Double Flange Fully Lined Butterfly Valve

Short Double Flange Fully Lined Butterfly Valve

GMK VALVE manufactures Double Flange Fully Lined Butterfly Valve solutions for demanding industrial applications involving corrosive chemicals, aggressive media, and high-purity fluids. The full PTFE or PFA lining completely isolates the process media from the metal body. Therefore, the valve delivers outstanding corrosion resistance, long service life, and reliable sealing performance under harsh operating conditions.

The double flange structure provides excellent mechanical strength while ensuring stable installation in pipeline systems. Moreover, the streamlined flow passage reduces pressure loss and improves overall operating efficiency. As a result, the valve performs consistently in both isolation and flow control applications.

Size:DN40-DN400

Drive type:Hand Lever,Gear Box,Pneumatic Actuator

Description
Technical
Standard
Q&A

DESCRIPTION

Features of Double Flange Fully Lined Butterfly Valve

GMK VALVE designs every Double Flange Fully Lined Butterfly Valve with precision machining and strict quality inspection. Furthermore, the fully lined construction protects internal metal components from aggressive acids, alkalis, solvents, and other corrosive media.

The double flange connection simplifies installation and provides excellent pipeline alignment. In addition, the lightweight valve body reduces installation time while maintaining high structural strength. The low operating torque also allows smooth valve operation and easy automation with pneumatic or electric actuators.

The full PTFE or PFA lining creates a continuous sealing barrier that prevents media leakage and minimizes maintenance requirements. Therefore, the valve remains dependable even after years of continuous operation.

TECHNICAL SPECS

Size DN40-DN400

Drive type Hand Lever,Gear Box,Pneumatic Actuator

Supply Ability 10000 Piece/Pieces per Month

Port Wenzhou/shanghai

Payment Terms L/C,D/A,D/P,T/T

Advantages of Double Flange Fully Lined Butterfly Valve

The fully lined construction provides outstanding resistance to chemical corrosion and extends equipment service life. Moreover, the non-stick lining reduces media buildup and improves long-term operating reliability.

The double flange body offers secure installation and excellent sealing performance under various pressure conditions. Furthermore, the compact structure lowers maintenance costs while simplifying valve replacement during scheduled shutdowns.

The valve operates with low torque and fast response. As a result, it integrates easily into automated control systems and improves production efficiency across multiple industries.

Applications of Double Flange Fully Lined Butterfly Valve

GMK VALVE products are widely used in chemical processing, petrochemical plants, pharmaceutical manufacturing, semiconductor production, water treatment, wastewater treatment, mining, pulp and paper, fertilizer production, and other industrial pipeline systems. Moreover, they perform reliably in applications requiring corrosion resistance, flow isolation, and long-term sealing performance.

Standard

Why Choose GMK VALVE

GMK VALVE manufactures industrial valves that comply with international quality standards. Furthermore, our experienced engineering team provides customized solutions for different operating conditions and project requirements. Every valve undergoes comprehensive inspection before delivery to ensure dependable quality, stable performance, and long service life.

Technical Standards

Design and Manufacture: ASME B16.34

Face-to-Face: EN 558-1 (DIN 3202), ISO 5752, API 609

Flange Standard: DIN PN10/PN16, ANSI Class 150, JIS 5K / 10K

Top Flange: ISO 5211

Q&A

Can we order goods from you directly?

Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. If you require smaller quantities we will be happy to arrange an individual delivery. We would be delighted to assist you.

Can I get a discount?

This depends on the specific situation, you can call directly to consult.

Inquire with us directly