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Non Return Valve with Hydraulic Cylinder & Weight
Seller Name
WOOSUNG VALVE CO.,LTD Business Type
Manufacturing/Service Main Items
Valve/Other Engineering Phone number
+82-504-1361-0300 
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Product Overview
Product Name
Non Return Valve with Hydraulic Cylinder & Weight
Product Description
공기압의 쿠션에 의해 천천히 닫히기 때문에 수충격 (water Hammer - 밸브를 긴급히 차단시킬때 역류가 디스크에 부딛혀 충격과 압력이 급상승되는 현상)에 의한 역류 흐름을 효과적으로 차단 시킬 수 있어 밸브, 펌프, 관료 등의 보호를 동시에 완벽히 해결가능 합니다.
사양
구경 |
6″(150A) ~ 36″(900A) |
|
사용압력 |
JIS 10K, PN10, ANSI Class 150~300. AWWA C207 |
|
배관연결 |
Flange |
|
재질 |
①Body |
Stainless Stell, Duplex, NI_AI_Bronze..etc. |
②Disc |
Stainless Steel, Duplex, NI_AL_Bronze..etc. |
|
③Pin |
Stainless Steel, Duplex, NI_AL_Bronze..etc. |
|
④Weight |
Stainless Steel, Duplex, NI_AL_Bronze..etc. |
|
⑤Hydraulic Cylinder |
Yes |
|
300LB 30" - Yong-in blanch of Korea District Heating Corp.
300LB 20" - Pyeongtaek Godeok of Group Energy Facility
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