Surface Box and Extension Spindle

The Non-Rising Stem (NRS) Gate Valve Extension Spindle enables easy, accessible operation of underground or hard-to-reach gate valves. The spindle extends the reach of the valve stem, allowing operators to open or close valves from above ground where direct access is impractical.

Key Features

  • Enhanced Accessibility: Provides extended reach to buried valves, eliminating excavation needs
  • Corrosion Resistance: High-strength materials with corrosion-resistant coatings and PE cover for harsh environmental conditions
  • Easy Installation: Straightforward attachment to NRS gate valves with minimal tools
  • Secure Operation: Sturdy locking mechanism ensures precise operation under high-pressure conditions
  • Customization: Available in various lengths to accommodate different installation depths

Available Sizes

Type

Size 1

Size 2

Ø

10

12

□S

15

19

DN

100

150

Applications

Essential for water distribution, fire protection systems, and infrastructure where quick, safe, and easy access to buried gate valves is required for maintenance and operation.

Documents and Resources

size chest(in.) waist(in.) hips(in.)
XS 34-36 27-29 34.5-36.5
S 36-38 29-31 36.5-38.5
M 38-40 31-33 38.5-40.5
L 40-42 33-36 40.5-43.5
XL 42-45 36-40 43.5-47.5
XXL 45-48 40-44 47.5-51.5

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