GATE VALVE SERIES

ANSI Flanged Bevel Gear Gate Valve

ANSI Flanged Bevel Gear Gate Valve

ANSI Flanged Bevel Gear Gate Valve

Size:


🔧 Bevel Gear Operated Gate Valve – Z541H-300LBC, ANSI 300LB, WCB, Flanged

Product Overview:
The Z541H-300LBC is a bevel gear operated gate valve designed in accordance with ANSI / ASME standards for high-pressure industrial pipelines. Made of carbon steel WCB, this valve features a flanged end, rising stem, outside screw and yoke (OS&Y) construction, and a metal-to-metal sealing structure, making it ideal for steam, water, oil, and gas applications in demanding environments.


✅ Key Features:

  • Model: Z541H-300LBC

  • Valve Type: Gate Valve (OS&Y, Rising Stem)

  • Operation: Bevel Gear Operated (Manual Gearbox)

  • Design Standard: API 600 / ASME B16.34

  • Pressure Rating: ANSI Class 300 (PN50)

  • Nominal Size: 2” – 24” (DN50 – DN600)

  • Body Material: Carbon Steel WCB (ASTM A216)

  • Trim Material: 13Cr / SS304 / SS316 (customizable)

  • Seal Type: Metal-to-Metal

  • Connection Type: Flanged Ends – ASME B16.5 (RF or RTJ)

  • Face-to-Face: ASME B16.10

  • Test Standard: API 598

  • Working Temperature: -29°C to +425°C

  • Applicable Medium: Steam, Water, Oil, Gas, Petrochemical Fluids

  • Installation Position: Horizontal / Vertical


🏭 Typical Applications:

  • Oil & Gas Transmission

  • Petrochemical Plants

  • Power Generation & Boilers

  • Water Treatment & Distribution

  • Refining & Process Industries

  • High-pressure Steam Systems


🌟 Product Advantages:

  • Robust gear-operated structure for easy handling of large-size or high-torque valves

  • Metal seated design suitable for high-temperature, high-pressure systems

  • Rising stem allows visual position indication

  • Replaceable seat rings for easy maintenance

  • Long service life under continuous operation


📦 Optional: electric actuator / handwheel / locking device available.
Coatings, face-to-face dimension, and flange type (RF / RTJ) customizable.

🧾 Comes with MTC 3.1, API 6D / ISO 9001 / CE certificates upon request.


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E-mail: james@aolongvalve.com