Koj yuav pom lub valve lub cev nruab nrab ntawm cov yeeb nkab flanges raws li nws tuav lub valve Cheebtsam nyob rau hauv qhov chaw. Cov khoom siv lub cev yog hlau thiab ua los ntawm cov pa roj carbon steel, stainless hlau, titanium alloy, npib tsib xee alloy, lossis txhuas bronze. Tag nrho tab sis carbon stell yog tsim nyog rau corrosive ib puag ncig.
Lub cev rau npauj npaim tswj valve feem ntau yog hom lug, hom wafer, lossis ob flanged.
- Lug
- Protruding lugs uas muaj bolt qhov kom phim nrog cov nyob hauv cov yeeb nkab flange.
- Tso cai rau qhov kev pabcuam tuag lossis tshem tawm cov kav dej hauv qab.
- Threaded bolts nyob ib ncig ntawm tag nrho cov cheeb tsam ua rau nws muaj kev nyab xeeb kev xaiv.
- Muaj kev pabcuam kawg ntawm kab.
- Cov xov tsis muaj zog txhais tau tias qis dua torque
- Wafer
- Tsis muaj protruding lugs thiab es tsis txhob yog sandwiched ntawm cov yeeb nkab flanges nrog flange bolts nyob ib ncig ntawm lub cev. Nta ob lossis ntau qhov chaw nruab nrab los pab nrog kev teeb tsa.
- Tsis hloov qhov hnyav ntawm cov kav dej los ntawm lub valve lub cev ncaj qha.
- Lighter thiab pheej yig dua.
- Wafer tsim tsis hloov qhov hnyav ntawm cov kav dej ncaj qha los ntawm lub cev valve.
- Tsis tuaj yeem siv los ua cov yeeb nkab kawg.
- Ob chav flanged
- Ua kom tiav flanges ntawm ob qhov kawg kom txuas nrog cov yeeb nkab flanges (flange ntsej muag ntawm ob sab ntawm lub valve).
- Nrov rau qhov loj loj li qub.
Post lub sij hawm: Feb-14-2022
