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Specialty Valves

Specialty valves include checkmate valves which are combo valves with less bulk, a fire hydrant cap that adapts to 3/4 in. hose, and a sewer cleanout plug to remove blockages.

Where to Buy
The NDS White 1-1/2 in, IPS U X U Checkmate PVC Swing Check and Ball Valve Combination (NDS 2200-15TU) prevents the backflow of water
Where to Buy
Unassembled from outlet end showing seals on the NDS White 1-1/2 in, IPS U X U Checkmate PVC Swing Check and Ball Valve Combination (NDS 2200-15TU)

Key Features

  • Checkmate valves have less bulk, making it easier to install; conveys water through the valve when the flapper and ball valve open
  • Easy-fit Checkmate valves connect two pipes in an irrigation or other pressurized system and prevents the backflow of water
  • Checkmate valve flapper allows water through when water pressure moves it; ball valve is easy to turn and provides a shut off point in system
  • Fire hydrant cap blocks debris from entering outlets and protects a hydrant from unauthorized use and vandalism
  • S&D sewer cleanout plug provides easy access to a main sewer line to remove blockages in system

Applications

  • Checkmate valves direct water flow one-way through pipe when flapper and ball valve opens, allowing water through; prevents costly property damage, pipe corrosion, and system issues
  • Fire hydrant cap prevents debris from entering hydrant and prevents damage to external thread; ensures hydrant functions properly and efficiently
  • Sewer cleanout plug provides access to main sewer line to remove blockages

Installation & Maintenance

  • Checkmate valve connects to pipe ends; solvent weld with primer and glue
  • Cap has two threaded connection points
  • Plug end is inserted into sewer and drain pipe; bolts secure plug in place
  • Specialty valve and component performance issues can indicate damage; replace as needed

Materials & Sustainability

  • Checkmate valves and fire hydrant cap are made of polyvinyl chloride (PVC)
  • Sewer cleanout plug is made of polypropylene (PP)
  • Checkmate valve has an EPDM & polyethylene O-Ring
  • Hydrant cap O-ring is made of EPDM
  • Sewer cleanout plug O-ring is made of EPDM; bolts are made of stainless steel

Product Models

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8 products

    Part Number
    (click for more info)    		 Description
    2200-15 Checkmate PVC Swing Check & Ball Valve Combination, IPS 1-1/2 in. U X S, White
    2200-15TU Checkmate PVC Swing Check & Ball Valve Combination, IPS 1-1/2 in. U X U, White
    2200-15UC Checkmate PVC Swing Check & Ball Valve Combination, IPS 1-1/2 in. UC X UC, White
    2200-20 Checkmate PVC Swing Check & Ball Valve Combination, IPS 2 in. U X S, White
    2200-20TU Checkmate PVC Swing Check & Ball Valve Combination, IPS 2 in. U X U, White
    2200-20UC Checkmate PVC Swing Check & Ball Valve Combination, IPS 2 in. UC X UC, White
    23-25T Fire Hydrant Cap, 2-1/2 in. FPT X 3/4 in. FPT, Gray
    22-040 PP S&D Sewer Cleanout Plug, 4 in., Black

    Specifications & Documents