https://heatingcoolingparts.com/products/022-01887-000-york-3-8nptx1-2sae-300-rel-valve 2026-09-30T01:08:49-05:00 daily https://cdn.shopify.com/s/files/1/0661/4768/0411/files/022-01887-000-yo-p_00.jpg?v=1774199814 022-01887-000 York 3/8"Nptx1/2Sae 300# Rel Valve 022-01887-000 York 3/8"Nptx1/2Sae 300# Rel Valve