Class1 Valve - 119138 - Manual (Page 3)

3 Class 1 Valve Manual
p/n: 119138
The new Class 1 four-piece stainless steel ball valves were created for reliability, corrosion resistance,
customization, and ease of maintenance.
Class 1 Stainless Steel Ball Valve
• The Class 1 stainless steel ball valves are available in 2.0”, 2.5”, and 3.0” sizes.
• Ball valves are composed of four main components: valve body assembly, inlet and discharge flange
adapters, and actuator.
• The center bodies are constructed of 304 stainless steel, and the balls are machined from 304
stainless steel.
• The stainless steel ball valves are bi-directional.
• The stainless steel ball valves use a single-piece seat and seal.
• A wide variety of 304 stainless steel valve end flanges are available to meet most of your plumbing
connection needs.
• Removing three of the four bolts on both flanges allows the valve to swing away from the plumbing,
and provide access to the waterway.
• For each valve size, the same stem geometry is used for all actuation options, eliminating the need
to change or remove the stem. For many options, only one bolt is required to add or remove a
valve handle.
• All valves are designed to meet or exceed NFPA 1901 standards.
1. Introduction & Specifications