Shallow Bury

Shallow Bury

U-20806: Adjustable Type Indicator Post:

  • UL Listed
  • FM Approved

U-20807: Adjustable Type Indicator Post:

  • UL Listed

Extension Section (U-20815) Lengths:

1' -0", 1'-6", 2'-0", 2'-6", 3'-0", 3'-6", 4'-0", 4'-6", 5'-0"

Resources

Installation Manual 

Full Line Catalog

 

U-20806 U-20807 Shallow Bury Dimensions Drawing

Nominal trench depths for U.S. Pipe Resilient Wedge Post Indicator Valves

Order Length S

Part Number

Valve size

Minimum

Maximum

 

 

 

 

U-20806

4"

1' - 4"

2' - 3"

6"

1' - 9"

2' - 8"

8"

2' - 1"

3" - 0"

10"

2' - 6"

3" - 5"

12"

2' - 10"

3" - 9"

14"

3" - 4"

4' - 3"

 

 

U-20807

16"

3' - 8"

4' - 7"

18"

4' - 3"

5' - 2"

20"

4' - 7"

5' - 6"

24"

5' - 4"

6' - 3"

 

D Dimension adjustment range 

Minimum

Maximum

3"

14"

U-20806 U-20807 Shallow Bury Parts Drawing

Catalog Part Number

Description

Material

Material Standard

P206

SHUT Target

Plastic

Nylon

P209

OPEN Target

Plastic

Nylon

P217

Cotter Pin (short)

Brass

ASTM B21

P218

Coupling

Steel

ASTM A500 GR.B

P219

Cotter Pin (long)

Brass

ASTM B21

P242

Retaining ring

Stainless Steel

AISI 302

P244

Hex Bolt

Steel/zinc plated

ASTM A307 GR.A

P248

Post Head

Cast Iron**

ASTM A126 CL.B

P273

Bell

Cast Iron

ASTM A126 CL.B

P303

Hex Nut

Steel/zinc plated

ASTM A563 GR.A

P304

Operating Nut

Ductile Iron

ASTM A536 ▼

P305

Cap

Plastic

Polypropylene

P307

Spring pin

Stainless Steel

AISI 420

P308 (U-20806)

Threaded sleeve

Plastic

Nylon

P308 (U-20807)

Aluminum

Alloy 319

P309

Upper stem

Steel

ASTM A513

P315

Pipe plug - hex socket

Steel

-

P317

Window

Plexiglass

-

P322

Hex head screw

Steel/zinc plated

ASTM A307 GR.A

P323

Lower Barrel

PVC*

DR14 UL Listed

P324

Upper Barrel

Steel

ASTM A53 GR.B

P325 (U-20806)

Wrench

Ductile Iron

ASTM A536 ▼

P325 (U-20807)

Steel

ASTM A35 HRS

P326

Lower Stem

Steel

ASTM A500 GR.B

P329

Socket head set screw

Steel

ANSI B18.3

P350

Coupling Insert

Steel

ASTM A500 GR.B

P353

Washer

Stainless Steel

AISI 304

* Optional ductile iron lower barrel available
** Manufacturers option to change material to Ductile iron ASTM A536
▼ Material strength ASTM A536 65-45-12 minimum