(1) Nominal Diameter DN(mm):40(1-1/2'')~1600(64'')
(2) Nominal Pressure PN(MPa): 1.0~1.6
(3) Testing Pressure PN(MPa): Shell: 1.5~2.4 Sealing: 1.1~1.76
(4) Suitable Mediums: Water,Steam,Oils,Gas
(5) Working Temperature:-20~+250°C
2.Body Material could be:
(1) Body & Bonnet
Manufactured from ductile iron to EN-GJS-450 offering improved durability.
Flanges are available drilled to PN10 or PN16
Handwheel - Where valves are installed above ground
Gearbox & Handwheel - Where high system pressures increase operating forces above the level suitable for direct operation.
Actuation - Electric, hydraulic or pneumatic to suit remote operation
WRAS listed fusion bonded epoxy coating, minimum thickness 250 micron
Ductile Iron Wedge totally encapsulated with EPDM WRAS elastomer (Nitrile option available)
Stem sealing o-rings replaceable under pressure
Stainless steel non rising stem - for improved corrosion resistance