SPIRAL WOUND GASKET
Product Type: XINSEN-SD
Features:
Experience unmatched sealing prowess with our spiral wound gasket, enhanced with both a robust outer and inner ring. The strategically inserted inner ring amplifies performance, ensures precise centering on flange faces via an external guide ring, and guards against potential gasket implosion during installation. This safeguard also protects the sealing element from extreme conditions, fills flange voids to prevent erosion, and minimizes failure risks. Crafted typically from the same alloy as the winding, the inner ring complies with the German DIN 2699 standard, mandating its inclusion in all spiral wound gaskets. As per ASME B16.20 standards, inner rings are essential for PTFE fillers and vital for graphite fillers. This design is perfect for raised and flat-faced flanges, providing additional radial strength to avert blowout and serving as a compression limiter. Constructed from carbon steel with anti-corrosion coatings or high-temperature alloys, the outer ring is ideal for severe applications.