Ọlụlụ mgbanaka otutu otutu
Nkọwa:
N'oge a na-egwupụta ihe, mgbe mgbaba olulu mmiri ahụ mere ma gbochie ntakịrị ihe. Enwere ike imeghe valvụ nke ngafe ka ọ gaa na-ekesa mmiri wee gbuo nke ọma. Tupu igwu mmiri na nhazi gas na-asọpụta, valvụ nke-pass ga-adị nso ma ọ bụ na bit.
Mgbe na-ewere ọnọdụ nke ọma igba na mgbapụta mgbali dị oke elu ma ọ bụ gbochie, usoro ndị a nwere ike ime ka imeghe valvụ gafere:
1. Wepụ Kelly na dobe na bọọlụ nchara (ma ọ bụ bọọlụ naịlọn) nke a na-ebu site na ngwá ọrụ;
2. Jikọọ na Kelly;
3. Tinye bọl ahụ n'ime ihe na-ejide ya site na mgbasa ozi mgbapụta;
4. Mgbe a na-emechi mmiri mmiri, enwere ike ịkwanye ntụtụ ahụ site n'ịgbakwunye 0.5 ~ 1.5Mpa mgbapụta mgbapụta karịa nrụgide mgbapụta mbụ;
5. Mgbe a na-akpachasị pin pin, mkpuchi mkpuchi na-akwagharị ala iji mepee oghere mgbapụta na mgbapụta mgbapụta na-abịa na-agbada, mgbe ahụ enwere ike ịmalite mgbasa ozi nkịtị na-egbu egbu.
Nkọwapụta
Nlereanya | OD (mm) | Akara aka uwe (mm) | N'elu Njikọ (igbe) | Njikọ dị n'okpuru | Mgbapụta mgbapụta nkekpachapụrụ shii pin | OD of Igwe igwe bọọlụ (mm) |
PTF105 | 105 | 32 | NC31 | NC31 (PIN) | 3 ~ 10MPa | 35 |
PTF121A | 121 | 38 | NC38 | NC38 (PIN) | 3 ~ 10MPa | 45 |
PTF127 | 127 | 38 | NC38 | NC38 (PIN) | 3 ~ 10MPa | 45 |
PTF127C | 127 | 38 | NC38 | 3 1/2 REG (igbe) | 3 ~ 10MPa | 45 |
PTF159 | 159 | 49 | NC46 | NC46 (PIN) | 3 ~ 10MPa | 54 |
PTF159B | 159 | 49 | NC46 | 4 1/2 REG (igbe) | 3 ~ 10MPa | 54 |
PTF168 | 168 | 50.8 | NC50 | NC50 (PIN) | 3 ~ 10MPa | 57 |
PTF203 | 203 | 62 | 6 5/8 REG | 6 5/8 REG (igbe) | 3 ~ 10MPa | 65 |