Mueller U-20808 Installation Instructions Manual Download Page 1

InstallatIon InstructIons manual

Customer Service Center

Decatur, Illinois

800.871.2194

www.uspvh.com

support@uspvh.com

Reliable Connections

TM

U-20808

U-20809

Non-Adjustable 

Vertical 

Indicator 

Posts

table of ContentS      PaGe

 

General Information 2

 

Technical Data 

3

 

Dimensions 4

 Installation 5-6
 Parts 7
 Maintenance 8

      WARNING:

 

1. Read and follow instructions carefully. Proper training and periodic 

review regarding the use of this equipment is essential to prevent possible 

serious injury and/or property damage. the instructions contained herein 

were  developed  for  using  this  equipment  on  fittings  manufactured  by 

Mueller Co., llC only, and may not be applicable for any other use.

2. Do not exceed the pressure ratings of any components or equipment. 

exceeding the rated pressure may result in serious injury and/or property 

damage.

3. Safety goggles and other appropriate protective gear should be used. 

failure to do so could result in serious injury.

!

Summary of Contents for U-20808

Page 1: ...training and periodic review regarding the use of this equipment is essential to prevent possible serious injury and or property damage The instructions contained herein were developed for using this...

Page 2: ...round valves while providing an above ground visual indication as to whether the valves are open or shut in addition to a means for locking the valves in a particular position Indicator posts provide...

Page 3: ...n be accommodated by each Order Length for the 4 24 USPVH Resilient Wedge PIVs based on the typical diameter of underground pipe For PIVs with different B dimensions the minimum and maximum trench dep...

Page 4: ...diameter typical for underground pipe Size No D 0 2 1 8 2 14 Dimensions D Nominal Trench depths For USPVH IBBM Double Disc and Resilient Wedge Post Indicator Valves Valve size Number SIZE 0 1 2 4 1 3...

Page 5: ...t the Post will be plumb and the Stem will run true with the center of the Post Head Coupling clearances can accommodate a maximum pipe slope of 5 degrees It is recommended that a spirit level be used...

Page 6: ...as appropriate and note the direction in which the Trip Rod must move when the OPEN Target is returned to the Post Window Slide the Switch Assembly as far as possible onto the Nipple while maintaining...

Page 7: ...ng 290157 20 OPEN Target U 20808 290144 U 20809 290552 21 SHUT Target U 20808 290145 U 20809 290553 22 Hex Bolt U 20808 290191 U 20809 290631 23 Hex Nut 190939 Replacement parts 1 Post Head 2 Barrel 3...

Page 8: ...e Indicator Post should also be physically tried to be sure that the valve is in the fully open position if there are any damaged parts sign of tampering or the position of the valve is questionable N...

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