1 WM ENDURO FC VALVE NPT

1" WM Enduro FC Valve NPT (1 WM ENDURO FC VALVE NPT)

This is a 1-inch threaded control valve used in plumbing or irrigation systems, typically from the Enduro valve series (WM = WaterMaster/Weathermatic-style naming in many catalogs).

What it is

A full-flow control valve assembly:

• Size: 1 inch
• Connection type: NPT (National Pipe Thread)
• “FC” typically indicates Flow Control
• “Enduro” refers to the valve product line/design series

What it does

• Controls on/off flow of water in a piping system
• Allows manual or system-controlled regulation of flow
• Flow control feature lets you adjust downstream pressure/flow rate
• Used as a zone or branch control valve

Key features

• Material: typically PVC, reinforced plastic, or brass internals (depending on model)
• Connection: threaded NPT inlet/outlet
• Design: durable diaphragm-style or globe-style irrigation valve (common in this category)
• “FC” = flow control adjustment capability

Common applications

• Irrigation systems (landscape and agricultural)
• Water distribution zones
• Commercial sprinkler systems
• Low-pressure plumbing control circuits