This content requires Adobe Flash Player version
or later.
Either you do not have Adobe Flash Player installed,
or your version is too old,
or there is a problem with your Flash installation and we were unable to detect it.
Valves, Actuators and Accessories • Control Valves
Dump Control Valve FEATURES
Models 5126/5127
• Simple maintenance: Valve trim or the complete actuator assembly can be quickly changed by simply removing the hammer nut and lifting the actuator assembly off the valve body. Disassembly of the actuator or removal of the valve from the line is not required. No special tools are required. • Simple installation: Compact, lightweight design enables quick, easy installation with minimal labor requirements.
• Variety of valve trims: Available in stainless steel (standard) or tungsten carbide (optional) trim material, size ¼", ⅜" or ½". • Bonnet safety pressure relief: Special design of hammer nut provides warning indication if an attempt is made to remove the actuator while the valve body is still under pressure.
• Variety of actuators: The spring-opposed diaphragm actuator is available in adjustable and non-adjustable configurations for either reverse (fail close) or direct (fail open) acting applications.
• Marine option: Makes this dump valve ideally suited for harsh marine environments where corrosion and salt build-up are a problem. A combination of stainless steel parts and special actuator preparation makes the “marine option” a valuable feature.
• Materials of construction that comply with NACE MR0175 specifications are available upon request.
SPECIFICATIONS Body style
Process connections Pressure rating
Maximum differential pressure
Assembled valve temperature range ANSI leakage rating