Spring valv sekirite plen kalite (W seri)

A48Y-P₅₄ 3.82V, A48Y-10, A48Y-10, A48Y-P₅₄ 3.82V, A48Y-20, A48Y-P₅₄ 5.29V, A48Y-20, A48Y-P₅₄ 5.29V, A48Y-20, A48Y-P₅₄ 10V, A48Y-20, A48Y-P₅₄ 10V

A48Y-C kalite tanperati ki aplikab yo mwens pase 425ºC; Kalite A48Y-V apwopriye pou ekipman pwoteksyon presyon ki depase; tanperati k ap travay yo se 550 ºC oswa mwens. Tankou chodyè a yo itilize nan PowerStation, antrenè presyon, diminye presyon ak tanperati diminye machin.