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Elliptical metal ring gasket

Elliptical metal ring gasket

NO.：

Elliptical metal ring gasket

Features：

The metal material is forged and mechanically processed into an oval shaped integral annular sealing gasket. Similar to the octagonal section, it is used for high-pressure pipe flanges, equipment, and valves. The octagonal gasket is cut for contact, while the elliptical gasket is cut for line contact. Although the elliptical gasket is easy to fit with the groove on the flange surface, it cannot be reused.

Details

■特點(diǎn)

將金屬材料通過(guò)鍛造以及機(jī)械加工制成橢圓形截而的整 體式環(huán)形密封墊片。與八角形截而同樣，用于高壓管法 蘭、設(shè)備以及閥門。八角形截而為而接觸，而橢圓形截 而為線接觸，橢圓形墊片雖然與法蘭面的溝槽容易吻 合，但不能重復(fù)使用。


■標(biāo)準(zhǔn)尺寸

請(qǐng)參見(jiàn)書末的尺寸表。


■適用標(biāo)準(zhǔn)

JPI —7S —23 ASME B16.20


■用途

作管法蘭、閥門、壓力容器、熱交換器等的密封墊片。