regardless of input temperature variations.
Working Principle
Mixing valves operate by combining hot and cold water through a temperature-sensitive element that adjusts the mix based on the incoming water temperatures. This mechanism ensures that the output water temperature remains constant, providing precise temperature control. Air valves maintain a constant flow rate using sharp-edged orifices or expansion rates of dissimilar metals, which compensate for temperature changes in the input air.
Applications
Mixing valves are commonly used in systems where precise temperature control is crucial, such as in wall and floor heating systems to prevent damage to floors and pipelines. They are also used in sanitary installations to provide scald protection in showers and baths. Air valves find applications in pneumatic systems where they control the flow of air into or out of actuators, ensuring system stability and performance.
Advantages over other Air Valves
Mixing valves offer precise and cost-effective temperature control, even with sudden changes in inlet pressure and temperature. They are equipped with safety features like anti-scald protection, making them suitable for sensitive environments such as hospitals and nursing homes. Air valves with temperature compensation features maintain accurate flow control, providing an advantage in systems where temperature fluctuations are common.
Limitations
Mixing valves require consistent input conditions to maintain the desired output temperature. If the cold water pressure or flow rate varies significantly, the temperature control may be compromised. Air valves, while effective in maintaining flow rates, may have limitations in systems with extreme temperature variations or where precise control is required beyond their rated limits.
Considerations
When selecting mixing valves, consider the initial cost, which can vary based on the complexity and features of the valve. Operating expenses are generally low due to their efficient design, but maintenance costs can arise if the valves are not regularly checked for wear and tear. Durability and accuracy are typically high, but regular calibration may be necessary to ensure optimal performance. Replacement and maintenance costs should be factored into the overall lifecycle cost of the valve system.
from Clippard
NIV series multi-channel gradient valves feature multiple 2-Way, Normally-Closed PTFE media isolation valves connected around a central body. This unique design provides significant reduction in internal volume with enhanced mixing capabilities. Each actuator operates independently, allowing for... [See More]
- Valve Type: Diaphragm; Poppet; Solenoid; Mixing; Gradient Valve
- Connection Description: Threaded; 1/4-28 UNF, 1/8 NPS
- Maximum Pressure: 30.00
- Actuation: Electric
from Shanghai Thinktank Process Management Co., Ltd
Description. SPECIFICATIONS. Body Type. Three-way cast globe valve. Nominal size. 3/4 ’ ’, 1 ’ ’, 1-1/4 ’ ’, 1-1/2 ’ ’, 2 ’ ’, 2-1/2 ’ ’, 3 ’ ’, 4 ’ ’, 5 ’ ’, 6 ’ ’, 8 ’... [See More]
- Valve Type: Globe; Control Valve; Directional; Diverter; Mixing
from ThermOmegaTech®
Operation. The ThermOmegaTech ® 3-way M/D thermostatic temperature control valves use a thermal actuator to automatically and accurately proportion flow in response to fluid temperature. For mixing applications, the M/D valves will modulate between the hot and cold “inlet feeds ” to... [See More]
- Valve Type: Control Valve; Diverter; Hydraulic; Mixing
- Flow (Cv): 2.70
- Valve Size: 0.50
- Maximum Pressure: 350.00
from Radwell International
WATER VALVE, 3WAY MIXING, UNITARY, 7/8INCH OD. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Mixing
from Shanghai Thinktank Process Management Co., Ltd
Description. The mixing control valve is mainly used for mixing two fluids into a third fluid. The diverting control valve is mainly used for diverting one fluid into two fluids. Performance Characteristics. 1. HDT/HMT series is a cage guided 3-way valve, blockage of plug and cage can be reduced due... [See More]
- Valve Type: Globe; Control Valve; Directional; Diverter; Mixing
from ThermOmegaTech®
Operation. The ThermOmegaTech ® 3-way M/D thermostatic temperature control valves use a thermal actuator to automatically and accurately proportion flow in response to fluid temperature. For mixing applications, the M/D valves will modulate between the hot and cold “inlet feeds ” to... [See More]
- Valve Type: Control Valve; Diverter; Hydraulic; Mixing
- Flow (Cv): 10.00
- Valve Size: 1.00
- Maximum Pressure: 250.00
from Radwell International
MIXING VALVE, 1 1/2", 3 WAY, ANSI 250, 25.0 CV, WATER. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Mixing
from Shanghai Thinktank Process Management Co., Ltd
Description. SPECIFICATIONS. Body Type. Three-way cast globe valve. Nominal size. 3/4 ’ ’, 1 ’ ’, 1-1/4 ’ ’, 1-1/2 ’ ’, 2 ’ ’, 2-1/2 ’ ’, 3 ’ ’, 4 ’ ’, 5 ’ ’, 6 ’ ’, 8 ’... [See More]
- Valve Type: Control Valve; Diverter; Mixing
from ThermOmegaTech®
Operation. The ThermOmegaTech ® 3-way M/D thermostatic temperature control valves use a thermal actuator to automatically and accurately proportion flow in response to fluid temperature. For mixing applications, the M/D valves will modulate between the hot and cold “inlet feeds ” to... [See More]
- Valve Type: Control Valve; Diverter; Hydraulic; Mixing
- Flow (Cv): 18.00
- Valve Size: 2.00
- Maximum Pressure: 250.00
from Radwell International
VALVE, 3-WAY, MIXING, LN,BZ,OR, FXF ,.75/6.3. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Mixing
from co-ax valves inc.
Function: pressure balanced 2/2 way direct acting coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated steel,... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 5.50
- Valve Size: 0.59
- Maximum Pressure: 0.00 to 1500.00
from co-ax valves inc.
Function: pressure balanced 2/2 way direct acting coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated steel,... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 8.50
- Valve Size: 0.79
- Maximum Pressure: 0.00 to 1500.00
from co-ax valves inc.
Function: pressure balanced 2/2 way direct acting coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated steel,... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 12.90
- Valve Size: 0.98
- Maximum Pressure: 0.00 to 1500.00
from co-ax valves inc.
Function: pressure balanced 2/2 way direct acting coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated steel,... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 16.30
- Valve Size: 1.26
- Maximum Pressure: 0.00 to 1500.00
from co-ax valves inc.
Function: pressure balanced 2/2 way direct acting coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated steel,... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 21.30
- Valve Size: 1.57
- Maximum Pressure: 0.00 to 960.00
from co-ax valves inc.
Function: pressure balanced 2/2 way direct acting coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated steel,... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 32.70
- Valve Size: 1.97
- Maximum Pressure: 0.00 to 240.00
from co-ax valves inc.
Function: pressure balanced 2/2 way direct acting coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated steel,... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 52.20
- Valve Size: 2.56
- Maximum Pressure: 0.00 to 240.00
from co-ax valves inc.
Function: pressure balanced 2/2 way direct acting coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated steel,... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 81.20
- Valve Size: 3.15
- Maximum Pressure: 0.00 to 240.00
from co-ax valves inc.
Function: pressure balanced 2/2 way direct acting coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated steel,... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 2.90
- Valve Size: 0.39
- Maximum Pressure: 0.00 to 960.00
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Valve Type: Injection; Pilot; Solenoid; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 1.80
- Valve Size: 0.31
- Maximum Pressure: 0.00 to 600.00
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Valve Type: Injection; Pilot; Solenoid; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 1.80
- Valve Size: 0.31
- Maximum Pressure: 0.00 to 1500.00
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 248.55
- Valve Size: 3.94
- Maximum Pressure: 0.00 to 580.15
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 262.42
- Valve Size: 4.92
- Maximum Pressure: 0.00 to 580.15
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 124.10
- Valve Size: 2.56
- Maximum Pressure: 0.00 to 600.00
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 154.20
- Valve Size: 3.15
- Maximum Pressure: 0.00 to 600.00
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 223.12
- Valve Size: 3.94
- Maximum Pressure: 0.00 to 580.15
from co-ax valves inc.
Function: pressure balanced 2/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 2.90
- Valve Size: 0.39
- Maximum Pressure: 0.00 to 1500.00
from co-ax valves inc.
Function: pressure balanced 3/2 way direct acting coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated steel,... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Diverter; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 3.00
- Valve Size: 0.39
- Maximum Pressure: 0.00 to 600.00
from co-ax valves inc.
Function: pressure balanced 3/2 way externally controlled coaxial valves, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, coolant. Body Materials: aluminum, brass, galvanized steel, nickel plated brass, nickel plated... [See More]
- Valve Type: Injection; Control Valve; Diverter; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 2.90
- Valve Size: 0.39
- Maximum Pressure: 0.00 to 960.00
from co-ax valves inc.
Function: pressure balanced 2/2 or 3/2 way cartridge valves externally controlled or direct acting, normally closed version. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, abrasive. Body Materials: aluminum, brass, stainless steel. Options: valve body, limit switches,... [See More]
- Valve Type: Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 3.40
- Valve Size: 0.39
- Maximum Pressure: 0.00 to 750.00
from co-ax valves inc.
Function: pressure balanced 2/2 or 3/2 way coaxial valves externally controlled or direct acting, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive. Body Materials: brass, galvanized steel, nickel plated steel, without... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 0.68
- Valve Size: 0.38
- Maximum Pressure: 0.00 to 1950.00
from co-ax valves inc.
Function: pressure balanced 2/2 or 3/2 way coaxial valves externally controlled or direct acting, normally closed and normally open versions. Media: gaseous, liquid. Body Material: brass, nickel plated brass, stainless steel. Options: special threads, mounting, special voltage, plug M 12 x 1,... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 0.36
- Valve Size: 0.06 to 0.12
- Maximum Pressure: 0.00 to 7500.00
from co-ax valves inc.
Function: pressure balanced 2/2 or 3/2 way coaxial valves externally controlled or direct acting, normally closed and normally open versions. Media: gaseous, liquid. Body Material: brass, nickel plated brass, stainless steel. Options: special threads, mounting, special voltage, plug M 12 x 1,... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Diverter; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 3.10
- Valve Size: 0.47
- Media Temperature: 14 to 176
from co-ax valves inc.
Function: pressure balanced 2/2 or 3/2 way coaxial valves direct acting, normally closed and normally open versions. Media: gaseous, liquid, gelatinous, highly viscous, pasty, contaminated, aggressive, liquid fuels. Body Material: If you have any further queries, please do not hesitate to contact us... [See More]
- Valve Type: Injection; Solenoid; Control Valve; Drain; Hydraulic; Mixing; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 2.90
- Valve Size: 0.39
- Maximum Pressure: 0.00 to 240.00
from co-ax valves inc.
Function: pressure balanced 2/2 or 3/2 way coaxial valves externally controlled or pneumatically controlled, normally closed versions. Media: gaseous, liquid, highly viscous, gelatinous, pasty, contaminated. Body Materials: brass, nickel plated brass, stainless steel. Options: special flanges, limit... [See More]
- Valve Type: Bellows; Injection; Control Valve; Drain; Hydraulic; Metering; Mixing; Sampling; Shut Off; Coaxial Valve
- Flow (Cv): 0.00 to 3.40
- Valve Size: 0.39
- Maximum Pressure: 0.00 to 375.00