1. Material Parameters

• Valve Body/Panel: 304 Stainless Steel (CF8), 316 Stainless Steel (CF3M, strong corrosion resistant)

• Valve Seat: EPDM (acid and alkali resistant, -20℃~120℃), PTFE (temperature resistance -20℃~180℃), Metal Hard Seal (temperature resistance -40℃~450℃)

• Valve Stem: 304 Stainless Steel

• Electric Actuator: Cast aluminum housing (rust resistant), stainless steel housing optional (corrosion resistant)

2. Specification Parameters

• Nominal Diameter: DN40~DN600 (corresponding to 1.5"~24")

• Nominal Pressure: PN10, PN16, PN25

• Connection Method: Clamp-on type (clipped between pipe flanges)

3. Control and Operating Condition Parameters

• Actuator Type: On/Off type (receives DC24V/AC220V switching input), Regulating type (receives 4-20mA) Analog signal, precise opening adjustment)

• Protection rating: Actuator IP65 (standard), IP67 (high protection)

• Explosion-proof rating: Optional Ex d II BT4/CT6 (suitable for flammable and explosive environments)

• Operating temperature: -20℃~180℃ (soft seal); -40℃~450℃ (hard seal)

•Automation and Remote Control: Supports PLC/DCS system linkage, enabling unattended operation and control, reducing labor costs, and adapting to large-scale industrial production lines.

•Flexible installation and small space requirement: The clamp-on structure is clamped between pipe flanges, requiring little installation space, making it especially suitable for densely packed pipeline layouts.

•Strong corrosion resistance and adaptability: The stainless steel valve body can withstand a variety of media, and when combined with different valve seat materials, it can cover conventional, high temperature, and highly corrosive working conditions; the explosion-proof configuration can be used in hazardous environments. 

• Precise adjustment and rapid response: The regulating actuator supports precise control of 0-100% opening degree, and the switching action time is short (0.5-5 seconds), which is suitable for flow regulation or rapid on/off scenarios.

• Low maintenance cost: The structure is simple, with the only vulnerable part being the valve seat, which is easy to replace; the electric actuator has high reliability, and the amount of maintenance work in the later stage is small.

• Chemical and Petroleum Industries: Automatic on/off/flow regulation of pipelines for chemical solvents and crude oil transportation; explosion-proof type suitable for flammable and explosive workshops. 

• Water Treatment: Low- and medium-pressure pipeline control for waterworks and wastewater treatment plants; clamp-type structure adaptable to compact water treatment equipment.

• Power and Energy: Automated control of cooling water and steam pipelines (hard-seal type) in thermal power plants, supporting remote dispatch.

• Food and Pharmaceutical: Piping for food filling and pharmaceutical pure water systems; stainless steel construction meets hygiene standards, preventing media contamination.

• Municipal Engineering: Automated control of urban heating and gas branch pipelines, adaptable to centralized municipal pipe networks.