NITRA GVS Manual Pneumatic Valves and Accessories Specifications

This document provides specifications, dimensions, and pricing for NITRA GVS manual pneumatic valves (models GVS-520F-PB, GVS-520F-TD, GVS-521F-PB, GVS-521F-TD) and their accessories, including mounting brackets, roller cam actuators, and thumb actuators. It details valve types (pushbutton spring return and toggle detented), port sizes (#10-32 and 1/8" NPT), flow rates (Cv 0.23 and 0.37), and panel mounting instructions for 5-port, 2-position directional control applications.