上海ANSI美標(biāo)明桿閘閥ANSI-125/150
【簡單介紹】
【詳細說明】
ANSI-125/150LB鑄鐵明桿閘閥結(jié)構(gòu)尺寸/技術(shù)參數(shù):
| ||||||||||
DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| 1.5'' | 2'' | 2.5'' | 3'' | 4'' | 5'' | 6'' | 8'' | 10'' | 12'' |
L | 6.5'' | 7'' | 7.5'' | 8'' | 9'' | 10'' | 10.5'' | 11.5'' | 13'' | 14'' |
H | 10'' | 10.5'' | 11'' | 12'' | 16'' | 18'' | 22'' | 28'' | 35'' | 44'' |
D | 5'' | 6'' | 7'' | 7.5'' | 9'' | 10'' | 11'' | 13.5'' | 16'' | 19'' |
Application | ||||
1 | Face to Face is According to ANSI B16.10 | |||
2 | Flange drilled is According to ANSI B16.1 | |||
Test | ||||
Workingpressure | 125PSI | 150PSI | ||
TestpressureShell | 21.1kgf/cm2 | |||
Seat | 15.0kgf/cm2 | |||
Components | ||||
閥體Body | CAST IRON(A126) | |||
閥蓋Bonnet | CAST IRON(A126) | |||
閥桿STEM | STAINLESS STEEL(SS410) | |||
閥板DISC | CAST IRON(A126) | |||
閥環(huán)SEATRING | CAST BRONZE/STAINLESS STEEL(B62) | |||
格蘭GLAND | DUCTILE IRON(FCD45) | |||
迫緊PACKING | NOT ASBESTOS | |||
手輪HANDWHEEL | CAST IRON(A126) |
美標(biāo)ANSI-125/150LB鑄鐵明桿閘閥的閥桿帶動閘板一起升降,閥桿上的傳動螺紋在閥體外部,因此,可根據(jù)閥桿的運動方向和位置直觀地判斷閘板啟閉和位置,而且傳動螺紋便于潤滑和不受流體腐蝕,但它要求有較大的安裝空間。
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