China Manlid with Insulation Layer and Double Flange Sealing (H801B-510.2), Find details about China Stainless Steel Manhole Cover, Manhole Cover from Manlid with Insulation Layer and Double Flange Sealing (H801B-510.2)
Seal material | NBR | FKM | Silicone rubber | LKM |
Temperature range | -10ºC~+50ºC | -20ºC~+120ºC | -50ºC~+120ºC | -40ºC~+140ºC |
Sealing pressure | 0.3Mpa | 0.3Mpa | 0.3Mpa | 0.3Mpa |
Seal material | Silicone rubber cover with PTFE | PTFE packing | PTFE | |
Temperature range | -70ºC~+200ºC | -100ºC~+200ºC | -100ºC~+200ºC | |
Sealing pressure | 0.1Mpa | 0.1Mpa | 0.1Mpa |