Lined Butterfly Valve
Lined Butterfly Valve
Chemoil Advance Technology supplies Lined Butterfly Valves from recognized manufacturers for reliable flow isolation and control in industrial and process applications involving corrosive or chemically aggressive media. The internal lining provides a protective barrier between the process fluid and the valve body, helping improve corrosion resistance and material compatibility when correctly selected for the service conditions.
The butterfly valve uses a rotating disc to provide quarter-turn operation, making it a compact and efficient solution for flow isolation and, where appropriately designed and selected, flow control. The lined construction helps protect wetted valve components from direct exposure to compatible corrosive media.

Lug Type Lined Butterfly Valve
Because of the butterfly valve’s unique design, the capability of a stronger system is present which allows for maximum operating pressure to be achieved. Each port on the valve corresponds to a subsequent diameter that furthers the high pump rate of the system. Due to the advanced components of this product, durability is ensured which gives users the opportunity to make use of it for extended periods of time.

Fully PTFE Lined Butterfly Valve
When using this valve, operators will have the ability to achieve maximum pressure when the system is functioning which can be attributed to the bidirectional flow of the lined valve. The product is specifically designed to achieve optimal efficiency because of its high levels of functionality. The valve is very versatile which means that it can be put to use in a variety of different circumstances such as during chemical processes, food/beverage, and paper.

Half PTFE Lined Butterfly Valve
With this product, users will be able to complete procedural tasks in an effective manner that minimizes the amount of time and resources that must be used. The design of the valve has been created specifically with the intention of allowing for extended use to be carried out without the user having to worry about it being unreliable or unproductive. Within the system is a bi-directional flow that correlates to a matching diameter which enables it to maximize the operating pressure and enhance t

Lined Flanged Type Butterfly Valve
With this valve, a focus was put onto making sure that reliability and durability were optimized so that users could use the system for extended periods of time. The system has been designed by way of an advanced manufacturing process that constructed it with a number of individual components that contribute to the overall power of the valve. These include aspects of it such as its bi-directional flow that increases the operating pressure that it can be used at.

High Performance Lined Butterfly Valve
As the name would suggest, this particular valve has been built specifically to perform efficiently in situations that call for higher levels of usage. Because of this, multiple unique capabilities have been infused into the technical design of the system so that it can effectively achieve this goal. In addition to this, it contains features that allow for repeated use, high flow capacities, and extended reliability.
Key Features
- ✔️ PTFE, PFA, or FEP lined wetted parts for superior corrosion resistance
- ✔️ Bubble-tight sealing with low operating torque
- ✔️ Lightweight and compact wafer/lug type design
- ✔️ Quarter-turn operation for fast and easy control
- ✔️ Suitable for aggressive chemicals, acids, and alkalis
Technical Specifications
| Parameter | Specification |
|---|---|
| Size Range | DN40 to DN600 (1½`` to 24``) |
| Pressure Rating | PN10, PN16, ANSI Class 150 |
| Body Material | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| Lining Material | PTFE, PFA, FEP, PVDF |
| End Connection | Wafer, Lug, Flanged (ANSI, DIN, JIS) |
| Temperature Range | -20°C to +200°C (Depending on Lining Material) |
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