Valve Extension Spindles (Jumbo 42mm)

Information

Valve Extension Spindles for Underground Hydrant Valves

Jumbo (42mm) combinations

Manufactured in a range of sizes to fit underground hydrants.

Designed to fit onto the hydrant valve false top and secured into position using the pinch bolt.

The fitting of these extension spindles extends the working height of the hydrant valve allowing the valve to be operated using a Standard 35mm valve key or Jumbo 42mm valve key.

Valve extension spindles can be supplied in various lengths. Both Jumbo (42mm) socket to Standard (35mm) male top and Jumbo (42mm) socket to Jumbo (42mm) male top are listed below:

Please note the sizes stated are overall length and it should be remembered that when fitted to the hydrant valve approximately 1 ½” is lost from the overall height due to the spindle fitting over the taper of the valve top.

 

Product Code

Description

Overall Length

Taper

15336B

Valve Extension Spindle

12”

Std male top (35mm) x Jumbo female socket (42mm)

11887B

Valve Extension Spindle

18”

Std male top (35mm) x Jumbo female socket (42mm)

15337C

Valve Extension Spindle

21”

Std male top (35mm) x Jumbo female socket (42mm)

11893B

Valve Extension Spindle

36”

Std male top (35mm) x Jumbo female socket (42mm)

 

Product Code

Description

Overall Length

Taper

15336A

Valve Extension Spindle

12”

Jumbo male top (42mm) x Jumbo female socket (42mm)

11891B

Valve Extension Spindle

24”

Jumbo male top (42mm) x Jumbo female socket (42mm)

11893E

Valve Extension Spindle

36”

Jumbo male top (42mm) x Jumbo female socket (42mm)

 

Other sizes are also available to enable the use of Standard (Click Here) and Euro (Click Here) size keys.

To assist you in making your choice; the three valve key sizes are listed below:

Standard valve keys have a square of approx. 1 3/8” (35mm)

Jumbo valve keys have a square of approx. 42mm

Euro valve keys have a square of approx. 48/50mm