Hoʻonui ʻia ka nui o nā valve Kina i nā ʻāina like ʻole a puni ka honua, a laila ʻaʻole maopopo ka nui o nā mea kūʻai aku i ke ʻano o ka helu valve o Kina, i kēia lā e lawe mākou iā ʻoe i kahi ʻike kikoʻī, hiki i ka manaʻolana ke kōkua i kā mākou mea kūʻai.
Ma Kina, ʻoi aku ka nui o nā ʻano valves a me nā mea, ʻoi aku ka paʻakikī o ka hoʻomākaukau ʻana i nā hiʻohiʻona valve;Pono nā hiʻohiʻona valve e hōʻike maʻamau i ke ʻano o ka valve, mode drive, form connector, hiʻohiʻona hoʻolālā, kaomi nominal, sealing surface material, valve body material a me nā mea ʻē aʻe.Valve model standardization o ka hoʻolālā valve, koho, hoʻolaha, hāʻawi i kahi ala kūpono e ʻae i nā mea hoʻohana e nānā i ka nameplate e ʻike i ke ʻano o kahi ʻano o ka valve, nā mea a me nā hiʻohiʻona.
I kēia manawa, e lawe kākou i kekahi laʻana:
D341X-16Q, ʻo ia hoʻi ①Pane Pepa-②Worm Gear hoʻohana ʻia-③ʻAno Flanged pālua-④Kūnaewele Kūleʻa-⑤PN16-⑥Ductile Iron.
ʻĀpana 1: Code type valve
| ʻAno | Code | ʻAno | Code |
| Pane Pepa | D | ʻApepa Diaphragm | G |
| Puka puka | Z | Palekana Valve | A |
| Hōʻoia Valve | H | Pākuʻi Valve | X |
| Pahu kinipopo | Q | Hoʻopale ʻana i ka pahu | FL |
| Poepoe Valve | J | Kānana | GL |
| ʻO ke kaomi hoʻohaʻahaʻa i ka pahu | Y |
Māhele 2: Code Actuator Valve
| Mea hoʻokō | Code | Mea hoʻokō | Code |
| Solenoids | 0 | Bevel | 5 |
| Electromagnetic-hydraulic | 1 | Pneumatic | 6 |
| Electro-hydraulic | 2 | Hydraulic | 7 |
| ʻO nā hāmeʻa | 3 | Pneumatic-hydraulic | 8 |
| Spur Gear | 4 | Uila | 9 |
ʻĀpana 3: Code Connection Valve
| Hoʻohui | Code | Hoʻohui | Code |
| Loko Wahine | 1 | Wafer | 7 |
| Loko waho | 2 | Paʻi | 8 |
| Flange | 4 | Ferrule | 9 |
| Weld | 6 |
Mokuna 4, Ke Kumu Hoʻohālike Valve Code Structural Code
ʻO ke ʻano o ka hoʻokumu ʻana o ka valve butterfly
| Kūleʻa | Code |
| Leverage | 0 |
| Papa Kūʻai | 1 |
| Pāʻani hoʻokuli | 3 |
ʻO ke ʻano o ka hoʻolālā ʻana o ka puka pā
| Kūleʻa | Code | |||
| Puʻupuʻu Piʻi | Wehe | Ipuka Kupaa | 0 | |
| MetalGate | Ipuka hoʻokahi | 1 | ||
| Ipuka Palua | 2 | |||
| Kaulike | Ipuka hoʻokahi | 3 | ||
| Ipuka Palua | 4 | |||
| ʻAʻano Wedge Non-Rising | Ipuka hoʻokahi | 5 | ||
| Ipuka Palua | 6 | |||
E nānā i ke ʻano hoʻolālā valve
| Kūleʻa | Code | |
| Hapai | Pololei | 1 |
| Hapai | 2 | |
| Swing | Pāpā hoʻokahi | 4 |
| Papa Nui | 5 | |
| Pāpālua | 6 | |
ʻĀpana 5: Ke code mea hoʻopaʻa paopao
| Hoʻopaʻa noho a i ʻole mea hoʻopaʻa | Code | Hoʻopaʻa noho a i ʻole mea hoʻopaʻa | Code |
| Nylon | N | Nā Alloy Pasteurized | B |
| Monel | P | Nā enamela | C |
| Ke alakaʻi | Q | Ke kila hoʻoheheʻe | D |
| Mo2Ti Kukini | R | 18-8 Ke kila kila | E |
| Palaki | S | Fluoroelastomer | F |
| Aloe keleawe | T | aniani aniani | G |
| Lapa | X | ʻO Cr13 kila kila | H |
| Carbide Sima | Y | Lapa Lapa | J |
| Hoʻopaʻa kino | W | Monel Alloy | M |
ʻĀpana 6, Ke kumu hoʻohālike paʻi kipi
Hōʻike pololei ʻia nā koina kaomi inoa ma nā huahelu ʻArabia (__MPa) ʻO ka waiwai o MPa he 10 manawa ka nui o nā kilokani.Ma waena o nā ʻāpana ʻelima a me ʻeono, hoʻohana ʻia kahi pā ākea e hoʻopili ai.Ma hope o ka pae pae, ua hōʻike ʻia i ka waiwai kaomi nominal o ka ʻāpana ʻeono.ʻO ka mea i kapa ʻia ʻo ke kaomi nominal ʻo ia ke kaomi i hiki i ka valve ke kū i ka inoa.
Mokuna 7, Mea Hoʻolālā Mea Kino Valve
| Kino Materail | Code | Kino Materail | code |
| ʻO ka Titanium a me ka titanium alloys | A | Mo2Ti kila kila | R |
| ʻO ka hao hao | C | Palaki | S |
| Cr13 kila kila | H | ʻO ke keleawe a me ke keleawe | T |
| kila chrome-molybdenum | I | 18-8 Ke kila kila | P |
| Hao hoolei maalea | K | Ka hao hao | Z |
| Aluminum | L | Ka hao hao | Q |
ʻO ke kuleana o ka ʻike valve
ʻO ka ʻike ʻana i ka valve i ka nele o nā kaha kiʻi valve, nalowale ka papa inoa a me nā ʻāpana valve ʻaʻole i pau, ʻo ka hoʻohana pono ʻana i nā valves, nā ʻāpana valve welding, hoʻoponopono a hoʻololi i nā ʻāpana valve he mea nui.I kēia manawa ua wehewehe ʻia ka hōʻailona valve, ka ʻike waiwai a me ka ʻike valve ma lalo nei.
ʻO ka hoʻohana ʻana i ka "ʻike kumu o ka valve" i aʻo ʻia i ka ʻike, e like me ka nameplate a me ka logo ma ka valve a me ka valve ma ke kala pena.Hiki iā ʻoe ke hoʻomaopopo pololei i ke ʻano o ka valve, ke ʻano hana, ka mea, ke anawaena nominal, ke kaomi nominal (a i ʻole ke kaomi hana), ka media adaptable, ka mahana a me ke kuhikuhi pani.
1.Hoʻopaʻa ʻia ka papa inoa ma ke kino valve a i ʻole ka huila lima.ʻOi aku ka piha o ka ʻikepili ma ka papa inoa a hōʻike i nā ʻano kumu o ka valve.Wahi a ka mea hana ma ka papa inoa, i ka mea hana no ka valve e hoʻohana ana i nā ʻāpana kiʻi a me nā ʻike;e like me ka lā o ka hale hana no ka hoʻoponopono;e like me ka nameplate e hāʻawi i nā kūlana o ka hoʻohana ʻana, e hoʻoholo i ka hoʻololi ʻana o nā gaskets, nā mea pā valve a me nā ʻano e like me ka hoʻoholo ʻana i ka hoʻololi ʻana o nā ʻāpana valve ʻē aʻe o ka mea.
2.Hoʻohana ʻia ka hōʻailona ʻana i ka hoʻolei ʻana, ka leka a me nā ʻano hana ʻē aʻe i loko o ke kino valve e hōʻailona ana i ke kaomi nominal valve, kaomi hana, caliber nominal a me ke kuhikuhi kahe waena.
3.Aia kekahi ʻano o ka mākaʻikaʻi ʻana i nā ʻōlelo aʻoaʻo wehe-pani, ua wehe ʻo ia i ka pālākiō aliʻi a i ʻole e hōʻike i ka wehe a me ka pani ʻana o ka pua.Hoʻopaʻa inoa ʻia nā ʻīpuka throttle, nā ʻīpuka kumu ʻeleʻele me nā kuhikuhi hoʻololi ma ka ʻaoʻao o luna o ka huila lima me ka pua e kuhikuhi ana i ke ala o ka wehe-pani.