Atụmatụ valvụ valvụ globe nke eriri igwe arụrụ arụ / sọket ịgbado ọkụ
1. Ọ nwere kọmpat Ọdịdị, mara mma ọdịdị na belata eruba ọwa. Atụmatụ nhazi: BB ma ọ bụ WB;
2. A na-eji ígwè alloy alloy ma ọ bụ carbide cimented eme ihe mkpuchi ahụ. Ngwakọta nke ihe mkpuchi ihe bụ ihe ezi uche dị na ya na ndụ ọrụ dị ogologo;
3. diski valvụ ahụ bụ conical, a na-enyekwa valvụ ahụ akara nke na-atụgharị, na-arụ ọrụ nke ọma. Elu nke valvụ ahụ bụ nitrided, nke nwere ezigbo nguzogide corrosion na mgbochi esemokwu. Nkwakọ ngwaahịa ahụ na-anabata graphite na-agbanwe agbanwe, nke nwere akara a pụrụ ịdabere na ya, ọrụ na-agbanwe agbanwe na obere oghere na oghere mmechi;
4. Enwere ike ịhọrọ ụkpụrụ ọkpọkọ dị iche iche na ụdị njikọ (dị ka ịgbado ọkụ, ịgbado ọkụ na eriri eriri).
Ọkọlọtọ Executive maka eriri igwe arụrụ arụ / sọket ịgbado ọkụ globe valve
| Nkọwapụta ngwaahịa | koodu imewe | Ogologo ihe owuwu | Njikọ flange | Nyochaa na nyocha | Ọnọdụ nrụgide |
| JB/T7746 | JB/T7746 | JB/T 79,GB/T9113,HG/T20592,EN1092,ASME B16.5 | GB/T26480GB/T13927,API598 | GB/T12224JB/T7746 |
Nkọwapụta arụmọrụ isi
| Nrụgide aha | Nwalee ihe | ike ule | Nnwale akara | Nnwale akara ikuku | Ọnọdụ okpomọkụ ℃ | Ọdabara ọdabara |
| 1.6 | 2.4 | 1.76 | 0.6 | ≤425 | Mmiri, mmanụ Steam na nitric acid | |
| 2.5 | 3.8 | 2.76 | ||||
| 4.0 | 6.0 | 4.4 | ||||
| 6.4 | 9.6 | 7.04 | ||||
| 10.0 | 15.0 | 11.0 | ||||
| 16.0 | 24.0 | 17.0 | ||||
Ihe nke isi akụkụ nke adịgboroja ígwè eri / oghere ịgbado ọkụ globe valvụ
| Aha akụkụ | Ihe nke akụkụ | |
| Ahụ / bonnet | A105 | 1Cr18Ni9Ti |
| Disc / oche | 20Cr13 | 1Cr18Ni9Ti |
| Isi | 20Cr13 | 1Cr18Ni9Ti |
| mgbanaka akara | 1Cr13+HF | 1Cr18Ni9Ti+STL |
| ihe ndochi | NBR/FPM graphite na-agbanwe agbanwe | Teflon (PTFE) |
| shim | Grafite na-agbanwe agbanwe | |
| Bolt | 35/35CrMo | 1Cr18Ni9Ti |
Ịse ihe nchara nchara kpara akpa welding nkwụsị valvụ
Nkọwapụta ngwa
1. Nhazi na nrụpụta: ASME / ANSI B16.34; API 602; JB/t7746
2. Nha njedebe njikọ:
(1) ngwụcha ịgbado ọkụ: ASME / ANSI B16.11; JB/t1751
(2) Ọgwụgwụ eriri: ASME / ANSI b1.20.1 (NPT) GB / t7306 — 87 (RC)
3. Atụmatụ nhazi: BB ma ọ bụ WB; OS & Y
4. Isi ihe: A105; LF2; F5; F11; F22; f304; F316; f304l; f316l
5. Nyocha na ule valve: API598; GB / t26480; GB / t13927
Isi njikọ akụkụ nke esorola ígwè eri / soket ịgbado ọkụ valvụ
| DN(mm) | RP | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 | - |
| NPS (n'ime) | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | - | |
| DN(mm) | FP | - | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 |
| NPS (n'ime) | - | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | |
| d | RP | 7 | 10 | 10 | 13 | 19 | 24 | 29 | 36.5 | - |
| FP | - | 7 | 10 | 13 | 18 | 24 | 29 | 36.5 | 46.5 | |
| L | RP | 79 | 79 | 79 | 92 | 111 | 120 | 152 | 172 | - |
| FP | - | 79 | 79 | 92 | 111 | 120 | 152 | 172 | 200 | |
| H (na) | RP | 153 | 153 | 158 | 163 | 193 | 250 | 250 | 291 | - |
| FP | - | 153 | 158 | 163 | 193 | 250 | 250 | 291 | 350 | |
| N'ime | RP | 100 | 100 | 100 | 100 | 125 | 160 | 160 | 180 | - |
| FP | - | 100 | 100 | 100 | 125 | 160 | 160 | 180 | 240 | |
| WT(kg) | RP | 1.9 | 1.8 | 1.7 | 2.1 | 3.3 | 7.5 | 7.5 | 11.4 | - |
| FP | - | 2.1 | 1.9 | 2.3 | 3.6 | 7.8 | 8.2 | 12.0 | 15.0 |
