Takulandirani ku CHUANGRONG

Zinthu Zofunika

Thupi:
Ductile iron grade 500-7/450-10 mogwirizana ndi ISO 1083 kapena 70-50-05/65-45-12 yokhala ndi ASTM A536

Gland:
Ductile iron grade 500-7/450-10 mogwirizana ndi ISO 1083 kapena 70-50-05/65-45-12 yokhala ndi ASTM A536

Gasket:
Mphira EPDM /SBR/NR motsatira EN 681.1

Ma T-Bolts ndi Mtedza:
Chitsulo cha kaboni cha giredi 8.8/6.8/4.8 chokhala ndi zokutira za dacromet/galvanization

Sziwalo zosweka zoletsedwa ndi elf

1. Amagwiritsidwa ntchito pothandiza kugwetsa kapena kusonkhanitsanso chipangizo cholumikizidwa pa payipi, komanso chosinthika kutalika kwake ndi kuyenda kwakukulu.

2.Fewetsani ntchito zokonza chifukwa cholumikizira chimadzigwira chokha ndipo palibe chifukwa chogwiritsa ntchito ma block a konkire.

Kuchotsa cholumikizira cha valavu ya gulugufe yopindika

1. Zimathandiza kugwetsa ndi kuyikanso pamalo omwe ali pa payipi ikalumikizidwa ku valavu yopingasa pomwe ikutsimikizira kukana kwa makina kupitiliza.

2. Kuyenda kwakukulu kwa zinthuzi kumatanthauza kuti kulekerera kwa "maso ndi maso" kwa zida zomwe zikuyenera kuyikidwa sikulinso vuto.

3. Zimapangitsa kuti kuyika mphete zolumikizirana pakati pa ma flanges kukhale kosavuta, ngakhale zomwe zili ndi zoyikapo 4. Zimapezeka kuyambira DN 40 mpaka DN 2000, ndi ma PFA a 10, 16 ndi 25 bar

Kuchotsa cholumikizira cha valavu ya gulugufe popanda ma flange

1. Ulendo wokwera kwambiri wosinthika wa 50 mm ukalumikizidwa ku ma valve a gulugufe opanda ma flange.

2. Ikupezeka kuyambira DN 40 mpaka DN 1200, yokhala ndi ma PFA a 10 ndi 16 bar.