Pratt Industrial LVO493A66 4 in. 316 Stainless Steel LVC Figure 93 Knife Gate Valve

Description

Pratt Industrial LVO493A66 4 in. 316 Stainless Steel LVC Figure 93 Knife Gate Valve Description

The Pratt Industrial Figure 93 Knife Gate Valve is engineered for industrial applications requiring reliable shut-off in challenging media such as pulp stock, slurries, pellets, and powders. Built with a cast stainless steel body and gate, this valve is designed to resist deflection under heavy loads and internal pressure. It features MSS face-to-face flanges and a manual handwheel actuator, ensuring durability and ease of operation. Precision machining and corrosion-resistant materials provide superior sealing capability and long-term performance under pressures up to 150 PSI CWP.

Features

• Heavy-Duty Stainless Steel Construction: Cast stainless steel body, packing gland, and yoke deliver strength and corrosion resistance for harsh environments.
• Versatile Actuation Options: Easily converts from handwheel to hydraulic, pneumatic, electric motor, bevel gear, chainwheel, or fail-safe spring cylinder using the existing yoke.
• Superior Shut-Off Capability: Beveled gate and optimized seat configuration ensure tight sealing in thick or solid media.
• Enhanced Durability: Enclosed bronze stem bushing reduces operating torque and protects against wear, while stainless steel stem resists corrosion.
• Optional Performance Enhancements: Hard-faced seat for abrasive applications, V-Port inserts for throttling, and O-ring resilient seat for improved sealing.

Specifications

• Actuator: Handwheel
• Body Material: Stainless Steel
• Gate Material: Stainless Steel
• Pressure Rating: 150 PSI CWP
• Seal Material: Stainless Steel
• Size: 4 in.
• Stem Material: Stainless Steel
• Stem Nut: Bronze
• Yoke Material: Stainless Steel

Downloads

Product Manual (PDF Download)

Specifications Sheet (PDF Download)