User Guide

Technical Instructions Powertop Two-Way Flared Valves Normally Open/Normally Closed
Document No. 155-310P25
May 16, 2005
Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models as
design improvements are introduced. Powers is a registered trademark of Siemens Industry, Inc. Product or company names mentioned herein
may be the trademarks of their respective owners. © 2005 Siemens Industry, Inc.
Siemens Industry, Inc.
Building Technologies Division
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Buffalo Grove, IL 60089
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Document No. 155-310P25
Printed in the USA
Page 10
Dimensions
Figure 6. Normally Open. Figure 7. Normally Closed. Figure 8. Angle Union Outlet,
Normally Open.
Table 9. Dimensions in Inches (Millimeters).
Valve Body
Valve Size
Inch (mm)
A B C D
Normally Open .50 (15) 5.50 (140) 5.25 (133) 1.00 (25) 2.00 (51)
Normally Closed .50 (15) 5.50 (140) 5.25 (133) 1.94 (33) 2.00 (51)
Angle Union Outlet
.50 (15) 5.50 (140) 5.00 (127) 1.25 (32) 2.75 (70)
.75 (20) 5.50 (140) 4.94 (125) 1.25 (32) 2.88 (73)
1.00 (25) 5.50 (140) 4.94 (125) 1.75 (44) 3.13 (79)
1.25 (32) 5.50 (140) 5.50 (140) 2.00 (51) 4.38 (111)