Size & Pressure Rating & Standard | |
Kukula | Chithunzi cha DN40-DN1800 |
Pressure Rating | Kalasi125B,Kalasi150B,Kalasi250B |
Matenda opatsirana pogonana | AWWA C504 |
Zogwirizana ndi STD | ANSI/AWWA A21.11/C111 Flanged ANSI Kalasi 125 |
Upper Flange STD | ISO 5211 |
Zakuthupi | |
Thupi | Chitsulo cha Carbon, Chitsulo chosapanga dzimbiri |
Chimbale | Chitsulo cha Carbon, Chitsulo chosapanga dzimbiri |
Tsinde/Shaft | SS416, SS431,SS |
Mpando | Chitsulo chosapanga dzimbiri chokhala ndi kuwotcherera |
Bushing | PTFE, Bronze |
O mphete | NBR, EPDM |
Woyendetsa | Hand Lever, Gear Box, Electric Actuator, Pneumatic Actuator |
Vavu yagulugufe yogwira ntchito kwambiri ndi valavu yamakampani yowongolera bwino kuyenda.
1. Mavavu agulugufe omwe amagwira ntchito kwambiri nthawi zambiri amapangidwa ndi zinthu monga chitsulo chosapanga dzimbiri, chitsulo cha kaboni kapena ma alloys ena osachita dzimbiri kuti atsimikizire kukana kwa dzimbiri komanso kutentha kwambiri.
2. Mpando wa valavu wa gulugufe wochita bwino kwambiri ndiye wosiyana kwambiri ndi valavu wamba wagulugufe wamba.
3. Kusindikiza kuwirikiza kawiri:Mavavu agulugufe ochita bwino kwambiriperekani chisindikizo cha bidirectional, chomwe chimatha kusindikiza bwino mbali zonse ziwiri.
4. Mavavu agulugufe ochita bwino kwambiri ndi mtundu wapadera womwe ungagwiritsidwe ntchito pogwedeza.
5. CF3 zitsulo zosapanga dzimbiri ndizofanana ndi 304L zitsulo zosapanga dzimbiri, zomwe zimadziwika chifukwa cha dzimbiri komanso kukana kwa okosijeni. Zimagwira bwino m'malo owononga pang'ono monga ma acid ofooka, ma chloride ndi madzi atsopano.
6. Malo opukutidwa angagwiritsidwe ntchito mu machitidwe monga madzi akumwa.