PRATT INDUSTRIAL 8 in. Ductile Iron LVC Figure 53 Bolted Body Knife Gate Valve LV0853D4NR-MH-V3

Description Pratt Industrial LV0853D4NR-MH-V3 8 in. Ductile Iron LVC Figure 53 Bolted Body Knife Gate Valve Description The Pratt Industrial Figure 53 Bolted Body Knife Gate Valve is engineered for rugged industrial applications requiring reliable shut-off in challenging media such as slurries, pellets, and powders. Constructed with a heavy-duty cast ductile iron body and stainless steel gate, this valve features a natural rubber seat that provides a bi-directional drip-tight seal from 0 to 150 PSI. The bolted seat design prevents shifting during operation, while the flush seat eliminates pockets that could trap material. Its epoxy-coated finish enhances corrosion resistance, and the valve offers easy conversion from manual handwheel operation to hydraulic, pneumatic, or electric actuators. Designed to MSS SP-81 and AWWA C520 standards, this valve ensures durability and long-term performance in harsh environments. Features Heavy-Duty Ductile Iron Construction: Cast ductile iron body, packing gland, and yoke provide strength for the most demanding applications. Bi-Directional Drip-Tight Seal: Natural rubber seat delivers reliable sealing from 0 to 150 PSI, with optional EPDM and Buna materials available. Bolted Seat Design: Molded-in steel reinforcement and bolted installation prevent seat movement during gate operation. Flush Seat Configuration: Eliminates pockets that collect media, ensuring smooth flow and reducing clogging. Versatile Actuation Options: Easily converts from handwheel to hydraulic, pneumatic, electric motor, bevel gear, chainwheel, or fail-safe spring cylinder using the existing yoke. Enhanced Durability: Enclosed bronze stem nut reduces operating torque and protects against harsh environments, while stainless steel stem resists corrosion. Corrosion Protection: Epoxy powder coating applied inside and outside for superior resistance to environmental damage. Specifications Actuator: Handwheel Body Material: Ductile Iron Gate Material: Stainless Steel Pressure Rating: 150 PSI CWP Seal Material: Natural Rubber Size: 8 in. Stem Material: Stainless Steel Stem Nut: Bronze Yoke Material: Ductile Iron Downloads Product Manual (PDF Download) Specifications Sheet (PDF Download) a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; }