Joalokaha lebitso le bolela, belofo ea bolo e phaphametseng e sebelisa bolo e le sebopeho ho koala karolo ea phaephe le ho emisa ho phalla ha mokelikeli. Tšobotsi e kholo ea valve ea bolo e phaphametseng ke hore kaha bolo e haelloa ke sebopeho sa ho e tšoara, e phaphamala ka har'a mokelikeli 'me e ts'oaroe ke litulo tsa valve. Bolo ea valve e phaphametseng ha e thibeloe ke karolo leha e le efe e 'ngoe, kahoo ha valve e koetsoe' me sehare se hatelloa ka lehlakoreng le leng la valve (ho ea holimo), bolo e ka hlahisa phallo e itseng 'me ea hatella ka thata holim'a sebaka sa ho koala. qetellong (ka tlaase) ea valve, ho theha tiiso ea ho tsoa. Hobane ho na le mefuta e mengata e fapaneng ea li-valve tse fumanehang, ho bohlokoa ho utloisisa phapang ea tsona e le hore u khethe e lumellanang hantle le kopo e teng. Li-valve tsa bolo e phaphametseng ke mofuta oa valve ea bolo moo mokhoa oa ho koala o emisitsoeng. Ka lebaka leo, li na le moralo le ts'ebetso e bonolo haholo 'me li ka sebelisoa bakeng sa lits'ebetso moo lebelo la ho bula kapa ho koala phallo, bonolo ho fetola tsela ea phallo, kapa boiketlo ba ho kenya ho bohlokoa. Meralo e meng e lokela ho nahanoa haeba ho na le litlhoko tse thata haholoanyane tse teng, tse kang ho mamella maemo a thata, mocheso o phahameng le likhatello tse phahameng. Nahana ka mofuta oa tiiso e le ntlha e 'ngoe ea bohlokoa e susumetsang qeto maemong ao, 'me mohlomong u sebelise moralo oa likarolo tse peli kapa tse tharo. Mokhoa oa ho khetha ha oa lokela ho fana ka mathata leha e le afe a maholo haeba litlhahiso tse boletsoeng ka holimo li lateloa. E le ho qoba ho rekoa kapa litšenyehelo tse ling tse amanang le ho fetola li-valve tse sa kang tsa finyella litlhoko tsa kopo, ho eletsoa ho buisana le NTGD valve, mohlahisi ea hlomphehang oa li-valve tsa bolo e phaphametseng, neng kapa neng ha ho belaelloa.
1.Basic Design API 6D & API 608 & ANSI/ASME B 16.34
2.Shell Wall Thickness API 6D
3.Face to Face Dimension ANSI/ASME B16.10
4.Flange End Dimension ANSI/ASME B16.5
5.Butt-Weld End Dimension ANSI/ASME B16.25
6.Inspection & Testing API 6D
1.Size: 1/2 "ho ea 10" DN15 ho DN250
2.Pressure: Sehlopha sa 150lb ho 300lb
3.Material: tšepe ea carbon, tšepe e sa hloekang le lisebelisoa tse ling tse khethehileng.NACE MR 0175 anti-sulfur le lisebelisoa tsa tšepe tse thibelang ho bola.
4.Mocheso: -46℃-200℃
Li-valve tsa JLPV li ka ba le lisebelisoa tsa gear, li-actuator tsa pneumatic, li-actuator tsa Hydraulic, li-actuator tsa Motlakase, li-bypass, lisebelisoa tsa ho notlela, li-chainwheels, li-stems tse atolositsoeng le tse ling tse ngata li fumaneha ho finyella litlhoko tsa bareki.
