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Metal Seated Ball Valve is manufactured for high temperatures up to 540℃ (may be higher based on the material of the body and trim) or abrasion resistance.
ZECO metal seated ball valve is suitable for high temperature and high pressure special medium or medium with particles in the pipeline. Metal seated ball valve type selection based on different working conditions of the analysis and calculation, choosing suitable working conditions of the hardness of the material hardness, to adopt advanced technology of spray welding on the surface of a sphere and valve seat sealing surface for special processing, grinding with hard-sphere, and seat sealing surface makes the fit precision no leakage.
Type | Metal Seated Floating Ball Valve/Metal Seated Trunnion Ball Valve |
Body Material | Carbon Steel, Low Temperature Carbon Steel, Stainless Steel, Duplex Steel |
Ball/Seat Surface | Stellite, Tungsten Carbide, Chrome Carbide |
Size Range | 1/2”-48” (DN15-DN600) |
Class Rating | ANSI Class 150-2500 (PN20-PN420) |
End Connection | Butt Welding, Flanged, Hub |
Operator | Lever, Worm Gear, Electric, Pneumatic, Hydraulic |
Temperature | -196°C – 816°C (-320°F – 1,500°F) |
CONSTRUCTION | Two Piece Body or Three Piece Body Blow-Out Proof Stem |
SEALING | Uni-Directional or Bi-Directional |
DESIGN | API6D ASME B16.34 |
TESTING | API6D API598 EN12266 MSS SP82 ISO5208 |
FACE TO FACE | ASME B16.10 EN558 JIS B2002 MSS SP72 |
FIRE SAFE | Design and Certified API607, API6Fa, ISO10497 |
FUGITIVE EMISSION | ISO EN15848-1 ISO EN15848-2 |
OPTIONS | Extended Bonnet Lip seals Injection Sealing Seat & Packing Heating Jacket Drain & Vent AED Seals DBB- DIB1 – DIB2 as per API6D |
No | Part | Material |
1 | Body | ASTM A105 |
2 | Bonnet | ASTM A105 |
3 | Ball | ASTM A105 + Tungsten Carbide |
4 | Seat | ASTM A105 + STL |
5 | Stem | ASTM A182 F6a |
6 | Anti-static Device | SS304 |
7 | Gasket | Graphite + SS304 |
8 | Bolt | ASTM A193 B7 |
9 | Nut | ASTM A194 2H |
10 | O-ring | Viton A |
11 | Lever | ASTM A216 WCB |
If you are looking for reliable metal seated ball valve manufacturers, ZECO company can be your best choice.
ZECO Valve offers a variety of metal seated ball valves including three piece, flanged, welded body trunnion and dual seated metal trunnion valves. The primary advantage of metal seated valves is their ability to withstand high temperatures and severe service conditions. Metal seats can endure severe flashing, hydraulic shock, abrasive process fluid and high temperatures. They are also ideal for high erosion or corrosion applications.
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