Parker MAN Series Actuators - Fail Open Piston Actuators
Parker MAN Series Actuators - Fail Open Piston Actuators
SKU:VAL-177c18
Reliable Fail Open Piston Actuators for precise control and enhanced safety in industrial applications.
Regular price
$279.99
Regular price
Sale price
$279.99
Unit price
per
Delivery via Maden
Expect your order to arrive on time.
Secure Payments
All orders are processed through a secure, PCI-compliant checkout.
The Parker MAN Series Actuators with Fail Open Piston Type design are essential components for remotely controlling process and vent valves in various industrial applications. These piston-style actuators come in Extra Heavy Two Stage duty rating, suitable for outdoor service with a maximum allowable working pressure of 100 psi. Featuring an anodized aluminum housing for corrosion resistance and a stem position indicator, these actuators offer ease of maintenance with high cycle life. Remote operation options enhance personnel safety by eliminating the need for close proximity to high-pressure systems. With compliance to industry standards and a compact design, these actuators ensure reliable and efficient performance in demanding environments.

Product Specifications
Dimensions A
12.00 in
Dimensions Approx Air Usage
.67 scfm
Dimensions Area Of Piston
112 in²
Dimensions B
9.40 in
Dimensions Duty Rating
Extra Heavy Two Stage
Dimensions Max Allowable Working Pressure
100 psi
Dimensions Service
Outdoor
Dimensions Type
Fail Open
Specifications Features And Benefits
Fail Open or Fail Close with spring return or Dual Acting (air controls both directions) Piston actuator sizing incorporates maximum allowable air pressure of 100 psi Yoke design for separation of process and air controls Stem Position Indicator is standard Anodized Aluminum Housing (for corrosion and wear resistance) -20°F (-29°C) to 200°F (93°C) ambient temperature range (for operation below 30°F (-1°C) dry air must be used and heat tracing is recommended) Remote position indication options available High actuator cycle life Ease of stem replacement 1/8" NPT air inlet connection standard except Extra Heavy Duty has 3/8" NPT
Specifications Limit Switch Options
Mechanical Weather-proof Mechanical Explosion-proof Proximity, Intrinsically Safe
Specifications Remote On Off
Parker MAN series air-operated needle valves (FC – Fail Close or FO – Fail Open) can be controlled by a 3-way manual air valve or by a low pressure solenoid valve (supplied by others). These can be actuated manually or remotely depending on application requirements. Fail Safe control of the actuators is possible through the use of 3-way manual or solenoid operated valve placed in the pneumatic control line to either Fail Open or Fail Closed actuator. Remote operation increases personnel safety by eliminating the requirement to move adjacent to High Pressure Piping. Please note: Depending on selection of actuator, some applications will require pressure on valve to assist in opening against actuator springs.