Flange Type Double Offset Butterfly Valve

AWWA C504 butterfly valve ili ndi mitundu iwiri, mizere yapakatikati yosindikizira yofewa komanso yosindikizira yofewa yapawiri, nthawi zambiri, mtengo wa chisindikizo chofewa chapakatikati udzakhala wotsika mtengo kuposa wawiri eccentric, izi zimachitika kawirikawiri malinga ndi zomwe makasitomala amafuna.Nthawi zambiri kuthamanga kwa ntchito kwa AWWA C504 ndi 125psi, 150psi, 250psi, kuthamanga kwa kugwirizana kwa flange ndi CL125, CL150, CL250.

Kukula:2"-88"/DN50-DN2200

Pressure Rating:PN10/16, JIS5K/10K, 150LB

Chitsimikizo:18 Mwezi

Dzina la Brand:ZFA valve

Service:OEM

Titumizireni Imelo

Tsatanetsatane wa Zamalonda

Size & Pressure Rating & Standard
Kukula	Chithunzi cha DN40-DN2200
Pressure Rating	PN10, PN16, CL150, JIS 5K, JIS 10K
Matenda opatsirana pogonana	API609, BS5155, DIN3202, ISO5752
Zogwirizana ndi STD	PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259
Upper Flange STD	ISO 5211

Zakuthupi
Thupi	Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L)
Chimbale	DI+Ni, Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L)
Tsinde/Shaft	SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel
Mpando	NBR, EPDM/REPDM, Viton, Silicon
Bushing	PTFE, Bronze
O mphete	NBR, EPDM, FKM
Woyendetsa	Hand Lever, Gear Box, Electric Actuator, Pneumatic Actuator

Zowonetsera Zamalonda

Ubwino wa Zamankhwala

Vavu yagulugufe wamtundu wa Double offset ili ndi magawo awiri.

1 ndi mzere wa shaft kuchoka pakati pa chimbale;
2 ndi nsonga ya shaft yopatukira pakati pa mapaipi.

Kugwiritsa ntchito koyenera kwa valavu yagulugufe wapawiri ndi: kuthamanga kwa ntchito pansi pa 4MPa, kutentha kwa ntchito pansi pa 180 ℃ popeza ili ndi malo osindikiza mphira.