Spring chaje ba leve fil kalite valv sekirite
A21F-16C, A21H-16C, A21H-40, A21H-64, A21Y-100, A21H-160
A21W-16P, A21W-40P, A21F -40P, A21W-64P, A21W-100P, A21W-160P
KA21Y-16C, KA21Y-16P
A21Y-16R, A21Y-40R, A21 Y-64R, A21Y-100R, A21Y-160R
A21F、A21H-C tip yo te itilize pou ekipman ak tiyo nan lè a, amonyak, petwòl gaz, elatriye mwayen ki tanperati travay la se mwens pase 200 °C. A21W-P, R tip yo itilize pou ekipman ak tiyo bon jan kalite a ak gaz korode ak mwayen likid ki tanperati k ap travay la se mwens pase 200 °C. Pran pou aparèy pwoteksyon siplemantè presyon.
Kalite KA21 Y yo itilize pou gaz petwòl likid ki tanperati k ap travay la se mwens pase 100 °C.
