Stainless Steel Ball Type KF Vaccum Butterfly Valve

Stainless Steel Ball Type KF Vaccum Butterfly Valve

Introduction
JO-BFM-B Vacuum valves are using shut-off for any vacuum system. Mainly used for the connection of vacuum pipes and switches, and is mostly used in colleges, scientific research units and laboratories.
JO-BFM-B Vacuum valves are designed to provide optimal handling. Butterfly valves are generally favored because they are lighter in weight, meaning less support is required.
JO-BFM-B butterfly valve is a valve which can be used for isolating or regulating flow. The closing mechanism takes the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off.
The excellent tightness of our vacuum valves is essential, especially for applications under high vacuum or ultra-high vacuum. Also decisive for the use of vacuum valves are factors such as long service life, low maintenance requirements and short opening and closing times.

Specifications
Material: SS304
SIZE: KF25, KF40, KF50
Seal: FKM
Application range: 105—6.7×10^-5Pa
Valve leakage rate: ≤1.3×10^-5 Pa.L/S
Applicable temperature: -30 ~ + 150 ℃
Installation status: Any
Door opening angle: 0-90°
Operation method: manual
Features: Standard KF interface, strong versatility, easy installation, safe and reliable