Introduction
A fully lined wafer butterfly valve is a butterfly valve in which a corrosion-resistant lining is coated on the inner surface of the valve body and the outer surface of the butterfly plate. The lining material is usually polytetrafluoroethylene (PTFE) or rubber, which can prevent the medium from corroding the metal valve body.
Applications
Fine Chemical Industry
Used for precise control of the flow rate of strong acids, strong alkalis, or solvents.
Water Treatment Industry
Used for conveying media containing chlorine, ozone, or other strong oxidants.
Semiconductor Industry
Used for conveying highly corrosive gases and liquids, such as hydrofluoric acid and sulfuric acid, to prevent valve body corrosion and particle contamination.
ODM/OEM Services
Material and Lining:
Butterfly valve body options include carbon steel and 304/316 stainless steel.
Liner material options include PFA, PTFE, or other corrosion-resistant polymers.
Sealing ring hardness can be customized according to media corrosiveness and temperature requirements.
Liner thickness can be adjusted from 1.5 to 5 mm.
Temperature and Pressure Ratings:
Valve body material options include carbon steel and 304/316 stainless steel.
Operating temperature range is adjustable from -29℃ to 150℃.
Pressure ratings can be ANSI 150 psi, PN10, PN16, or specified standards.
Nominal Diameter and Connection Method:
Valve body nominal diameter can be customized from DN50 to DN500 (NPS 2" to 20").
Valve body connection options include flange type, worm gear type, clamp type, or specified structure.

Why choose us?
- Our goal is to provide the best-performing Centre-pivoted Butterfly Valves that are built to last, even in the harshest environments.
- We share the fruits of corporate development, and realize the common development of employees and the company.
- As a leading supplier and manufacturer of Centre-pivoted Butterfly Valves, we offer competitive prices and unbeatable value.
- We adhere to the mission, adhere to the power-based, quality-oriented, talent-strong enterprises, win-win cooperation business policy.
- We are committed to ensuring that our Centre-pivoted Butterfly Valves meet or exceed customer expectations, every time.
- In the process of operation, we should pay attention to manufacturing quality and provide customers with satisfactory service.
- Our Centre-pivoted Butterfly Valves are available in a variety of materials, sizes, and designs, making it easy to find the perfect fit for your needs.
- High-quality service can provide guarantee for the creation of high-quality product value, and high-quality service can also create higher added value for products.
- Our Centre-pivoted Butterfly Valves are manufactured to meet the stringent quality standards of our clients and comply with industry regulations.
- Our company has always won widespread praise and praise from all walks of life with its strong overall strength, pursuit of excellence in quality, diverse product structure and perfect and sincere sales services, and has created countless classic Lining PFA Butterfly Valve brand cases.
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