Hopkinsons offer a robust general purpose range of globe valves suitable for regulating, isolating and blowdown duties.
The replaceable seat is screwed into the body, the joint being made by accurately machined taper surfaces. An extension on the underside of the valve acts as a throttling device to protect the seating faces against the scoring or cutting action of steam during opening and closing.
Trim: Seating components are of high grade nickel alloy (Hopkinsons Platnam).
Stem stainless steel.
Optional: Index to indicate closed and open positions Locking device to secure valves in open or shut position.
Power Plants manual isolation for high pressure line
ASME B16.34. Alternatively, valves can be supplied to other national standards, ASME section IIIRCC-M