Tmperaure tinggi sareng katup kaamanan tekanan tinggi
A48Y-16C, A48Y-40, A48Y-64, A48sB-64, A48Y-100, A48sB-100, A48Y-160, A48sB-160
A48Y-16I, A48Y-40I, A48Y-64I, A48sB-64, A48Y-100I, A48sB-100I, A48sB-160I
A48Y-16V, A48Y-40V, A48SH-40, A48Y-64V, A48sB-64V, A48Y-100V, A48sB-100V, A48TH-100, A48sB-160V
Katup kaamanan ieu dianggo pikeun alat-alat sareng pipa uap, sareng sedeng naon suhu damel sareng C Type kirang ti 425C sareng tipe I kirang ti 500 ° C sareng Tipe V kirang ti 550C. Candak kanggo panyalindungan tekanan tambahan paranti.
Diménsi panyambungkeun flange saluyu sareng séri Standar hiji sareng dua tina JB / T ..... 94.