12" x 16" x 1" Elliptical Black Max Manhole Gaskets - 2 Pack BaseSKU-PHHPP154-E Operating Voltage: 240

Operating Voltage: 240

150 PSI 3/4 NPTM X 3/4 NPTF 3116 MBH

25-28-32 CAST IRON SHELL 8 X 20

PEERLESS BOILER PART #50265 - MANIFOLD GAS 63-03L

EBM 55667-33030 PF460/850/1000

12" x 16" x 1" Elliptical Black Max Manhole Gaskets - 2 Pack BaseSKU-PHHPP154-E Operating Voltage: 240Compared to spiral wound gaskets, BLACK MAX gasket seal better and has much better recovery properties. And while spiral gaskets require near perfect conditions, BLACK MAX gaskets seal on rough, pitted surfaces under less compressive load. Black Max gaskets are made from multiple layers of foil reinforced, exfoliated graphite and 316 stainless steel, ensuring gasket stability. The temperature range of the components and the recovery at broad