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Gioăng TEFLON (PTFE) | Vòng Đệm Tròn Gasket TEFLON (PTFE) Chịu Nhiệt Chịu Hóa Chất
Vòng Đệm Tròn Gasket Teflon (PTFE)
General Properties of PTFE PTFE has excellent resistance to most mineral and organic chemicals such as acids, bases, and solvents, and can be used up to approximately 260 centigrade.
PTFE is generally used in the presence of aggressive chemicals. It can be supplied as a bore liner to shield pipe gaskets from the chemical attack. These are supplied to fit the bore size, and are known as PTFE envelopes.
ASME B16.5; ASME B16.47 SERIES A(MSS SP 44); ASME B16.47 SERIES B(API 605); AWWA C207; ASME B16.36; ASME B16.48; API 6A TYPE 6B & 6BX;
DIN Series: DIN 2627 ~ DIN 2638; DIN 2527; DIN 2576, DIN 2502; etc
BS 4504; BS 10; BS3293; BS 1560; EN 1092-1.
JIS B2220: JIS5K, JIS10K, JIS16K...
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