Don amfani a cikin babban matsa lamba tururi, ruwa, catalytic reformers, hydrocrackers, da sauran bukatar aikace-aikace, JLPV ƙirƙira karfe matsa lamba hatimin duba bawuloli sun dace. Boiler, man fetur, sinadarai, ƙarfe, tsarin makamashi, da aikace-aikacen masana'antu masu mahimmanci sune kaɗan daga cikin masana'antun da ke yawan amfani da bawul ɗin binciken ƙarfe na JLPV. Matsa lamba Seal Check Valve har yanzu yana ba da kewayon masana'antu amintacce, shingen rufe matsi mara ɗigo a cikin duniyar da ake buƙata na Babban Matsi, aikace-aikacen bawul ɗin zafin jiki. Waɗannan bawuloli na unidirectional suna hana kwarara daga kishiyar hanya. Waɗannan suna aiki da kyau a cikin saituna tare da matsakaicin gudu. Ko da yake ana iya shigar da bawul ɗin rajista a cikin bututun tsaye, yawanci ana yin su don yanayin kwararar kwance, Dole ne kwararar ta shiga ƙarƙashin diski kuma ta kasance sama. Muhimmin ra'ayin da ke bayan bututun hatimin matsin lamba shine lokacin da aka ƙara maƙallan farko na murfin murfin, murfin da kansa yana rufe matsi hatimin gasket zuwa jiki. Ana amfani da taimakon matsa lamba na tsarin don ƙara matsa lamba don rufe gasket. Sabili da haka, yiwuwar yaduwa ta hanyar haɗin gwiwa na jiki / bonnet yana raguwa yayin da tsarin tsarin ya tashi.
Kewayon JLPV ƙirƙira ƙarfe bawuloli zane ne kamar haka:
1.Size: 1/2 "zuwa 2" DN15 zuwa DN1200
2.Matsi: Class 800lb zuwa 2500lb PN100-PN420
3.Material: Carbon karfe da bakin karfe da sauran kayan aiki na musamman.
NACE MR 0175 anti-sulfur da anti-lalata karfe kayan
4.Haɗin yana ƙarewa:
Ƙarshen weld na soket zuwa ASME B16.11
Ƙarshen Ƙarshen (NPT,BS[) zuwa ANSI/ASME B 1.20.1
Butt weld karshen (BW) zuwa ASME B 16.25
Ƙarshen Flanged (RF, FF, RTJ) zuwa ASME B 16.5
5.Zazzabi: -29 ℃ zuwa 485 ℃