Granzow, Inc.Your source for valves.
ValvesPumpsPressure & Temperature ControlsLiquid Level Controls
PAMX-45
Compact Design Model
Air-Actuated Valve Series
½"-¾"
NPT Connection
½"-¾"
Orifice Size
0-230 psi
Operating Pressure
14-360°F
Media Temperature
14-140°F
Ambient Temperature

ABOUT SERIES PAMX-45 AIR-ACTUATED VALVES
This series of air-actuated valves is very compact and manufactured in 316 stainless steel. It’s a very economical air-actuated valve. Valve models in this series come in sizes from ½" to ¾" NPT. All of the air-actuated valves in this series are 2-way, normally closed.
Series PAMX-45 - Cross-Sectional View
Technical Specifications
Media Temperature: 14-360°F
Ambient Temperature: 14-140°F
Body Material: Stainless steel AISI 316L
Seal Material: PTFE
Pilot Media: Air, Inert Gases, Water
Optical Position Indicator: Standard
Anti-Waterhammer Design: With 21 Flow
Additional Information
Flow type: NC, NO, or Double-Acting
Flow direction: (See Models Below)
Medium Examples: Water, Oil, Air, Steam,
                             Aggressive Media*
*Working pressure with steam is 150 psi maximum.
Note: Actuator housing 360° rotation.
AVAILABLE VALVE MODELS
To view valve dimensions, select any model number below.
Model # NPT Orifice Flow
Rate
(CV)
Operating
Pressure
(PSI)
Flow
Direction
Pilot
Pressure
(PSI)
Actuator
Diameter
        Min Max   Min Max  
PAMX 15-45 ½" ½" 4.8 0 230 12 26 150 1 ¾"
PAMX 20-45 ¾" ¾" 9.0 0 230 12 26 150 1 ¾"
PAMX 15-45 FSO ½" ½" 4.8 0 230/230 12/21 75 150 1 ¾"
PAMX 20-45 FSO ¾" ¾" 9.0 0 230/100 12/21 75 150 1 ¾"
PAMX 15-45 NO ½" ½" 4.8 0 230 21 26 150 1 ¾"
PAMX 20-45 NO ¾" ¾" 9.0 0 230 21 26 150 1 ¾"
PAMX 15-45 DE ½" ½" 4.8 0 230 12 12 150 1 ¾"
PAMX 20-45 DE ¾" ¾" 9.0 0 230 12 12 150 1 ¾"
SERIES PRESSURE CHART