including frame and duct-mounted setups for both NO and NC operations

Common Questions: Is this gasket compatible with the GV90+ series

While these are high-temperature rubber

Durable Construction: High-grade black plastic resists the high-temperature environment found within furnace cabinets

Spence 04-01623-00 Diaphragm including frame and duct-mounted setupsThe Spence 04 01623 00 Diaphragm is a critical 3 1 2 inch pressure sensing component engineered specifically for Spence Type D pilots. This 301 Stainless Steel diaphragm provides the necessary flexibility and tensile strength required to actuate the pilot mechanism in steam pressure reducing stations. For veteran technicians managing steam regulator maintenance, utilizing genuine Spence replacement parts is essential to maintain the calibration