**Positioner Pneumatic Actuated Center Line Butterfly Valve**
This pneumatic actuated center line butterfly valve is designed for a wide range of industrial applications, offering reliable performance and durability. It operates under normal temperature conditions ranging from -40°C to 120°C, making it suitable for various environments. The soft-sealed design ensures excellent sealing properties, while the valve body is made of casting, typically using materials like ductile cast iron, WCB, or stainless steel.
The disc is constructed from stainless steel or cast iron, and the seat is available in EPDM or PTFE, providing flexibility based on the medium being handled. This valve is commonly used in industrial and water-related applications, such as drinking water systems, sewage treatment, high-purity water, seawater, and air.
It supports multiple actuation types, including double-acting and spring return options, and can be operated manually via handle or worm wheel, or automatically with pneumatic or electric actuators. The air supply pressure ranges between 3 to 8 bar, ensuring smooth operation.
The valve is available in sizes from DN40 to DN500 and complies with international standards such as ANSI 150lb, PN16, and JIS 10K. It is manufactured in Wenzhou, China, and is branded as KST or KT.
The transport packaging includes foam boxes, carton boxes, and wooden cases, ensuring safe delivery. Each unit has dimensions of 44 x 32.5 x 31.5 cm, and the HS code is 841239000.
**Specifications:**
- Pressure Range: 0–16 bar
- Nominal Diameter: DN40–DN500
- Operating Temperature: -20°C to +120°C (depending on seal material)
- Flange Type: ISO 5211
- Body Material: Ductile Cast Iron, WCB, CF8, CF8M
- Disc Material: Ductile Cast Iron, WCB, CF8, CF8M
- Stem Material: Stainless Steel
- Seat Material: EPDM, PTFE, NBR
- Operation Modes: Manual, Worm Wheel, Pneumatic, Electric
- Air Supply Pressure: 3–8 bar
- Medium: Drinking Water, Sewage, High-Purity Water, Seawater, Air, etc.
**Workshop & Product Images**
[Image 1: Pneumatic Actuator with Limit Switch and Solenoid Valve Wafer Butterfly Valve]
[Image 2: Pneumatic Actuator with Limit Switch and Solenoid Valve Wafer Butterfly Valve]
[Image 3: Pneumatic Actuator with Limit Switch and Solenoid Valve Wafer Butterfly Valve]
[Image 4: Product Image of Pneumatic Actuator Butterfly Valve]
[Image 5: Close-up View of the Valve Components]
This product is ideal for industries that require precise control and long-lasting performance in fluid handling systems. Whether for water treatment, chemical processing, or general industrial use, this butterfly valve provides a cost-effective and efficient solution.
Carbon Black N220
This product, also known as Intermediate super abrasion furnace black;ISAF, is a kind of wet hard Carbon Black, It has a high structure and its wear resistance is between super wear-resistant furnace black and high wear-resistant furnace black.Carbon Black N220 is suitable for tread rubber such as truck tire and passenger tire, and rubber products requiring high strength and high wear resistance, such as high-strength transport belt and industrial rubber products. Compared with N330 carbon black, the abrasion resistance of the compound containing N220 carbon black is 10% ~ 20% higher, which can give the compound higher tensile strength and tear strength, and have certain conductivity, but the heat generation and hardness are higher.
Application: it is used for tread rubber materials such as truck tires and passenger tires, and rubber products requiring high strength and wear resistance, such as high-strength conveyor belts and industrial rubber products. This product is suitable for all kinds of rubbers, giving the rubber good tensile strength and tear strength, and has certain conductivity, but it has high heat generation and strength. Carbon black N220 is used in many industries with its excellent quality, such as rubber, plastic, coating, ink, textile, ink toner, etc.
furnace black, black carbon, N220 carbon black
Henan Chuange Industry CO.,LTD , https://www.chuangegroup.com