York S1-1TVMBB1 Expansion Valve 319852-301 Durable Sealing: High-performance NBR diaphragm
Yard notes & kiln story
Description
York S1 1TVMBB1 Expansion Valve 319852 301 Durable Sealing: High performance NBR diaphragm Durable Sealing: High performance NBR diaphragm ensures reliable fluid shut off and chemical resistance Q: What is the primary function of the integrated flame sensor