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Safety valve · enclosed spring-loaded full lift

Only source-listed dimensional executions are shown; no new material/rating combinations are generated. Values and hole designations retain the source notation; units follow the column headings. Confirm scope, service medium and operating limits for the order.

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Technical parameters

Model / series: Yuming · enclosed spring-loaded full lift
Design: enclosed spring-loaded full lift
Catalogue pressure ratings: Pressure： PN16-PN100
Catalogue materials: Body Materials： WCB · Disc Materials： 20Cr13
Actuation: As specified for the execution
Connection: Connection： Flange

Dimension table

Safety valve · enclosed spring-loaded full lift
DN / Configuration	Table section	do	D	K	g	g1	b	f	f1	Z-Φd	DN 2	D1	K1	g3	g2	b1	f'	f1'	f1' 2	Z1-Φd1	L	L1	H	Z1-Φd1 2
DN20 · PN16	PN16	15	105	75	-	55	16	2	-	4-14	25	115	85	-	65	16	2	-	-	4-14	110	95	378	—
DN25 · PN16	PN16	16	115	85	-	65	16	2	-	4-14	32	140	100	-	78	18	2	-	-	4-18	110	95	378	—
DN32 · PN16	PN16	20	140	100	-	78	18	2	-	4-18	40	150	110	-	85	18	3	-	-	4-18	115	100	378	—
DN40 · PN16	PN16	25	150	110	-	85	18	3	-	4-18	50	165	125	-	100	20	3	-	-	4-18	120	110	406	—
DN50 · PN16	PN16	32	165	125	-	100	20	3	-	4-18	65	185	145	-	120	20	3	-	-	4-18	135	120	450	—
DN65 · PN16	PN16	40	185	145	-	120	20	3	-	4-18	80	200	160	-	135	20	3	-	-	8-18	150/160	130/140	520	—
DN80 · PN16	PN16	50	200	160	-	135	20	3	-	8-18	100	220	180	-	155	22	3	-	-	8-18	170	135	525	—
DN100 · PN16	PN16	65	220	180	-	155	22	3	-	8-18	125	250	210	-	185	22	3	-	-	8-18	195/205	160/170	690	—
DN125 · PN16	PN16	80	250	210	-	185	22	3	-	8-18	150	285	240	-	210	24	3	-	-	8-23	210	190	780	—
DN150 · PN16	PN16	100	285	240	-	210	24	3	-	8-23	175	310	270	-	240	26	3	-	-	8-23	250/255	210/230	838	—
DN200 · PN16	PN16	125	340	295	-	265	26	3	-	12-23	250	405	355	-	320	30	3	-	-	12-26	300/305	260	992	—
DN150 · PN16 · T1 R14	PN16	150	405	355	-	320	30	3	-	12-26	300	460	410	-	375	30	4	-	-	12-26	350	320	1266	—
DN300 · PN16	PN16	220	460	410	-	375	30	4	-	12-26	400	580	525	-	485	36	4	-	-	16-30	370	350	1283	—
DN350 · PN16	PN16	250	520	470	-	435	34	4	-	16-26	500	715	650	-	608	44	4	-	-	20-34	500	450	1520	—
DN400 · PN16	PN16	280	580	525	-	485	36	4	-	16-30	500	715	650	-	608	44	4	-	-	20-34	500	450	1530	—
DN20 · PN25	PN25	15	105	75	-	55	16	2	-	4-14	25	115	85	-	65	16	2	-	4-14	4-14	110	95	378	—
DN25 · PN25	PN25	16	115	85	-	65	16	2	-	4-14	32	140	100	-	78	18	2	-	4-18	4-18	110	95	378	—
DN32 · PN25	PN25	20	140	100	-	78	18	2	-	4-18	40	150	110	-	85	18	3	-	4-18	4-18	115	100	378	—
DN40 · PN25	PN25	25	150	110	-	85	18	3	-	4-18	50	165	125	-	100	20	3	-	4-18	4-18	120	110	406	—
DN50 · PN25	PN25	32	165	125	-	100	20	3	-	4-18	65	185	145	-	120	20	3	-	4-18	4-18	135	120	450	—
DN65 · PN25	PN25	40	185	145	-	120	22	3	-	8-18	80	200	160	-	135	20	3	-	8-18	8-18	150/160	130/140	520	—
DN80 · PN25	PN25	50	200	160	-	135	22	3	-	8-18	100	220	180	-	155	22	3	-	8-18	8-18	170	135	525	—
DN100 · PN25	PN25	65	230	190	-	160	24	3	-	8-23	125	250	210	-	185	22	3	-	8-18	8-18	195/205	160/175	690	—
DN125 · PN25	PN25	80	270	220	-	188	28	3	-	8-26	150	285	240	-	210	24	3	-	8-23	8-23	210	190	780	—
DN150 · PN25	PN25	100	300	250	-	218	30	3	-	8-26	175	310	270	-	240	26	3	-	8-23	8-23	250/255	210/230	838	—
DN200 · PN25	PN25	125	360	310	-	278	34	3	-	12-26	250	405	355	-	320	30	3	-	12-26	12-26	300/305	260	992	—
DN250 · PN25	PN25	150	425	370	-	332	36	3	-	12-30	300	460	410	-	375	30	4	一	12-26	12-26	350	320	1266	—
DN300 · PN25	PN25	220	485	430	-	390	40	4	-	16-30	400	580	525	-	485	36	4	-	16-30	16-30	370	350	1283	—
DN20 · PN40	PN40	15	105	75	51	55	16	2	4	4-14	25	115	85	-	65	16	2	-	-	4-14	110	95	378	—
DN25 · PN40	PN40	16	115	85	58	65	16	2	4	4-14	32	140	100	-	78	18	2	-	-	4-18	110	95	378	—
DN32 · PN40	PN40	20	140	100	66	78	18	2	4	4-18	40	150	110	-	85	18	3	-	-	4-18	115	100	378	—
DN40 · PN40	PN40	25	150	110	76	85	18	3	4	4-18	50	165	125	-	100	20	3	-	-	4-18	120	110	406	—
DN50 · PN40	PN40	32	165	125	88	100	20	3	4	4-18	65	185	145	-	120	20	3	-	-	4-18	135	120	150	—
DN65 · PN40	PN40	40	185	145	110	120	22	3	4	8-18	80	200	160	-	135	20	3	-	-	8-18	150/160	130/140	520	—
DN80 · PN40	PN40	50	200	160	121	135	22	3	4	8-18	100	220	180	-	155	22	3	-	-	8-18	170	135	525	—
DN100 · PN40	PN40	65	235	190	150	160	24	3	4.5	8-23	125	250	210	-	185	22	3	-	-	8-18	195/205	160/175	690	—
DN125 · PN40	PN40	80	270	220	176	188	28	3	4.5	8-26	150	285	240	-	210	24	3	-	-	8-23	210	190	780	—
DN150 · PN40	PN40	100	300	250	204	218	30	3	4.5	8-26	175	310	270	-	240	26	3	-	-	8-23	250/255	210/230	838	—
DN200 · PN40	PN40	125	375	320	260	282	38	3	4.5	12-30	250	405	355	-	320	30	3	-	-	12-26	300	260	992	—
DN250 · PN40	PN40	150	450	385	313	345	42	3	4.5	12-34	300	460	410	-	375	30	4	-	-	12-26	350	320	1266	—
DN20 · PN64	PN64	10	125	90	51	68	22	2	4	4-18	25	115	85	58	65	16	2	4	—	4-14	110	100	264	4-14
DN25 · PN64	PN64	16	140	100	58	78	22	2	4	4-18	32	140	100	66	78	18	2	4	—	4-18	110	100	277	4-18
DN32 · PN64	PN64	20	155	110	66	82	24	2	4	4-23	40	150	110	76	85	18	3	4	—	4-18	130	110	289	4-18
DN40 · PN64	PN64	25	170	125	76	95	24	3	4	4-23	50	165	125	88	100	20	3	4	—	4-18	130	120	319	4-18
DN50 · PN64	PN64	32	180	135	88	105	26	3	4	4-23	65	185	145	110	120	22	3	4	—	8-18	155	130	389	8-18
DN65 · PN64	PN64	40	205	160	110	130	28	3	4	8-23	80	200	160	121	135	22	3	4	—	8-18	175	160	493	8-18
DN80 · PN64	PN64	50	215	170	121	140	30	3	4	8-23	100	235	190	150	160	24	3	4.5	—	8-23	175	160	483	8-23
DN100 · PN64	PN64	65	250	200	150	168	32	3	4.5	8-26	125	270	220	176	188	28	3	4.5	—	8-25	195	195	613	8-25
DN150 · PN64	PN64	88	345	280	204	240	38	3	4.5	8-34	200	375	320	260	282	38	3	4.5	—	12-30	285	260	894	12-30
DN20 · PN100	PN100	10	125	90	51	68	22	2	4	4-18	25	115	85	58	65	16	2	4	—	4	110	100	264	4-14
DN25 · PN100	PN100	16	140	100	58	78	24	2	4	4-18	32	140	100	66	78	18	2	4	—	4	110	100	277	4-18
DN32 · PN100	PN100	20	155	110	66	82	24	2	4	4-23	40	150	110	76	85	18	3	4	—	4	130	110	289	4-18
DN40 · PN100	PN100	25	170	125	76	95	26	3	4	4-23	50	165	125	88	100	20	3	4	—	4	130	120	319	4-18
DN50 · PN100	PN100	32	195	145	88	112	28	3	4	4-26	65	185	145	110	120	22	3	4	—	4	155	130	389	8-18
DN65 · PN100	PN100	40	220	170	110	138	32	3	4	8-26	80	200	160	121	135	22	3	4	—	4	175	160	493	8-18
DN80 · PN100	PN100	50	230	180	121	148	34	3	4	8-26	100	235	190	150	160	24	3	4.5	—	4.5	175	160	483	8-23
DN100 · PN100	PN100	65	265	210	150	172	38	3	4.5	8-30	125	270	220	176	188	28	3	4.5	—	4.5	195	195	613	8-25
DN150 · PN100	PN100	88	355	290	204	250	46	3	4.5	12-34	200	375	320	260	282	38	3	4.5	—	4.5	285	260	894	12-30

Selection and applicability

A direct series-to-IMPA identity is not confirmed. Selection requires type, standard, size, material and service conditions.

Photographs and drawings

**Series product view**Illustration of this series from the manufacturer’s model page. Size and supply configuration are confirmed for the order.

**Series dimensional drawing**Illustration of this series from the manufacturer’s model page. Size and supply configuration are confirmed for the order.

Include with your enquiry

Process medium, pressure and temperature
DN/NPS, PN/Class, flange facing and face-to-face dimensions
Body and sealing materials, actuator and testing requirements

Related sections

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