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Ventilation Hard Seal Butterfly Valve
  • Ventilation Hard Seal Butterfly ValveVentilation Hard Seal Butterfly Valve
  • Ventilation Hard Seal Butterfly ValveVentilation Hard Seal Butterfly Valve
  • Ventilation Hard Seal Butterfly ValveVentilation Hard Seal Butterfly Valve
  • Ventilation Hard Seal Butterfly ValveVentilation Hard Seal Butterfly Valve

Ventilation Hard Seal Butterfly Valve

The ventilation hard seal butterfly valve produced by our Tanggu Shengshi Huagong is a valve specially used to control air flow and cut off air flow in ventilation, air conditioning, smoke exhaust and other systems. Its core function is to open and close the valve and adjust the air flow through the rotation of the butterfly plate around the valve stem axis. It is widely used in industrial plants, commercial buildings, environmental protection projects and other fields.

Compared with other types of valves, our Shengshi Huagong ventilation hard-sealed butterfly valve has the characteristics of simple structure, small flow resistance, small size, light weight, and convenient operation. It can operate efficiently in ventilation ducts with larger diameters and meet the control requirements of ventilation systems in different scenarios.


Technical parameters

Project

Parameter range

Nominal diameter

DN200 - DN3000 (common specifications, larger diameters can be customized)

Applicable pressure

-2000Pa - 2000Pa (higher pressure levels can be customized according to different working conditions)

Applicable temperature

-20℃ - 800℃ (varies according to material and sealing form)

Applicable medium

Air, dusty gas, flue gas, etc.

Valve body material

Carbon steel, stainless steel, aluminum alloy, plastic, etc.

Butterfly plate material

Carbon steel, stainless steel, etc.

Sealing form

Soft seal (rubber, silicone, etc.), hard seal (metal seal)

Connection method

Flange connection, clamp connection

Driving mode

Manual, electric, pneumatic


Ventilation Hard Seal Butterfly ValveVentilation Hard Seal Butterfly ValveVentilation Hard Seal Butterfly ValveVentilation Hard Seal Butterfly Valve


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For inquiries about ball valve, gate valve, check valve or price list, please send us emails, we will check and reply within 24 hours.
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