Ama-valve ebhola e-Solvent Weld vs Thermal Weld: Umehluko Obalulekile

Amavalvu ebhola ahlanganisiwehlinzeka ngokuxhumeka okuhlala njalo, okungenamanzi ezinhlelweni ezibalulekile zamapayipi. Ukuqonda umehluko oyisisekelo phakathi kokushisela i-solvent kanye nokushisela okushisa kubalulekile ekukhetheni ama-valve ngendlela efanele:

Ipharamitha Amavalvu Ebhola Lokushisela I-Solvent Amavalvu Ebhola Lokushisa Elishisiwe
Indlela Yokuxhuma Ukuhlanganiswa kwamakhemikhali kwe-thermoplastics Ukuncibilika kwensimbi (i-TIG/MIG welding)
Izinto zokwakha I-PVC, i-CPVC, i-PP, i-PVDR Insimbi engagqwali, insimbi yekhabhoni
Izinga Lokushisa Eliphezulu 140°F (60°C) 1200°F+ (650°C+)
Isilinganiso Sokucindezela Iklasi 150 Ikilasi 150-2500
Izicelo Ukudluliselwa kwamakhemikhali, ukwelashwa ngamanzi Uwoyela/igesi, umusi, imigqa yokucindezela okuphezulu

Ama-valve ebhola le-Solvent Weld vs Thermal Weld

 

Izinhlobo ze-Welded Ball Valve ezichazwe

1. Amavalvu Ebhola Ashiselwe Ngokugcwele

Isakhiwo: Umzimba we-monolithic ongenazo iziphambano/ama-gasket

Izinzuzo: Isiqinisekiso sokuvuza okungapheli, impilo yesevisi yeminyaka engaphezu kwengu-30

Amazinga: ASME B16.34, API 6D

Amakesi Okusetshenziswa: Amapayipi angaphansi komhlaba, izinhlelo zokusebenza zangaphansi kolwandle, iziteshi ze-LNG

2. Amavalvu Ebhola Ahlanganisiwe

Umklamo Ohlanganisiwe: Umzimba oshiselwe + ibhonethi eboshwe

Ukulungiswa: Ukufakwa esikhundleni kwesivalo ngaphandle kokusika ipayipi

Izimboni: Ukukhiqizwa kwamandla, ukucutshungulwa kwemithi

Ingcindezi: Ikilasi 600-1500

3. Amavalvu Ebhola Elihlanganisiwe Lensimbi Engagqwali

Amabanga: 316L, 304, i-duplex, i-super duplex

Ukumelana Nokugqwala: Imelana nama-chloride, ama-asidi, i-H₂S

Izitifiketi: I-NACE MR0175 yesevisi emuncu

Izinketho Zokuhlanzeka: 3A ihambisana nokudla/imithi

 

Izicelo Zezimboni Ngohlobo

Imboni Uhlobo Lwevalvu Olunconyiwe Inzuzo Eyinhloko
Ukucubungula Amakhemikhali Amavalvu e-CPVC okushisela okunyibilikisayo Ukumelana ne-sulfuric acid
Uwoyela negesi Amavalvu e-SS316 ashiselwe ngokugcwele Isitifiketi se-API 6FA esiphephile emlilweni
Ukushisa Kwesifunda Amavalvu ensimbi yekhabhoni ahlanganisiwe kancane Ukumelana nokushaqeka kokushisa
I-Pharma Amavalvu ensimbi engagqwali ahlanzekile Izindawo ezipholishiwe ngogesi

Ukushintshwa Okushisayo

I-NSW: Umkhiqizi Wevalvu Yebhola Le-Weld Eliqinisekisiwe

NjengomuntuIsitifiketi se-ISO 9001 kanye ne-API 6Dumenzi we-valve yebhola yokushisela, i-NSW iletha:

- Ububanzi Obungalingani: Amavalvu angu-½” kuya ku-60″ (ANSI 150 – 2500)

– Ukushisela Okukhethekile:

- Ukushisela kwe-orbital kwezicelo zenuzi

– Ukwelashwa kwe-Cryogenic (-320°F/-196°C)

- Amandla okushaya ngokushisa

- Ubuchwepheshe Bezinto Ezibonakalayo:

– Insimbi engagqwali ye-ASTM A351 CF8M

– I-Alloy 20, i-Hastelloy, i-titanium

– Izinketho ze-PTFE/PFA ezifakwe umugqa

- Iphrothokholi Yokuhlola:

- Ukuhlolwa kokuvuza kwe-helium okungu-100%

- Ukuhlolwa kwezihlalo ze-API 598

– Ukukhishwa kwegesi okubangelwa yi-Fugitive (ISO 15848-1)


Isikhathi sokuthunyelwe: Juni-20-2025