
Flanged kua valve
- Connection Structure: Flanges ntawm ob qho kawg yog bolted thiab gasketed ua ke, sib xws nrog GB PN thiab ANSI txheem kav. Disassembly thiab sib dhos yuav tsum tsis muaj cov yeeb nkab txiav, yooj yim txij nkawm thiab hloov.
- Cov yam ntxwv ua tau zoo: Kev kub siab ua haujlwm, ruaj khov flange lub ntsej muag sealing, haum rau nruab nrab mus rau txoj kab uas hla loj, nruab nrab rau cov kav dej siab siab tshaj DN50; muaj nyob rau hauv flanged pob li qub, flanged rooj vag li qub, flanged ntiaj teb li qub, thiab lwm yam, thiab tuaj yeem nruab nrog hluav taws xob / pneumatic actuators rau kev tswj cov dej ntws.
- Cov xwm txheej siv tau: Siab- ntws- cov kab ke hauv tshuaj lom neeg, dej, cua sov, thiab roj / roj kev lag luam, siv rau kev tshaj tawm rau / tawm kev hloov pauv thiab tswj kev khiav.
Threaded concealed (tsis yog-sunken) resilient foob rooj vag valve
- Txoj kev sib txuas: Internal threaded kev twb kev txuas, haum rau me me - txoj kab uas hla pej xeem thiab hauv nroog kav kav ntawm DN15-DN100, yooj yim rau nruab.
- Cov qauv tseem ceeb: Lub qia valve muaj cov xov trapezoidal ua rau hauv lub cev valve (ceev qia), qhib thiab kaw tsuas yog yuav tsum tig lub valve qia, tsis muaj kev nqa lossis txuas ntxiv. Qhov siab tag nrho yog tsau, haum rau cov qab nthab thiab cov kav dej nqaim hauv qhov chaw kaw; cov xov tsis hu rau nruab nrab, ua rau nws tsis tshua muaj scaling thiab corrosion.
- Lub hauv paus ntsiab lus ntawm kev sib khi: Lub rooj vag yog vulcanized nkaus thiab coated nrog EPDM roj hmab, tso siab rau nruab nrab siab kom ua tiav tus kheej elastic - zawm foob, ncav cuag Chav Kawm VI xoom xoom; lub tiaj tus- hauv qab ntws channel tsis muaj slag tsub zuj zuj grooves, ua rau cov dej tsis kam.
- Cov xwm txheej siv tau: Tsawg- cov kav dej siab rau cov kav dej, HVAC, tiv thaiv hluav taws, thiab dej phwj tuaj; tsuas yog rau tag nrho -qhib/full- kaw-off, tsis yog rau throttling lossis siab tswj.

Cov ntsiab lus tseem ceeb ntawm qhov sib txawv ntawm ob
Kev sib txuas
Flange hom rau loj - txoj kab uas hla siab siab; Threaded hom rau me me - txoj kab uas hla tsis tshua muaj siab.
qauv
Cov flange li qub tau nruab thiab kho tau; cov uas tsis yog -sunken threaded gate li qub tsuas yog txiav tawm qhov ntws thiab siv qhov chaw tsawg dua.
foob
Flange li qub muaj nyob rau hauv ob qho tib si tawv thiab mos foob versions; threaded li qub nrog zais stems feature ib tug zoo saj zawg zog mos foob uas tsis muaj sab nraud to ntawm lub valve qia.
Yog xav paub ntxiv, thov hu rau peb ntawm:
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