Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"Electric Pneumatic Circle Square Plug-in Valve Stainless Steel","imgUrl":"https:\/\/img.ismap.com\/nimg\/0d\/48\/654c001b9242c5d389247d00fb93-200x200-1\/electric_pneumatic_circle_square_plug_in_valve_stainless_steel.jpg","attrs":{"Brand Name":"FABIA","Model Number":"1\/8 inch \uff5e 36 inch","Certification":"ISO9001,CE,CCS,DNV","Place of Origin":"China"}}
{"title":"Flue Gas Damper Stainless Steel Valve High Temperature Resistance Waste-to","imgUrl":"https:\/\/img.ismap.com\/nimg\/ac\/89\/eebf15bc598b0ce6a9c61a5f3747-200x200-1\/flue_gas_damper_stainless_steel_valve_high_temperature_resistance_waste_to_energy_plants.jpg","attrs":{"Brand Name":"FABIA","Model Number":"1\/8 inch \uff5e 36 inch","Place of Origin":"China","Certification":"ISO9001,CE,CCS,DNV"}}
{"title":"Ventilation Duct Flapper Valve Gas Damper Valve Ss","imgUrl":"https:\/\/img.ismap.com\/nimg\/76\/a2\/1c5834ed22f77f81a9fc8b4dcad6-200x200-1\/ventilation_duct_flapper_valve_gas_damper_valve_ss.jpg","attrs":{"Brand Name":"FABIA","Place of Origin":"China","Certification":"ISO9001,CE,CCS,DNV","Model Number":"1\/8 inch \uff5e 36 inch"}}
{"title":"Pneumatic Duct Flapper Valve Stainless Steel Drain Flapper Valve","imgUrl":"https:\/\/img.ismap.com\/nimg\/03\/58\/074be4e6f5933a410b766291e955-200x200-1\/pneumatic_duct_flapper_valve_stainless_steel_drain_flapper_valve.jpg","attrs":{"Brand Name":"FABIA","Place of Origin":"China","Certification":"ISO9001,CE,CCS,DNV","Model Number":"1\/8 inch \uff5e 36 inch"}}
{"title":"Ducting Damper Valve Stainless Steel Flapper Valve","imgUrl":"https:\/\/img.ismap.com\/nimg\/60\/e9\/2ce06722ac22a1984705d525c6a9-200x200-1\/ducting_damper_valve_stainless_steel_flapper_valve.jpg","attrs":{"Brand Name":"FABIA","Place of Origin":"China","Certification":"ISO9001,CE,CCS,DNV","Model Number":"1\/8 inch \uff5e 36 inch"}}
{"title":"Stainless Steel Flue Flapper Valve Fuel Damper Valve Suppliers","imgUrl":"https:\/\/img.ismap.com\/nimg\/6d\/61\/a3951ca29c8ec4e200deb7ad608b-200x200-1\/stainless_steel_flue_flapper_valve_fuel_damper_valve_suppliers.jpg","attrs":{"Brand Name":"FABIA","Place of Origin":"China","Certification":"ISO9001,CE,CCS,DNV","Model Number":"1\/8 inch \uff5e 36 inch"}}
{"title":"Pneumatic Flue Flapper Valve Stainless Steel Gas Flapper Valve","imgUrl":"https:\/\/img.ismap.com\/nimg\/88\/5e\/5cbef69ad4846b3736e5e81dfbe3-200x200-1\/pneumatic_flue_flapper_valve_stainless_steel_gas_flapper_valve.jpg","attrs":{"Brand Name":"FABIA","Place of Origin":"China","Certification":"ISO9001,CE,CCS,DNV","Model Number":"1\/8 inch \uff5e 36 inch"}}
The structure primarily consists of the following core components:
Valve Body The housing providing the medium flow channel, designed with a groove-free structure to prevent medium jamming. The body of an inclined plug valve features the plug plate angled relative to the vertical direction to avoid material accumulation.
Plug Plate (Gate Blade) The key moving component, typically featuring a knife-gate or wedge-shaped structure. Its surface has a circular or square opening matching the pipe bore. Linear translation controls channel opening/closing. The inclined design further resolves material buildup issues.
Sealing Structure
Soft Seal / Hard Seal: Selected based on medium characteristics, featuring a floating valve seat design with automatic wear compensation.
Special Sealing Materials: E.g., flue gas valves use diamond-shaped composite plates, combined with a seal air system for zero leakage.
Wedge Sealing Surface: Electric plug valves employ a 50° wedge angle to form a self-locking seal.
Actuating Mechanism Consists of the valve stem and operating components (manual, electric, or hydraulic). The stem transmits force to move the plug plate vertically or at an incline. Hydraulic actuation is suitable for high-temperature flue gas environments, providing greater thrust.
Working Principle The plug valve controls medium flow via the linear displacement of the plug plate:
Open State: The actuating mechanism raises the plug plate, aligning its opening with the pipe bore for unimpeded medium flow.
Closed State: The plug plate lowers, misaligning its opening with the pipe. The sealing surface presses tightly against the seat, cutting off the medium flow. Inclined plug valves can additionally utilize the seal air system during operation to clear accumulated material, ensuring long-term reliability.
Classification and Characteristics
Type
Key Features
Application Scenarios
Manual Knife Gate Valve
Full-bore design, anti-jamming; Soft/hard seal options available
Powder & granular conveying systems
Inclined Plug Valve
Angled plug plate minimizes material accumulation; Temperature resistant up to 350℃
High-temperature dust/pneumatic conveying
Electric Plug Valve
Wedge self-locking seal; Bore sizes DN50-DN500
Material control in metallurgy, building materials industries