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抗硫安全閥概述：抗硫安全閥是受壓設(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?？沽虬踩y是選用者為保護(hù)工程設(shè)備安全運(yùn)行的的，的明智選擇。

型號(hào)	公稱		主要結(jié)構(gòu)尺寸(mm)					閥體材料	簡(jiǎn)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
KA41Y-320P	15	32.0	105	115	95	95	223	1Cr1₈Ni₉Ti	－40~＋130	酸性天然氣
"	20	"						"	"	"
"	25	"						"	"	"
"	32	"	135	165	130	135	334	"	"	"
"	40	"						"	"	"
KA42Y-16C	32	1.6	135	145	115	100	285	鑄鋼	－40~＋130	酸性天然氣
"	40	"	150	160	120	110	278	"	"	"
"	50	"	165	180	135	120	332	"	"	"
"	65	"						"	"	"
"	80	"	20	215	170	135	478	"	"	"
"	100	"	220	245	205	160	590	"	"	"
"	150	"	280	310	255	230	650	"	"	"
KA42Y-40	32	4.0	140	150	115	100	265	鑄鋼	－40~＋130	酸性天然氣
"	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	"	"	"
KA42Y-64	40	6.4	165	160	130	120	305	鑄鋼	－40~＋130	酸性天然氣
"	50	"	175	180	165	130	462	"	"	"
"	65	"						"	"	"
"	80	"	210	230	175	160	574	"	"	"
"	100	"	250	27	195	195	600	"	"	"
KA42Y-100	40	10.0						鑄鋼	－40~＋130	酸性天然氣
"	50	"						"	"	"
"	65	"						"	"	"
"	80	"						"	"	"
"	100	"						"	"	"
KA42Y-16P	32	1.6	135	145	115	100	265	1Cr1₈Ni₉Ti	－40~＋130	酸性天然氣
"	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	"	"	"
KA42Y-40P	32	"	140	150	115	100	260	1Cr1₈Ni₉Ti	－40~＋130	酸性天然氣
"	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	"	"	"
KA42Y-64P	40	"	165	160	130	120	305	1Cr1₈Ni₉Ti	－40~＋130	酸性天然氣
"	50	"	175	180	165	130	462	"	"	"
"	65	"						"	"	"
"	80	"	210	230	175	160	582	"	"	"
"	100	"	250	270	195	195	600	"	"	"
KA42Y-100P	40	10.0						1Cr1₈Ni₉Ti	－40~＋130	酸性天然氣
"	50	"						"	"	"
"	65	"						"	"	"
"	80	"						"	"	"
"	100	"						"