CUSTOM BUTTERFLY VALVE
MANUFACTURING SOLUTIONS

√ Global Supplier √ ISO 9001 Certified

√ 50+ Countries Served

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WORLDS VALVE

Professional butterfly valve manufacturer

High quality PTFE buterfly valve

Quality first,

customer first

PTFE/PFA lined butterfly valve

PTFE or PFA coated split body butterfly valve is one of Tianjin Worlds valve’s representative products.

High performance and long service life.

The PTFE powder we use is primary micropowder, Never use recycled materials.

PTFE disc and seat, 16 bar water pressure with zero penetration, and 30KV electric spark test is qualified.

PTFE or PFA coated butterfly valve can be used in Heavy corrosive medium, strong acid, strong basicity and so on.

What Worlds Valve Do -- A Professional Butterfly Valve Manufacture

Tianjin Worlds Valve Co., Ltd. was established in 2007,and it is a professional butterfly valve manufacture that focuses on production, installation, sale and service. Worlds Valve’s Cover area is 8,000㎡. Our main products include center line butterfly valves, PTFE butterfly valves, check valves, gate valves, y type strainers and other related products.

Our valves have been selling well to Europe, America, Australia, South Africa, Middle East and other countries and areas. Our products are widely used in water supply and drainage, electric power, petrol chemical industry, and

metallurgy.Tianjin Worlds valve has obtained ISO9001 International Quality System certification ,EC certificate of conformity, WRAS certificate and ACS certificate.

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Worlds Valve - Certificate

Tianjin Worlds valve has obtained ISO9001 International Quality System certification, EC certificate of conformity, WRAS certificate and ACS certificate.

These certificates guarantee the quality of our butterfly valve, check valve and resilient seated gate valve.

ISO9001

ACS-17ACC CY247

ACS-17ACC CY248

ACS-18ACC LY165

WRAS-butterfly valve

Industries We Serve

OEM/ODM butterfly valves built to match real working conditions.

Oil, Gas & Petrochemical

Water & Wastewater Treatment

Marine & Offshore Engineering

Food & Beverage Processing

Chemical Processing

Heating & HVAC Systems

Hydroelectric Power Industry

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Why Choose Worlds Valve

Independent Design & Development

Quality Control

Production,Experienced Operators& Applicative Equipment

Product Advantage-Wide Range, Diversified Product Structure

Worlds Valve Focuses

Top Benefits of Using Wafer Butterfly Valve

This article explains how wafer butterfly valves work and their key advantages: space-saving compact structure, lightweight handling, low cost, fast quarter-turn operation, good sealing, and smooth flow control. It also covers material selection and how to choose the right valve from Tianjin Worlds Valve.

28/2026-05

What Is A Wafer Butterfly Valve And How Does It Work?

A wafer butterfly valve controls flow with a simple 90° rotating disc. This article explains how it works, its main components, compact and lightweight design advantages, common applications in water treatment, HVAC, and chemical systems, plus practical tips for selecting the right seat materials and actuator options for different industrial pipelines.

26/2026-05

2” Double Flanged Butterfly Valve with 1.4462 Super Duplex Disc & Vulcanized EPDM Seat | Hand Lever Operated

This 2” double flanged butterfly valve from Tianjin Worlds Valve combines a 1.4462 super duplex disc, vulcanized EPDM seat, and ductile iron body with customizable epoxy coating (any RAL). The non-replaceable seat ensures leak-proof sealing, while the super duplex disc provides twice the strength and superior chloride resistance for seawater and chemical applications. Hand lever operated, PN10/PN16/Class 150, fully customizable. ISO 9001 certified OEM.

22/2026-05