Product

710E_721E

Brand：Pneumatic eccentric butterfly valve 型号：710E_721E

1、 710E model
Product type
710E is a high-performance eccentric butterfly valve produced by Yibiao, belonging to the 700 series valves, suitable for flow regulation in chemical, energy and other fields.
Key parameters
Nominal diameter: 3 "(80A)~24" (600A).
Nominal pressure: ANSI Class 150~300/JIS 10K~20K.
Fluid temperature: -196 ℃~+500 ℃.
Connection method: clamp or flange type (RF).
Valve body material: SCPH2/WCB, SCS13/CF8, SCS14A/CF8M, etc.
Flow characteristics: Approximately equal percentage (intrinsic characteristics).
Application scenarios
Suitable for regulating media such as oxygen and air, commonly used in chemical and petroleum pipeline systems.
2、 721E model
Product type
721E is an upgraded eccentric butterfly valve from the 700 series, with a larger diameter and better temperature resistance than 710E.
Key parameters
Nominal diameter: 3 "(80A)~60" (1500A).
Nominal pressure: ANSI Class 150~300/JIS 10K~20K.
Fluid temperature: -196 ℃~+600 ℃.
Connection method: clamp or flange type (RF).
Valve plate treatment: hard chrome plating or overlay welding with Stellite alloy.
Application Comparison
721E is suitable for scenarios with larger diameters and higher temperatures, such as high-temperature steam or corrosive media.