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型號 A42Y壳繁、A44Y震捣、A48Y
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深圳市金口自控閥門有限公司

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商鋪產(chǎn)品：752條

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法蘭全啟式安全閥

詳細介紹

一蒿赢、法蘭全啟式安全閥參數(shù)：

產(chǎn)品名稱：	全啟式安全閥
產(chǎn)品型號：	A42Y、A44Y渣触、A48Y
產(chǎn)品口徑：	DN32~200
產(chǎn)品壓力：	0.6~32.0Mpa
產(chǎn)品材質(zhì)：	鑄鋼羡棵、不銹鋼、合金鋼等

二玖生、法蘭全啟式安全閥概述：
安全閥的主要參數(shù)是排量鹤莹，這個排量決定于閥座的口徑和閥瓣的開啟高度，由開啟高度不同丑钱，又分為微啟式和全啟式兩種坑遥。微啟式是指閥瓣的開啟高度為閥座喉徑的1/40～l/20嘁汞。全啟式是指閥瓣的開啟高度為閥座喉徑的1/4。全啟式安全閥：應(yīng)用在蒸汽介質(zhì)是一般有一個突然全開動作剧廓，此突開動作時的壓力為整定壓力（突跳壓力）凰侈；應(yīng)用在空氣介質(zhì)是，先打開與進口壓力增加開高呈比例升高馍丑，然后再突然起跳全開郎丰，稱二段式開啟；一般不可用于液體介質(zhì)绷坠。微啟式安全閥：先打開與進口壓力增加開高呈比例升高洛惹，壓力下降時亦隨進口壓力下降開高呈比例下降，一般用于液體介質(zhì)（或保護管道時用于可壓縮氣體）泥天。

三奋构、法蘭全啟式安全閥型號參數(shù)：

型號	公稱		主要結(jié)構(gòu)尺寸(mm)					閥體材料	簡要性能
	通徑 DN(mm)	壓力 PN(Mpa)	D	D1	L	L1	H		適用溫度 ℃	適用介質(zhì)
A42Y-16C	32	1.6	135	146	115	110	285	鑄鋼	≤300	油品、空氣等
"	40	"	150	160	120	110	278	"	"	"
"	50	"	165	180	135	120	332	"	"	"
"	65	"						"	"	"
"	80	"	200	215	170	135	478	"	"	"
"	100	"	220	245	205	160	590	"	"	"
"	150	"	280	310	255	230	650	"	"	"
"	200	"						"	"	"
A42Y-40	32	4.0	140	150	115	100	285	鑄鋼	≤300	油品耿导、空氣等
"	40	"	145	160	130	120	278	"	"	"
"	50	"	160	180	145	130	332	"	"	"
"	65	"						"	"	"
"	80	"	195	215	170	150	478	"	"	"
"	100	"	230	245	205	185	590	"	"	"
"	150	"	300	310	255	230	650	"	"	"
"	200	"						"	"	"
A42Y-64	32	6.4						鑄鋼	≤300	油品声怔、空氣等
"	40	"	165	160	130	120	308	"	"	"
"	50	"	175	180	155	130	464	"	"	"
"	65	"						"	"	"
"	80	"	210	230	175	160	582	"	"	"
"	100	"	250	270	195	195	600	"	"	"
A42Y-100	32	10.0						鑄鋼	≤300	油品、空氣等
"	40	"						"	"	"
"	50	"	195	180	155	130	500	"	"	"
"	65	"						"	"	"
"	80	"	230	230	175	160	760	"	"	"
"	100	"	265	270	220	210	750	"	"	"
SA42Y-160	32	16.0	115	165	150	150	397	鑄鋼	≤200	氮舱呻、氨氣醋火、油品、空氣
"	40	"	165	200	165	165	438	"	"	"
SA42Y-320	32	3.2	135	165	150	150	395	鑄鋼	≤200	氮箱吕、氨氣芥驳、油品、空氣
"	40	"						"	"	"
SA42Y-400	32	40.0	135	165	150	150	397	鑄鋼	≤200	氮茬高、氨氣兆旬、油品忱嘹、空氣
"	40	"						"	"	"
A44Y-16C	32	1.6						鑄鋼	≤300	油品或腔、空氣等
A44Y-16C	80	1.6	200	220	170	135	538	鑄鋼	≤300	油品、空氣等
"	100	"	215	245	205	185	655	"	"	"
"	150	"	280	310	255	230	740	"	"	"
"	200	"						"	"	"
A44Y-40	32	4.0						鑄鋼	≤300	油品胀瞪、空氣等
"	40	"	145	165	130	120	314	"	"	"
"	50	"	160	180	145	130	376	"	"	"
"	65	"						"	"	"
"	80	"	195	215	170	150	538	"	"	"
"	100	"	230	245	205	185	655	"	"	"
"	150	"	300	310	255	230	740	"	"	"
"	200	"						"	"	"
A44Y-64	32	6.4						鑄鋼	≤300	油品熏瞄、空氣等
"	40	"						"	"	"
"	50	"	175	180	155	130	520	"	"	"
"	65	"						"	"	"
"	80	"	210	230	175	160	810	"	"	"
"	100	"	250	270	195	195	890	"	"	"
A44Y-100	32	10.0						鑄鋼	≤300	油品脚祟、空氣等
"	40	"						"	"	"
"	50	"	195	180	155	130	520	"	"	"
"	65	"						"	"	"
"	80	"	230	230	175	160	810	"	"	"
"	100	"	265	270	220	210	780	"	"	"
A48Y-16C	32	1.6						鑄鋼	≤350	蒸氣等
"	40	"	145	160	130	115	312	"	"	"
"	50	"	160	180	145	130	366	"	"	"
"	65	"						"	"	"
"	80	"	195	215	170	150	528	"	"	"
"	100	"	215	245	205	185	655	"	"	"
"	150	"	280	310	255	230	724	"	"	"
"	200	"						"	"	"
A48Y-40	32	4.0						鑄鋼	≤350	蒸氣等
A48Y-64	32	6.4						鑄鋼	≤350	蒸氣等
"	40	"						"	"	"
"	50	"	175	180	155	130	508	"	"	"
"	65	"						"	"	"
"	80	"	210	230	175	160	655	"	"	"
"	100	"	250	270	195	195	680	"	"	"
A48Y-100	32	10.0						鑄鋼	≤350	蒸氣等
"	40	"						"	"	"
"	50	"	195	180	160	130	508	"	"	"
"	65	"						"	"	"
"	80	"	180	230	175	160	655	"	"	"
"	100	"	265	270	220	210	785	"	"	"
SFNA-42B25C1	32	"	195			120	185	鍛鋼	≤55	液化氣
"	40	"	230			100	205	"	"	"
"	50	"	270			104	250	"	"	"

四、法蘭全啟式安全閥售后服務(wù)：
感謝您選購本公司閥門產(chǎn)品惊申，本公司產(chǎn)品質(zhì)量保證烂攒，價格合理，貨到快捷商麻，售后到位筝贮。本產(chǎn)品嚴格按照ISO9001國家質(zhì)量體系標準進行質(zhì)量控制。質(zhì)量問題三個月包換，保修一年