Knife Gate Valves Browse All 
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Unidirectional
Bidirectional
Urethane Lined
O-Port
Push-Through, Slurry Valves
Guided Shear Gate
Zero Pocket
HP2400 / HP3400
High Performance (Lugged)
Class 150 / 300
Butterfly Valve
The HP2400 / HP3500 (lugged) are high performance butterfly valves designed specifically for use on aggressive applications in the chemical, petrochemical, pulp and paper, and water treatment industries. The double-offset configuration with conical angled disc design provides a low torque, tight shut-off solution that provides high flow characteristics. The HP 2400, and HP3500 are suitable for high pressure, high temperature, and high cycle applications.
Product Information
Pressure Rating
- ASME Class 150 (HP2500)
- ASME Class 300 (HP3500)
Standards & Approvals
- Design: MSS SP-68, API 609
- Flanges: ASME B16.5 Class 150
- Testing: API 598, MSS SP-61
- Metal seat leakage: Class IV per ASME/FCI 70-2
- Markings: MSS SP-25
- Mounting: ISO 5211
- Quality: ISO 9001:2015
- Registration: CRN
Features & Benefits
- Double-offset configuration with conical angled disc maximizes flow and minimizes resistance to provide high Cv with tight shut off
- Internal travel stop minimizes possible seat damage improving reliability
- Graphite packing provides high temperature resistance
- Compatibility with standard gasket and spiral wound gasket designs eases installation
- ISO 5211 mounting pattern allows direct mounting of various actuation options
- Wafer or lugged flange styles accommodate various installation types
- Hand lever with notch plate and lock-out provision provides operator and maintenance safety
Options & Accessories
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- API 607 Fire Safe variant available (RTFE seat with metal seat backer)
- Pneumatic or electric actuators for automated or remote control
- Gearboxes and chain wheels for easier manual operation
- Switch box for valve position feedback
- Positioner for process flow control
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