一．Product Introduction
Z41F46 PTFE lined gate valve manufacturer, factory and supplier. Z41F46 PTFE lined gate valve is epecially designed for controlling the usual corrosive medium. Z41F46 PTFE lined gate valve is mainly used for chemical industries, such as sulfuric acid, alkali etc. this gate valve in wedge type construction. Body material we can provide ASTM A216 WCB, or stainless steel CF8, CF8M etc. Liner material FEP, PFA, PTFE produced by Dupont or Daikin or other according to client’s requirement.
Z41F46 PTFE lined gate valve body inner surface is lined with fluorine plastic like FEP/PFA/PTFE or some other kinds of lined material. Z41F46 PTFE lined gate valve is commonly used in the power generation, brewing, water and food industries and suitable for both gaseous and liquid service. Z41F46 PTFE lined gate valve typically applied in chemical/petrochemical process, food and beverage, and pulp and paper etc. Z41F46 PTFE lined gate valve features ease of maintenance, repeatable on-off, long life durability.
二.Product Features
1.Structure: The opening and closing part is a gate, moving perpendicularly to fluid direction.
2.Operation: Only fully open/closed, no adjustment or throttling. – **Sealing Surfaces: Two sealing surfaces forming a wedge (wedge angle varies with parameters, e.g., 2°52′ at moderate temp).
3.Gate Types: Rigid gate (integral) and elastic gate (slightly deformable for better manufacturability).
4.Material & Medium: Lined with PTFE (F4), suitable for strong acid, strong base, strong oxidant, etc.
5.Temperature Range: Operating temp: -200~180°C.
三.Technical data
| Body Material | Carbon steel WCB, stainless steel 304 316 or others |
| Disc Material | Carbon steel WCB, stainless steel 304 316 or others |
| Liner | PTFE/FEP/PFA |
| O-Ring | Viton |
| Nominal Width | DN50 – DN600 |
| Operating Pressure | PN10 |
| Operating Temperature | -20 – 150⁰C |
| Connection | Flange |
| Operating Mode | Manual, Pneumatic, Electric |