Offset Pattern Tubular Glass Gage Valves

300 lb. ANSI rating - Pressures to 600 psi @ +100°F [4100 kPa @
+38° C]
Temperature Ranges from -300°F to +750°F (-184°C to +399°C)



The K3 series includes models K3A (150 lb. ASA) and K3B (300 lb. ASA) with these standard features:

A variety of optional features are available when specified.

Optional materials can be specified for the valve body and trim. (Trim consists of the stem, stem packing retainer and ball check.) Standard and optional materials conform to AISI or ASTM Specifications.

ASME Boiler Code

Series K3 valve sets that are acceptable for ASME Boiler Code are available as an option. These valve sets have a vertical rising ball check shutoff in the lower valve and a horizontal leaky ball seat in the upper valve.

Center-to-Center and
Guard Rod Dimensions

Dimension X
Dimension Y
All Models 2






For Standard/Optional Features, click here.