Chizindikiritso cha Chigawo

Khodi ya ASME B31.3 imafuna kuwunika mwachisawawa kwa zida ndi zigawo zake kuti zitsimikizire kuti zikugwirizana ndi zomwe zalembedwa ndi miyezo. B31.3 imafunanso kuti zinthu izi zisakhale ndi zolakwika. Miyezo yamagulu ndi mafotokozedwe ali ndi zofunikira zosiyanasiyana zolembera.

MSS SP-25 muyezo

MSS SP-25 ndiye mulingo womwe umagwiritsidwa ntchito kwambiri. Lili ndi zofunikira zosiyanasiyana zolembera zomwe ndi zazitali kwambiri kuti zisalembedwe mu zowonjezera izi; chonde tchulani ngati kuli kofunikira kutsimikizira zolembera pagawo.

Mutu ndi Zofunikira

Standard Marking System ya Mavavu, Zopangira, Flanges ndi Mgwirizano

1. Dzina la Wopanga kapena Chizindikiro
2. Kuyika Mavoti
3. Kusankhidwa Kwazinthu
4. Sungunulani Mapangidwe - monga momwe amafunira malinga ndi momwe amafotokozera
5. Chizindikiritso cha Valve Trim - mavavu pokhapokha pakufunika
6. Kusankha Kukula
7. Kuzindikiritsa Zomaliza Zazingwe
8. Chizindikiritso Choyang'anizana ndi mphete
9. Kololedwa Kusiya Zizindikiro

Zofunikira Zolemba Mwachindunji

• Kuyika Zofunikira pa Flanges, Flanged Fittings, ndi Flanged Unions
• Kuyika Zofunikira pa Zopangira Zopangira Ulusi ndi Mtedza wa Union
• Kuyika Zofunikira pa Welding ndi Solder Joint Fittings ndi Unions
• Kuyika Zofunikira pa Mavavu Osakhala Aferrous
• Kuyika Zofunikira pa Mavavu a Iron Cast
• Kuyika Zofunikira pa Ductile Iron Valves
• Kuyika Zofunikira pa Mavavu Azitsulo

Kuyika Zofunikira Chitoliro chachitsulo (zitsanzo zina)

Chithunzi cha ASTM A53
Chitoliro, Chitsulo, Chakuda ndi Choviikidwa, Zinc Chokutidwa, Chowotcherera komanso Chopanda Seam

1. Dzina la Brand of Manufacturer
2. Mtundu wa Chitoliro (monga ERW B, XS)
3. Nambala Yachidziwitso
4. Utali

Chithunzi cha ASTM A106
Chitoliro cha Chitsulo cha Mpweya Chopanda Seam cha Ntchito Yotentha Kwambiri

1. Kulemba zofunikira za A530/A530M
2. Nambala Yotentha
3. Kulemba kwa Hydro/NDE
4. "S" pazofunikira zowonjezera monga zafotokozedwera (machubu ochepetsa kupsinjika, kuyesa kuthamanga kwa mpweya pansi pamadzi, ndi kukhazikika kwa kutentha)
5. Utali
6. Nambala ya Ndandanda
7. Kulemera kwa NPS 4 ndi kukulirapo

Chithunzi cha ASTM A312
Mafotokozedwe Okhazikika Pazofunikira Pazonse Za Carbon Specialized and Alloy Steel Pipe

1. Kulemba zofunikira za A530/A530M
2. Chidziwitso Chachinsinsi cha wopanga
3. Zopanda msoko kapena zowotcherera

ASTM A530/A530A
Mafotokozedwe Okhazikika Pazofunikira Pazonse Za Carbon Specialized and Alloy Steel Pipe

1. Dzina la Wopanga
2. Gawo la Mafotokozedwe

Kuyika Zofunikira Zofunikira (zitsanzo zina)

ASME B16.9
Zopangira Zopangira Zitsulo Zopangidwa Ndi Fakitale

1. Dzina la Wopanga kapena Chizindikiro
2. Chizindikiritso cha Zinthu ndi Zinthu (chizindikiro cha ASME kapena ASME)
3. "WP" mu chizindikiro cha kalasi
4. Nambala ya ndondomeko kapena makulidwe a khoma mwadzina
5. NPS

ASME B16.11
Zopangira Zopangira, Welding Socket ndi Threaded

1. Dzina la Wopanga kapena Chizindikiro
2. Kuzindikiritsa zinthu molingana ndi ASTM yoyenera
3. Chizindikiro chofananira ndi zinthu, mwina "WP" kapena "B16"
4. Kusankhidwa kwa kalasi - 2000, 3000, 6000, kapena 9000

Kumene kukula ndi mawonekedwe salola zilembo zonse pamwambazi, zikhoza kusiyidwa motsatira ndondomeko yomwe yaperekedwa pamwambapa.

MSS SP-43
Zopangira Zowotcherera Zosapanga zitsulo zosapanga dzimbiri

1. Dzina la Wopanga kapena Chizindikiro
2. "CR" yotsatiridwa ndi chizindikiro cha ASTM kapena AISI
3. Nambala ya ndondomeko kapena kutchulidwa kolimba kwa khoma
4. Kukula

Kuyika Zofunikira Ma Vavu (zitsanzo zina)

API Standard 602
Ma Vavu a Zipata Zachitsulo Zachitsulo - Zopindika, Zopindika, Zowotcherera, ndi Ma Thupi Owonjezera

1. Mavavu azilembedwa molingana ndi zofunikira za ASME B16.34
2. Vavu iliyonse iyenera kukhala ndi mbale yozindikiritsa yachitsulo yosachita dzimbiri yokhala ndi mfundo zotsatirazi:
   - Wopanga
   - Mtundu, mtundu, kapena nambala ya wopanga
   - Kukula
   - Mphamvu yogwira ntchito pa 100F
   - Zakuthupi zathupi
   - Chepetsa zinthu
3. Matupi a valve ayenera kulembedwa motere:
   - Ma valve okhala ndi ulusi kapena socket Welding-end valves - 800 kapena 1500
   - Ma valve omalizira - 150, 300, 600, kapena 1500
   - Ma valve omaliza a Buttwelding - 150, 300, 600, 800, kapena 1500

ASME B16.34
Ma valve - Ophwanyidwa, Opangidwa ndi Ulusi ndi Welded Mapeto

1. Dzina la Wopanga kapena Chizindikiro
2. Ma Valve Body Material Cast Mavavu - Nambala ya Kutentha ndi Kalasi Yazinthu Zopangira Mavavu Opangidwa Kapena Opangidwa - Mafotokozedwe a ASTM ndi Gulu
3. Muyezo
4. Kukula
5. Kumene kukula kwake ndi mawonekedwe salola zilembo zonse zomwe zili pamwambazi, zitha kusiyidwa motsata dongosolo lomwe laperekedwa pamwambapa
6. Pa mavavu onse, mbale yozindikiritsira idzawonetsa kupanikizika komwe kulipo pa 100F ndi zizindikiro zina zofunika ndi MSS SP-25.

Kuyika Zomangira Zomangamanga (zitsanzo zina)

Chithunzi cha ASTM193
Matchulidwe a Aloyi-Zitsulo ndi Zida Zobowola Zosapanga dzimbiri za Utumiki Wakutentha Kwambiri

1. Zizindikiritso za giredi kapena wopanga zizigwiritsidwa ntchito kumapeto kwa ma studs 3/8 ″ m'mimba mwake ndi zokulirapo pamitu ya mabawuti 1/4 ″ m'mimba mwake ndi zazikulu.

Chithunzi cha ASTM194
Kufotokozera kwa Carbon ndi Aloyi Steel Nuts a Bolts for High-Pressure and High-Temperature Service

1. Chizindikiro cha wopanga. 2. Gulu ndi kapangidwe kake (monga 8F imasonyeza mtedza wonyezimira kapena wozizira)

Mitundu ya Njira Zolembera

Pali njira zingapo kuti mulembe chitoliro, flange, koyenera, etc., monga:

Die Stamping
Njira yomwe chojambula chimagwiritsidwa ntchito podula ndi kusindikiza (siyani chithunzi)

Paint Stencilling
Amapanga chithunzi kapena pateni popaka pigment pamwamba pa chinthu chapakati chomwe chili ndi mipata yomwe imapanga chithunzicho polola kuti pigment ifike mbali zina za pamwamba.

Njira zina ndi Roll stamping, Inki Printing, Laser Printing etc.