Product Description
Stewart & Longbottom 40mm Hollow Plug Cock Valve – Bronze Seacock, Bilge & Discharge Valve
The Stewart and Longbottom 40mm Hollow Plug Cock Valve is a compact, heavy-duty bronze marine valve designed for reliable sea and bilge suction, overboard discharge, and firehose applications. Cast from marine-grade bronze, this versatile valve also performs as a seacock, making it a trusted choice for boat builders, marine engineers, and vessel maintenance teams who need a smaller-format valve without compromising on strength.
Key Features:
- Multi-purpose functionality – suitable for sea and bilge suction, overboard/firehose discharge, and seacock applications
- Premium bronze construction – cast LG2 bronze flanged body for superior corrosion resistance in saltwater environments
- Compact, lightweight design – at just 4.7kg, ideal for tighter installations where the 50mm valve isn’t required
- Proven reliability – built to the same rigorous standards as the rest of the Stewart and Longbottom valve range
Specifications:
| Spec | Detail |
|---|---|
| Valve type | 40mm Hollow Plug Cock Valve |
| Flange | 40mm Gardner flange |
| Weight | 4.7kg |
| Dimensions | 180mm x 100mm |
| Body | Cast LG2 bronze, flanged |
| Tapered plug | Cast LG2 bronze |
Why Choose This Marine Valve?
Whether you’re fitting out a smaller vessel or need a compact replacement seacock, the Stewart and Longbottom 40mm Hollow Plug Cock Valve offers the same dependable bronze construction and tapered plug design trusted across commercial and recreational marine applications.
Ideal for: boat builders, marine surveyors, vessel maintenance and refit specialists, commercial and recreational marine applications.
Need a larger size? This valve is also available in a 50mm Hollow Plug Cock Valve for higher-flow applications.
Contact us today to check current stock availability and place your order.
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