Fitur produk
Miturut kabutuhan kahanan nyata, struktur ngisor dirancang minangka jinis ngisor warata, lan awak tutup iku V-jinis. Uga nyedhiyakake rong mode kerja angkat lan mudhun. Rongga njero awak tutup dilengkapi cincin penyegel anti erosi lan anti karat, sing bisa nglindhungi awak tutup saka erosi medium lan karat nalika mbukak. Dering sealing khusus dianggep kanggo nggawe atose lumahing tekan hrc56-62, kang nduweni fungsi resistance nyandhang dhuwur lan anti-karat. Permukaan sealing saka cakram tutup dilapisi karo karbida semen yen perlu, lan pasangan sealing nganggo segel garis kanggo njamin linuwih segel lan nyegah parut. Ing wektu sing padha, desain disk stroke cendhak diadopsi. Macem-macem mode operasi, kayata manual, pneumatik (spring return, double acting, nganggo lan tanpa handwheel), listrik, hidrolik, gear, lsp.
Standar eksekutif
Spesifikasi produk | dawa struktural | Nyambung flange | Test lan pengawasan | Suhu tekanan |
GB/T12221 | GB/T9113EN1092-1/2 | JB/T9092GB/T13927 | GB/T12224 |
Bahan saka bagean utama
Jeneng bagean | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB |
Badan / kap | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB |
Batang | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | 20Cr13 |
Disk katup | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB |
sliramu | 304+PTFE | 304L+PTFE | 316+PTFE | 316L+PTFE | grafit+304 |
Stud | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 35CrMoA |
Nut | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 45 |
Ukuran utama katup discharge nyebarake PN1.6MPa
DN (mm) | Flange ndhuwur | Flange ngisor | Kursi segel | |||
D1 | D2 | D3 | D4 | D5 | D6 | |
FL45F/W-16 | ||||||
25 | 115 | 85 | 115 | 85 | 80 | 60 |
32 | 135 | 100 | 135 | 100 | 85 | 70 |
40 | 145 | 110 | 145 | 110 | 135 | 85 |
50 | 165 | 125 | 180 | 125 | 135 | 95 |
65 | 180 | 145 | 180 | 145 | 160 | 130 |
80 | 195 | 160 | 195 | 160 | 180 | 140 |
100 | 215 | 180 | 215 | 180 | 185 | 165 |
125 | 245 | 210 | 245 | 210 | ||
150 | 280 | 240 | 280 | 245 | ||
200 | 335 | 295 | 335 | 295 |