10' Butterfly Valve – Series 8000 (Wafer Type, Gear Operated)
High-Performance Control with Rugged Durability
Engineered for reliable shut-off and flow regulation, the Series 8000 10″ Butterfly Valve offers exceptional strength, long service life, and easy operation. Designed with a cast iron body and ductile iron disc (ASTM A536-65-12), this valve handles demanding industrial applications with confidence.
A Buna-N resilient seat ensures tight sealing against various media, while the SS416 stainless steel stem and gear-operated mechanism deliver smooth, precise control—rated up to 300 PSI.
✅ Wafer-type design fits between standard ANSI flanges
✅ High pressure rating – up to 300 PSI
✅ Corrosion-resistant materials for extended service life
✅ Low-torque gear operation with locking handwheel
✅ Ideal for water, oil, gas, and light chemical applications
Item Attributes
| Size | 10″ (250 mm) |
| Temperature Range | Typical –4 °F to +194 °F (–20 to +90 °C) |
| Pressure Rating | Up to 300 psi WOG (water-oil-gas) for sizes up to 10″ |
| Series | 8000 series (wafer/lug) |
| Valve Type | Wafer Butterfly Valve (hub-less, installed between flanges) |
| Body Material | Cast iron (some options ductile iron) |
| Disc Material | Ductile iron (standard) – nickel- or epoxy-coated for corrosion resistance |
| Stem | Stainless steel 416 |
| Seat & O-Ring | Buna‑N (Nitrile rubber) |
| Operation | Manual gearbox with hand wheel (self-locking worm gear) |
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