Flange Metal-seat Butterfly Valve

Overview

Turbo Cast Steel Manual Carbon Steel Flange Connection Butterfly Valve with High Temperature Media Hard Seal Clamp

Product Description

The Turbo Cast Steel Manual Butterfly Valve is a robust, high-performance valve designed for high-temperature and demanding industrial applications. Manufactured with a cast carbon steel body and a hard seal (metal seat) structure, this valve ensures excellent sealing performance, durability, and reliability under elevated temperatures and pressures.

Featuring a flanged connection, the valve provides secure and stable installation in pipeline systems, while the manual operation allows precise flow control with low operating torque. The hard seal design effectively resists wear, thermal deformation, and corrosion, making it suitable for long-term service in harsh working conditions.

This butterfly valve is widely used in power generation, petrochemical, oil & gas, refinery, and general industrial piping systems where high-temperature media and reliable shut-off performance are required.

These items are part of the butterfly valve’s design, sealing system, manufacturing process, and quality testing

1、Valve body pressure shaft sleeve	2、Sealing Material	3、Suppression Testing	4、Drilling and Twisting Holes

Features & Functions

• Cast carbon steel body for high strength and pressure resistance

• Hard seal (metal-to-metal) design for high-temperature service

• Flanged connection for safe and leak-free installation

• Manual operation with stable torque performance

• Suitable for high-temperature and abrasive media

• Long service life with reduced maintenance requirements

Applications

• Water supply and sewage systems

• HVAC and cooling systems

• Seawater and marine applications

• Oil, gas, and chemical pipelines

• Food, pharmaceutical, and industrial process systems

FAQ

Q1: What installation type does this valve use?

A: It uses a wafer-type installation and is mounted between two flanges.

Q2: What operating methods are available?
A: Manual lever operation and handwheel operation are available.

Q3: What media can the valve handle?
A: Suitable for freshwater, sewage, seawater, air, steam, oils, acids, and other compatible media.

Q4: What temperature range is supported?
A: Depending on seat material, the working temperature can range from approximately –20°C to +200°C.

Q5: Can the valve be installed horizontally or vertically?
A: Yes, it can be installed in both horizontal and vertical pipeline systems.