Lub C95800 npib tsib xee-aluminium bronze pob valve yog lub siab -kev ua tau zoo valve uas muaj lub sab saum toj-loading tsim uas txo tus naj npawb ntawm kev sib txuas bolts thiab txhim kho sealing kev ntseeg tau. Qhov kev tsim no txo qis qhov cuam tshuam ntawm nws tus kheej qhov hnyav ntawm kev ua haujlwm li qub nyob rau hauv siab -siab, loj - txoj kab uas hla, yog li txhim kho kev ruaj ntseg tag nrho.
1. Cov yam ntxwv ntawm cov khoom:
- Cast los ntawm ASTM B148 C95800 npib tsib xee- txhuas bronze alloy
- Muaj 4-6% npib tsib xee, 8.5-10% txhuas, thiab 3-5% hlau
- Kev tiv thaiv zoo heev rau seawater corrosion
- Tensile zog Ntau dua lossis sib npaug rau 550MPa raws li tau teev tseg los ntawm ASTM B61 tus qauv
2. Mechanical Properties:
- Ua haujlwm siab txog PN16-PN40 (150LB-300LB)
- Kev khiav hauj lwm kub ntawm -20℃rau +250 degree
- NACE MR0175 tau ntawv pov thawj tiv thaiv hydrogen sulfide kev ntxhov siab tawg
3. Daim Ntawv Thov Qhov Zoo:
• Tshwj xeeb yog tsim rau corrosive media ib puag ncig xws li seawater thiab brine
• Cov kev xaiv zoo tshaj plaws rau cov xwm txheej hnyav xws li LNG txais cov davhlau ya nyob twg thiab cov chaw tawm ntug dej hiav txwv
Order Specification
Lub npe:Pob Valve.
Lub cev & Bonnet:ASTM B148 UNS C95800 Cov Lus Qhia.
Pob thiab qia: AL-Bronze.
Trim: Soft Seat-Al-Bronze-PTFE.
Foob: PTFE.
Gasket: Graphite, BS 5351.
Siab: PN20.
Loj: DN50.
Tiv tauj peb rauASTM B148 UNS C95800 Pob Valve, DN50, PN20, PTFE Foob, BS 5351:sale@gneetube.com