焊接低温截止阀

低温截止阀
型号	公称通径 NPS(in)	压力级 Class	主要结构尺寸(mm)				阀体材料	性能规范		重量 (Kg)
型号	公称通径 NPS(in)	压力级 Class	D	D₀	L	H	阀体材料	适用温度(℃)	适用介质	重量 (Kg)
D₄₆J-41C 150C	3/4"	150	99	100	117	360	LCB	≥-46	NH₃，丙烷等	7
"	1"	"	108	140	127	459	"	"	"	9
"	2"	"	152	200	203	491	"	"	"	25.5
"	3"	"	190	250	241	565	"	"	"	40
"	4"	"	229	250	292	676	"	"	"	70.5
"	6"	"	279	350	406	765	"	"	"	119
"	8"	"	343	460	495	873	"	"	"	200
"	10"	"	406	560	622	1071	"	"	"	269
"	12"	"	483	610	699	1318	"	"	"	450

D₁₀₁J-41C150C	3/4"	150	99	100	117	420	LC3	≥-101	乙烯等	8
"	1"	"	108	140	127	520	"	"	"	10
"	2"	"	152	200	203	550	"	"	"	28
"	3"	"	190	250	241	625	"	"	"	43
"	4"	"	229	250	292	736	"	"	"	74
"	6"	"	279	350	406	825	"	"	"	113
"	8"	"	343	460	495	943	"	"	"	204
"	10"	"	406	560	622	1141	"	"	"	273
"	12"	"	483	610	699	1388	"	"	"	454

D₁₉₆J-41C150P	3/4"	150	99	100	117	420	ZGOCr₁₈Ni₉	≥-196	液氮、乙烯、液化天然气等	8
"	1"	"	108	140	127	520	"	"	"	10
"	2"	"	152	200	203	550	"	"	"	28
"	3"	"	190	250	241	625	"	"	"	43
"	4"	"	229	250	292	736	"	"	"	74
"	6"	"	279	350	406	825	"	"	"	113
"	8"	"	343	460	495	843	"	"	"	204
"	10"	"	406	560	622	1141	"	"	"	273
"	12"	"	483	610	699	1388	"	"	"	454

D₄₆J-41C300C	2"	300	165	200	267	545	LCB	≥-46	NH3、丙烷气	42.5
"	3"	"	210	250	318	641	"	"	"	66
"	4"	"	254	350	356	778	"	"	"	106
"	6"	"	318	510	445	921	"	"	"	183
"	8"	"	381	510	559	959	"	"	"	345
"	10"	"	444	610	622	1029	"	"	"	468
"	12"	"	521	680	711	1268	"	"	"	770

D₁₀₁J-41C300C	2"	300	165	200	267	565	LC3	≥-101	乙烯等	43.5
"	3"	"	210	250	318	671	"	"	"	67
"	4"	"	254	350	356	808	"	"	"	107
"	6"	"	318	510	445	51	"	"	"	184
"	8"	"	381	510	559	989	"	"	"	347
"	10"	"	444	610	622	1059	"	"	"	470
"	12"	"	521	680	711	1298	"	"	"	772

D₁₉₆J-61C600P	3/4"	600	35	140	133	420	ZGOCr₁₈Ni₉	≥-196	液氮、乙烯、液化天然气等	10
"	1"	"	41	180	127	487	"	"	"	15
"	11/2"	"	70	180	241	549	"	"	"	21
"	2"	"	165	250	292	678	"	"	"	48
"	3"	"	210	300	356	838	"	"	"	88
"	4"	"	273	400	432	949	"	"	"	151
"	6"	"	356	610	559	1249	"	"	"	327

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