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法蘭全啟式安全閥

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公司名稱深圳市金口自控閥門有限公司
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型號A42Y、A44Y
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更新時間2022/5/12 13:47:06
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調(diào)節(jié)閥，電動調(diào)節(jié)閥，氣動調(diào)節(jié)閥，自力式調(diào)節(jié)閥，減壓閥，電動球閥，氣動球閥，電動截止閥，氣動截止閥，電動閘閥，氣動閘閥

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法蘭全啟式安全閥

法蘭全啟式安全閥產(chǎn)品信息

一、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、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、不銹鋼、合金鋼等

二、法蘭全啟式安全閥概述：
安全閥的主要參數(shù)是排量，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，又分為微啟式和全啟式兩種。微啟式是指閥瓣的開啟高度為閥座喉徑的1/40～l/20。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，此突開動作時的壓力為整定壓力（突跳壓力）；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，然后再突然起跳全開，稱二段式開啟；一般不可用于液體介質(zhì)。微啟式安全閥：先打開與進口壓力增加開高呈比例升高，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）。

三、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、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、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、氨氣、油品、空氣
"	40	"	165	200	165	165	438	"	"	"
SA42Y-320	32	3.2	135	165	150	150	395	鑄鋼	≤200	氮、氨氣、油品、空氣
"	40	"						"	"	"
SA42Y-400	32	40.0	135	165	150	150	397	鑄鋼	≤200	氮、氨氣、油品、空氣
"	40	"						"	"	"
A44Y-16C	32	1.6						鑄鋼	≤300	油品、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、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、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、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	"	"	"