3 pc Floating Ball Valve (TEJI)

Quantity

100
Product Location

China
Supplier

Teji Valve Group Co., Ltd

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Availability (Lead Time)

4-6 Weeks
Condition

New
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Description

Structural Features

Special Seat Design The floating ball valve incorporates a flexible seal ring structure. At lower medium pressures, the seal ring and ball have a smaller contact area, achieving a higher sealing ratio at the point of contact to ensure reliable sealing. As medium pressure increases, the seal's contact area expands due to the elastic deformation of the seal ring, allowing it to withstand higher thrust without damage.
Fireproof Structure Design To address fire hazards, the valve features a fireproof seal ring positioned between the ball and seat. In the event of a fire, traditional seat materials like PTFE are prone to decomposition or damage, leading to increased leakage. The fireproof seal ring prevents this by pushing the ball rapidly towards the downstream metal seal ring post-fire, forming an auxiliary metal-to-metal sealing structure that effectively controls leakage. Additionally, the middle flange sealing gasket employs a metal wound gasket to maintain sealing integrity even at high temperatures. This fireproof design complies with standards such as API 607, API 6FA, and BS 6755.

This structural design ensures that the floating ball valve not only provides excellent sealing performance under varying pressures but also enhances safety and reliability in critical applications, especially in environments prone to fire hazards.

Supporting Documents

General Terms

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