8″ D.I GATE VALVE NRS STEM CAP PN16

The 8 inch di gate valve nrs stem cap pn16 mech is a heavy-duty isolation valve specifically designed for underground water distribution and fire protection networks. unlike handwheel models, this valve features a robust stem cap (also known as a wrench nut), allowing it to be operated from the surface using a T-key or valve extension spindle. the non-rising stem (nrs) configuration ensures the valve remains compact during operation, making it the industry standard for buried service.
Constructed from high-strength ductile iron, the valve features a resilient seated wedge fully encapsulated in high-grade rubber. this design provides a bubble-tight shut-off and a smooth, unobstructed waterway to minimize pressure loss. with a pn16 pressure rating and a protective fusion bonded epoxy finish, this valve offers exceptional durability and corrosion resistance for municipal and industrial infrastructure projects.

Technical Specification

Nominal Size: 8 inch (dn200)
Material: ductile iron (di) ggg50 / astm a536
Valve Type: gate valve (non-rising stem)
Operator: stem cap (wrench nut operated)
Pressure Rating: pn16 (16 bar / 232 psi)
Design Standard: bs 5163 / en 1074
Connection: flanged / mechanical (mech)
Finish: blue fusion bonded epoxy (fbe)