簡(jiǎn)介:
針閥是一種微調(diào)閥,其閥塞為針形,主要用作調(diào)節(jié)氣流量。微調(diào)閥要求
、銅等軟質(zhì)材料制成。閥針與閥座間的密封是依靠其錐面緊密配合達(dá)到
閥口開啟逐漸變大,從關(guān)閉到開啟較大能連續(xù)細(xì)微地調(diào)節(jié)。針形閥塞即
能實(shí)現(xiàn)這種功能。針形閥塞一般用經(jīng)過(guò)淬火的鋼制長(zhǎng)針,而閥座是用錫
的。閥針的錐度有1:50和60錐角兩種,錐表面要經(jīng)過(guò)研磨。閥桿與
閥座間的密封是靠波紋管實(shí)現(xiàn)的。
適配器:
用于壓力表直接連接到針閥的位置。 配備壓力緩沖器以減少壓力有害
浪涌保護(hù)壓力表。
適配器不是針閥的附件。 請(qǐng)參考下表訂購(gòu)。 對(duì)于此處顯示的模型,僅
型號(hào):
A16-F-R-01-B-K-32,
A16-F-R-01-C-K-32,
A16-F-R-01-H-K-32,
MRA-01-B-30
MRA-01-C-30
MRA-01-H-30,
MHP-01-C-30
MSW-01-Y-30
MSA-01-X-30
MSA-01-Y-30
MSB-01-X-30
A37-F-R-01-H-S-K-32
A37-L-R-01-C-S-K-32
A37-L-R-01-B-S-K-32
A37-L-R-01-H-S-K-32
A56-F-R-01-C-K-32
A56-F-R-01-B-K-32
A56-F-R-01-H-K-32
A56-L-R-01-C-K-32
A56-L-R-01-B-K-32
MRB-01-B-30
MRB-01-C-30
MRB-01-H-30,
MHP-01-H-30
A10-F-R-01-B-K-10,
A10-F-R-01-H-K-10,
A10-L-R-01-C-K-10
A10-L-R-01-B-K-10,
A10-L-R-01-H-K-10,
A16-F-R-01-C-K-32
A37-F-R-01-C-S-K-32,
A37-F-R-01-B-S-K-32,
A37-F-R-01-H-S-K-32
A37-L-R-01-C-S-K-32,
A37-L-R-01-B-S-K-32,
A37-L-R-01-H-S-K-32
A37-F-R-01-C-K-32,
A37-F-R-01-B-K-32,
尺寸圖:
A16-F-R-01-H-S-K-32
A16-L-R-01-C-S-K-32,
A16-L-R-01-B-S-K-32
A16-L-R-01-H-S-K-32
A22-F-R-01-C-K-32,
A22-F-R-01-B-K-32,
A22-F-R-01-H-K-32
A22-L-R-01-C-K-32,
A22-L-R-01-B-K-32,
A22-F-R-01-C-S-K-32
MSW-01-X-30
A56-L-R-01-H-K-32
A56-F-R-01-C-S-K-32
A56-F-R-01-B-S-K-32
MSB-01-Y-30
MCP-03-2-10
MCP-01-0-30
MCP-01-2-30
A22-F-R-01-B-K-32,
A22-F-R-01-C-K-32,
A37-F-R-01-H-K-32
A37-L-R-01-C-K-32,
A37-L-R-01-B-K-32,
A37-L-R-01-H-K-32
A16-F-R-01-B-K-32,
A16-F-R-01-H-K-32,
A16-L-R-01-C-K-32
A16-L-R-01-B-K-32,
A16-L-R-01-H-K-32,
A16-F-R-01-C-S-K-32
A16-F-R-01-B-S-K-32,
A16-F-R-01-H-S-K-32,
A56-F-R-01-H-K-32,
A37-F-R-01-B-K-32,
A37-F-R-01-C-K-32,
A37-F-R-01-H-K-32,
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