ʻO ka nānā ʻana o nā ʻīpuka ʻīpuka ʻīpuka o Rising Stem Fire Elastic Seat Seal Seal
ʻO ka nānā ʻana o nā ʻīpuka ʻīpuka ʻīpuka o Rising Stem Fire Elastic Seat Seal Seal
ʻO Rising stem fire elastic seat sealing gate valve he valve i hoʻohana ʻia i nā ʻōnaehana pale ahi, nona ka hana maikaʻi a me nā ʻano. E hōʻike ana kēia ma lalo nei i ka ʻike nui, nā ʻāpana ʻenehana, a me nā ana pili pili waho o ka valve.
1 、 Nānā
ʻO ka pahu elastic seat sealing gate valve no ka Minggan Fire Protection e hana ʻia e Shanghai Shenhong Valve Co., Ltd. Hoʻohana nui ʻia kēia valve i nā ʻōnaehana pale ahi, hiki ke kū i ke kaomi wai kiʻekiʻe a me ka hōʻoia ʻana i ka pani paʻa i ke ahi. Hana ʻia ia me nā mea kiʻekiʻe kiʻekiʻe a he maikaʻi ke kūpaʻa corrosion a me ka ikaika mechanical.
2、 Nā palena ʻenehana
ʻO nā palena ʻenehana o ka piʻi ʻana o ke ahi elastic seat sealing gate valve penei:
Anawaena inoa: DN50-600mm
Ke kaomi inoa: PN1.6 / 2.5MPa
Hana wela: ≤ 200 ℃
Pumi hoʻopaʻa ʻana: 0.80 ℃
Mea kino kiwi: hao
Media pili: wai maʻemaʻe, wai ʻole corrosive
3、 Nui pili pili waho
ʻO ka nui o ka pilina o waho o ke ala e piʻi ana i ke ahi elastic seat sealing gate valve penei:
DN L D1 D2 N- φ D Inoa Hmax
50 65 178 185 135 125 4-19 4-19 322 374
100 150 203 200 220 180 8-19 8-19 420 524
200 250 254 250 285 240 8-23 8-23 581 736
250 300 330 340 395 355 12-23 12-23 882 942
300 350 356 405 460 400 12-23 12-23 1009 1117
350 400 406 520 580 515 16-23 16-23 1300 1655
400 450 581 520 580 515 16-28 16-31 1380 1805
