亚洲2022国产成人精品无码区 ,国产美女牲交视频,人人婷婷人人澡人人爽

產(chǎn)品目錄 Product catalog

通用閥門

更多分類

聯(lián)系我們 Contat Us

上海申弘閥門有限公司
聯(lián)系人：申弘閥門
售后服務(wù)：15901754341
銷售傳真：86-021-31662735
公司郵箱：494522509@qq.com
辦公地址：上海市青浦區(qū)金澤工業(yè)園區(qū)

產(chǎn)品展示首頁 > 產(chǎn)品展示 > 通用閥門 > 安全閥型號(hào) > A41Y不銹鋼安全閥

點(diǎn)擊放大

不銹鋼安全閥

更新時(shí)間：2019-06-22

產(chǎn)品型號(hào)：A41Y

描述：A41Y不銹鋼安全閥，整體材質(zhì)選用優(yōu)質(zhì)不銹鋼鑄造而成，采用全封閉閥蓋和閥帽結(jié)構(gòu)，安全閥開啟排放時(shí)，介質(zhì)不會(huì)向外界泄漏，而全部通過排泄管排掉，又可防止灰塵等雜質(zhì)進(jìn)入閥內(nèi)。

點(diǎn)擊咨詢在線留言

A41Y不銹鋼安全閥的詳細(xì)資料：

A41Y不銹鋼安全閥產(chǎn)品用途

不銹鋼安全閥A41Y整體材質(zhì)選用優(yōu)質(zhì)不銹鋼鑄造而成，采用全封閉閥蓋和閥帽結(jié)構(gòu)，安全閥開啟排放時(shí)，介質(zhì)不會(huì)向外界泄漏，而全部通過排泄管排掉，又可防止灰塵等雜質(zhì)進(jìn)入閥內(nèi)，適用于溫度不高于200°C的腐蝕性氣體和需要大排量的液體介質(zhì)。上海申弘閥門有限公司是國內(nèi)生產(chǎn)安全閥的主導(dǎo)廠，廠內(nèi)建有遠(yuǎn)東*的安全閥測試中心，國產(chǎn)*臺(tái)安全閥就是我廠誕生的，二十多年來，申弘牌安全閥的品種已發(fā)展到百余個(gè)系列，千余個(gè)規(guī)格，產(chǎn)品廣泛應(yīng)用于鍋爐、石化、電站以及國防工業(yè)。并為國內(nèi)*座核電站秦山核電站研制成功了*批核級(jí)安全閥。

安全閥是受壓設(shè)備、容器或管路上的*超壓保護(hù)裝置。當(dāng)設(shè)備壓力升高達(dá)到預(yù)定值時(shí)，安全閥自動(dòng)開啟，繼而全量排放，防止設(shè)備壓力繼續(xù)升高；當(dāng)壓力降低到規(guī)定值時(shí)，安全閥及時(shí)自動(dòng)關(guān)閉。申弘牌安全閥是選用者為保護(hù)工程設(shè)備安全運(yùn)行的的，zui科學(xué)的明智選擇。所謂安全閥廣義上講包括泄放閥，從管理規(guī)則上看，直接安裝在蒸汽鍋爐或一類壓力容器上，其必要條件是必須得到技術(shù)監(jiān)督部門認(rèn)可的閥門，狹義上稱之為安全閥，其他一般稱之為泄放閥。安全閥與泄放閥在結(jié)構(gòu)和性能上很相似，二者都是在超過開啟壓力時(shí)自動(dòng)排放內(nèi)部的介質(zhì)，以保證生產(chǎn)裝置的安全。由干存在這種本質(zhì)上類似性，人們?cè)谑褂脮r(shí)，往往將二者混同，另外，有些生產(chǎn)裝置在規(guī)則上也規(guī)定選用哪種均可。因此，二者的不同之處往往被忽視。從而也就出現(xiàn)了許多間題。如果要將二者作出比較明確的定義，則可按照《ASME鍋爐及壓力容器規(guī)范》*篇中所闡述的定義來理解：

A41Y不銹鋼安全閥產(chǎn)品特點(diǎn)

全啟式結(jié)構(gòu)，排量大
閥瓣處設(shè)有反沖盤部件
平面結(jié)構(gòu)的閥瓣和閥座易于維修和重新加工
整定壓力偏差小，可達(dá)±3%
選用優(yōu)質(zhì)的彈簧鋼，保證彈簧的壽命和穩(wěn)定性

執(zhí)行標(biāo)準(zhǔn)

設(shè)計(jì)規(guī)范：GB/T 12243
結(jié)構(gòu)長度：GB/T 12221
法蘭連接：JB/T 79
試驗(yàn)與檢驗(yàn)：GB/T 12242
產(chǎn)品標(biāo)識(shí)：GB/T 12220
供貨規(guī)范：JB/T 7928

A41Y不銹鋼安全閥主要連接尺寸：

型號(hào)	公稱		主要結(jié)構(gòu)尺寸（mm）					閥體材料	簡要性能		備注
型號(hào)	通徑 DN（mm）	壓力 PN（Mpa）	D	D1	L	L1	H	閥體材料	適用溫度 ℃	適用介質(zhì)	備注
A21W-16P	15	1.6			35	60	64	1Cr18Ni9Ti	≤200	醋酸類
"	20	"			40	68	68	"	"	"
"	25	"			50	78	105	"	"	"
A21W-25P	15	2.5			35	60	64	1Cr18Ni9Ti	"	"
"	20	"			40	68	68	"	"	"
"	25	"			50	78	105	"	"	"
A21W-40P	15	4.0			35	60	64	"	"	"
"	20	"			40	68	68	"	"	"
"	25	"			50	78	105	"	"	"
A41Y-16P	32	1.6	135	135	115	100	266	1Cr18Ni9Ti	≤200	醋酸類
"	40	"	145	145	120	105	318	"	"	"
"	50	"	160	160	130	115	350	"	"	"
"	65	"						"	"	"
"	80	"	195	195	160	135	385	"	"	"
"	100	"	215	215	170	160	525	"	"	"
"	150	"						"	"	"
"	200	"						"	"	"
A41Y-25P	32	2.5	135	135	115	100	266	1Cr18Ni9Ti	≤200	醋酸類
"	40	"	145	145	120	105	318	"	"	"
"	50	"	160	160	130	115	340	"	"	"
"	65	"						"	"	"
"	80	"	195	195	160	135	565	"	"	"
"	100	"	230	215	170	160	580	"	"	"
A41Y-40P	32	4.0	135	135	115	100	266	1Cr18Ni9Ti	≤200	醋酸類
"	40	"	145	145	120	105	318	"	"	"
"	50	"	160	160	130	115	340	"	"	"
"	65	"						"	"	"
"	80	"	195	195	160	135	565	"	"	"
"	100	"						"	"	"
A41Y-16R	32	1.6	135	135	115	100	260	OCr18Ni12Mo2Ti	≤200	醋酸類
"	40	"	145	145	120	105	318	"	"	"
"	50	"	160	160	130	115	350	"	"	"
"	65	"						"	"	"
"	80	"	195	195	160	135	385	"	"	"
"	100	"	215	215	170	160	525	"	"	"
"	150	"						"	"	"
"	200	"						"	"	"
A41Y-25R	32	2.5	135	135	115	100	266	OCr18Ni12Mo2Ti	≤200	醋酸類
"	40	"	145	145	120	105	318	"	"	"
"	50	"	160	160	130	115	350	"	"	"
"	65	"						"	"	"
"	80	"	195	195	160	135	570	"	"	"
"	100	"	230	215	170	160	580	"	"	"
"	150	"
A41Y-40R	32	4.0	135	135	115	100	266	OCr18Ni12Mo2Ti	≤200	醋酸類
"	40	"	150	150	120	110	320	"	"	"
"	50	"	165	165	135	120	340	"	"	"
"	65	"						"	"	"
"	80	"	195	195	160	135	570	"	"	"
"	100	"						"	"	"
"	150	"						"	"	"
SA41H-16P	25	1.6	115	45	55	85	200	1Cr18Ni9Ti	≤200	醋酸類
SA41H-25P	25	2.5	115	45	55	85	200	1Cr18Ni9Ti	≤200	醋酸類
SA41H-40P	25	4.0	115	45	55	85	200	1Cr18Ni9Ti	≤200	醋酸類
SA41H-64P	25	6.4	135	45	55	85	200	1Cr18Ni9Ti	≤200	醋酸類
SA41Y-160P	15	16.0	95	115	95	100	238	1Cr18Ni9Ti	≤200	醋酸類
"	20	"
"	25	"
"	32	"	115	165	165	135	310	"	"	"
SA41Y-320P	15	32.0	105	115	95	100	238	1Cr18Ni9Ti	≤200	醋酸類
"	20	"	110	115	95	100	238	"	"	"
"	25	"						"	"	"
"	32	"	135	165	130	135	334	"	"	"
SA41Y-500P	15	50.0	105	115	95	100	222	1Cr18Ni9Ti	≤200	醋酸類
A42Y-16P	25	1.6					230	1Cr18Ni9Ti	≤200	醋酸類
"	32	"	135	145	115	100	285	"	"	"
"	40	"	150	160	120	110	278	"	"	"
"	50	"	165	180	135	120	323	"	"	"
"	65	"						"	"	"
"	80	"	200	215	170	135	478	"	"	"
"	100	"	220	245	205	160	590	"	"	"
"	150	"	280	310	255	230	650	"	"	"
"	200	"						"	"	"
A42Y-40P	32	4.0	140	150	115	100	285	1Cr18Ni9Ti	≤200	醋酸類
"	40	"	145	160	130	115	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-64P	32	6.4						1Cr18Ni9Ti	≤200	醋酸類
"	40	"	165	160	130	120	305	"	"	"
"	50	"	175	180	155	130	462	"	"	"
"	65	"						"	"	"
"	80	"	210	230	175	160	582	"	"	"
"	100	"	250	270	195	195	600	"	"	"
A42Y-100P	32	10.0						1Cr18Ni9Ti	≤200	醋酸類
"	40	"						"	"	"
"	50	"						"	"	"
"	65	"						"	"	"

"	80	"						"	"	"
"	100	"						"	"	"
A42Y-16R	25	1.6						OCr18Ni12Mo2Ti	≤200	醋酸類
"	32	"	135	145	115	100	265	"	"	"
"	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-40R	32	4.0	140	150	115	100	260	OCr18Ni12Mo2Ti	≤200	醋酸類
"	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-64R	32	6.4						OCr18Ni12Mo2Ti	≤200	醋酸類
"	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-100R	32	10.0						OCr18Ni12Mo2Ti	≤200	醋酸類
"	40	"						"	"	"
"	50	"						"	"	"
"	65	"						"	"	"
"	80	"						"	"	"
"	100	"						"	"	"
A44Y-16P	32	1.6						1Cr18Ni9Ti	≤200	醋酸類
"	40	"	150	165	120	110	314	"	"	"
"	50	"	165	185	135	120	375	"	"	"
"	65	"						"	"	"
"	80	"	200	220	170	135	538	"	"	"
"	100	"	215	245	205	185	655	"	"	"
"	150	"	280	310	255	230	740	"	"	"
"	200	"						"	"	"
A44Y-40P	32	4.0						1Cr18Ni9Ti	≤200	醋酸類
"	40	"	145	165	130	120	314	"	"	"
"	50	"	160	180	145	130	376	"	"	"
"	65	"						"	"	"
"	80	"	190	215	170	150	538	"	"	"
"	100	"	250	245	205	185	655	"	"	"
"	150	"	300	310	255	230	740	"	"	"
"	200	"						"	"	"
A44Y-64P	32	6.4						1Cr18Ni9Ti	≤200	醋酸類
"	40	"						"	"	"
"	50	"	175	180	155	130	520	"	"	"
"	65	"						"	"	"
"	80	"	210	230	185	160	810	"	"	"
"	100	"	250	270	195	195	890	"	"	"
A44Y-100P	32	10.0						1Cr18Ni9Ti	≤200	醋酸類
"	40	"						"	"	"
"	50	"	195	180	155	130	520	"	"	"
"	65	"						"	"	"
"	80	"	230	230	175	160	815	"	"	"
"	100	"	265	270	220	210	680	"

A41Y不銹鋼安全閥各種工況下使用壽命安全閥比較合理：
（l）熱水鍋爐一般用不封閉帶扳手微啟式安全閥。
（2）蒸汽鍋爐或蒸汽管道一般用不封閉帶扳手全啟式安全閥。
　?。?）水等液體不可壓縮介質(zhì)一般用封閉微啟式安全閥，或用安全泄放閥。
　?。?）高壓給水一般用封閉全啟式安全閥，如高壓給水加熱器、換熱器等。
　　（5）氣體等可壓縮性介質(zhì)一般用封閉全啟式安全閥，如儲(chǔ)氣罐、氣體管道等。
　?。?）E級(jí)蒸汽鍋爐一般用靜重式安全閥。
　　（7）大口徑，大排量及高壓系統(tǒng)一般用脈沖式安全閥，如減溫減壓裝置、電站鍋爐等，如圖8所示。
　?。?）運(yùn)送液化氣的火車槽車、汽車槽車、貯罐等一般用內(nèi)裝式安全閥，如圖4所示。
　　（9）油罐頂部一般用液壓安全閥，需與呼吸閥配合使用。
　　（10）井下排水或天然氣管道一般用先導(dǎo)式安全閥，如圖6所示。
　　（11）液化石油氣站罐泵出口的液相回流管道上一般用安全回流閥。
　　（12）負(fù)壓或操作過程中可能會(huì)產(chǎn)生負(fù)壓的系統(tǒng)一般用真空負(fù)壓安全閥。
　?。?3）背壓波動(dòng)較大和有毒易燃的容器或管路系統(tǒng)一般用波紋管安全閥。

訂貨須知：

一、①產(chǎn)品名稱與型號(hào)②口徑③是否帶附件以便我們的為您正確選型④使用壓力⑤使用介質(zhì)的溫度。
二、若已經(jīng)由設(shè)計(jì)單位選定公司的安全閥型號(hào)，請(qǐng)型號(hào)直接向我司銷售部訂購。

三、當(dāng)使用的場合非常重要或環(huán)境比較復(fù)雜時(shí),請(qǐng)您盡量提供設(shè)計(jì)圖紙和詳細(xì)參數(shù)，由我們的閥門公司專家為您審核把關(guān)。如有疑問：請(qǐng)：我們一定會(huì)盡心盡力為您提供優(yōu)質(zhì)的服務(wù)。提供zui全面、專業(yè)的“閥門系統(tǒng)解決方案”，也十分愿意幫助用戶解決生產(chǎn)中所遇到的難題。

　如果你對(duì)A41Y不銹鋼安全閥感興趣，想了解更詳細(xì)的產(chǎn)品信息，填寫下表直接與廠家聯(lián)系：