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

Why Choose Worlds Valve

Independent Design & Development

Quality Control

Production,Experienced Operators& Applicative Equipment

Product Advantage-Wide Range, Diversified Product Structure

Worlds Valve Focuses

Butterfly Valves in Heating & HVAC Systems: The Essential Guide To Efficient Flow Control

This technical guide examines butterfly valve applications in commercial and industrial HVAC systems, focusing on chilled water distribution, condenser water loops, cooling tower bypass, and heating water isolation. The article covers material selection (epoxy-coated ductile iron, EPDM seats, stainless steel discs), actuation options (manual, electric, pneumatic with BMS integration). Tianjin Worlds Valve Co., Ltd. offers ISO 9001 certified, competitively priced butterfly valves engineered for HVAC service, with successful project delivery to over 50 countries worldwide.

20/2026-03

Butterfly Valves in Chemical Plants: Corrosion-Resistant Solutions for Harsh Media | Worlds Valve

This article provides a comprehensive guide to butterfly valve selection for chemical industry applications, focusing on corrosion-resistant solutions for aggressive media. It covers PTFE-lined butterfly valves for acids and solvents, high-performance metal-seated valves for high-temperature service, and material selection guidelines for various chemicals. The article highlights the OEM/ODM manufacturing capabilities of Tianjin Worlds Valve Co., Ltd., including customization options for materials, dimensions, actuation, and branding. Real-world case studies demonstrate successful applications, and a detailed selection checklist helps engineers specify the right valve. With ISO9001 certification and international approvals (CE, WRAS, ACS), Worlds Valve delivers reliable, custom-engineered butterfly valves to clients in over 50 countries.

19/2026-03

Marine & Offshore Butterfly Valves: Engineered for The World‘s Harshest Environments

This technical guide explores butterfly valve applications in marine and offshore engineering, addressing the unique challenges of saltwater corrosion, vibration, and space constraints. It covers critical systems including ballast water management, seawater cooling, firewater deluge, and fuel handling, with detailed material selection guidance (duplex stainless steel, aluminum bronze, PTFE seats). The article emphasizes compliance with classification society standards (DNV, ABS, LR) and explains why fire-safe certified valves are essential for mission-critical marine safety systems. Tianjin Worlds Valve Co., Ltd. offers customized, ISO 9001 certified butterfly valves with global project delivery to over 50 countries.

17/2026-03