Daejung Valve A630-BGM High Performance Butterfly Valve – Metal Seated Wafer Valve for High Temperature & Corrosive Industrial Applications

Industrial processes operating under high temperatures, abrasive media, or corrosive chemicals require valves that deliver exceptional sealing performance, long service life, and precise flow control. The Daejung Valve A630-BGM High Performance Butterfly Valve (Wafer Type / JIS 10K) has been specifically engineered to meet these demanding requirements across power generation, petrochemical, steel, chemical, marine, and process industries.

The A630-BGM features a SCPH2 carbon steel body, SCS14 stainless steel disc, SS316 stem, and a 316L metal seat, providing excellent resistance to wear, corrosion, and elevated operating temperatures. Equipped with a worm gear operator with locking device, the valve offers smooth operation, accurate positioning, and enhanced operational safety for critical process control applications. The supplied model is JIS 10K – 6" (150A).

Industrial Applications

The Daejung A630-BGM is designed for demanding services involving:

• High-temperature steam systems

• Chemical and petrochemical processing plants

• Oil & gas production and refining

• Steel mills and blast furnace facilities

• Thermal and combined-cycle power plants

• Offshore and marine installations

• Water treatment and desalination systems

• Pulp & paper manufacturing

• Mining and cement production

Its metal-to-metal sealing design makes it particularly suitable where conventional resilient-seat butterfly valves cannot withstand aggressive media, thermal cycling, or abrasive particles.

Advanced Daejung Valve Engineering Technology

With decades of valve manufacturing experience, Daejung Valve has established itself as one of South Korea's leading industrial valve manufacturers. The company's products are manufactured under strict international quality systems, including ISO, CE, API, and KS certifications, serving demanding industries worldwide.

The A630 Series incorporates advanced high-performance butterfly valve technology offering:

• High precision sealing with minimal leakage

• Robust metal-seated construction for extended service life

• Excellent resistance to corrosion, erosion, and thermal shock

• Reliable operation under high pressure and elevated temperatures

• Low operating torque through optimized disc geometry

• Superior durability in continuous heavy-duty industrial service

• Suitable for aggressive chemicals, steam, hot gases, and abrasive media

These advantages significantly reduce maintenance costs while improving plant reliability and operational efficiency.

Daejung Valve Product Portfolio

Daejung manufactures a comprehensive range of industrial butterfly valves and automation solutions, including:

• A630 Series – High Performance Butterfly Valve (Wafer Type)

• A930 Series – High Performance Butterfly Valve (Lug Type)

• 710 Series – Aluminum Butterfly Valve

• Triple Offset Butterfly Valves

• Control Valves

• Pneumatic Butterfly Valves

• Electric Motorized Butterfly Valves

• Hydraulic Butterfly Valves

• Oilfield Flowline Products

Comparison of Daejung Valve Product Series

LTĐ – Authorized Daejung Valve Distributor in Vietnam

LTĐ is an authorized distributor of Daejung Valve in Vietnam, supplying genuine industrial valves and complete automation solutions for demanding process industries.

Our engineering team provides comprehensive services including system consultation, engineering design, installation, commissioning, configuration, calibration, preventive maintenance, warranty support, and fast repair services. With extensive experience in industrial automation and flow control systems, LTĐ is committed to delivering reliable, long-lasting valve solutions that maximize plant safety, operational efficiency, and lifecycle performance.

Mr. Tri - 0912 300 549

- sale02@ltdautomation.com.vn