Pratt Industrial LV0453D4NR-MH-V3 4 in. Ductile Iron LVC Figure 53 Bolted Body Knife Gate Valve

Description

Pratt Industrial LV0453D4NR-MH-V3 4 in. Ductile Iron LVC Figure 53 Bolted Body Knife Gate Valve 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.FeaturesHeavy-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.SpecificationsActuator: HandwheelBody Material: Ductile IronGate Material: Stainless SteelPressure Rating: 150 PSI CWPSeal Material: Natural RubberSize: 4 in.Stem Material: Stainless SteelStem Nut: BronzeYoke Material: Ductile IronDownloadsProduct Manual (PDF Download)Specifications Sheet (PDF Download)a { text-decoration: none; color:
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