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JIS Safety Valve

manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com

Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）

product drawing

JIS safety valves

Main parameters and connection dimensions

type	nominal pressure (pa)	Nominal diametr (mm)	flow diame ter （in)	connection dimensions (diameter X pressure class)		face to face dimensions		body materials	applicable scope		remarks
type	nominal pressure (pa)	Nominal diametr (mm)	flow diame ter （in)	inlet	outet	L (mm)	L1 (mm)	body materials	medium	temper ature℃	remarks
LDA-21D10C1	10K	1/2″	12	ZG1/2″	ZG3/4″	36	56	35	Gas liquid	≤300
LDA-41D10C1	10K	1/2″	10	15×10K	15×10K	135	125	20	gas liquid	≤200
LDA-41D10R01	10K	1/2″	12	15×10K	15×10K	134	125	316L	acetic acid	≤300
LDA-42D10C1	10K	3/4″	10	20×10K	25×10K	94	92	20	gas	≤300
LDA-42D10P2	10K	3/4″	10	20×10K	25×10K	76	134	1Cr18Ni9Ti	gas	≤200
LDA-48D0C1	20K	3/4″	10	20×20K	25×10K	94	92	35	steam	≤300
LDA-42D10C1	10K	1″	16	25×10K	40×10K	99	90	ZG230-450	gas	≤300
LDA-42D10C2	10K	1″	13	25×10K	50×10K	115	105	WCB	gas	≤300
LDWA-42D10C2	10K	1″	13	25×10K	50×10K	115	105	ZG230-450	gas	≤200
LDA-48SDA65I1	65K	1 1/4″	24	32×65K	56×20K	140	152	ZG20CrMo	steam	≤450
LDA-42D10C1	10K	1 1/2″	26	40×10K	65×10K	121	124	WCB	gas	≤300
LDA-42D10C2	10K	1 1/2″	27	40×10K	80×10K	124	130	ZG230-450	gas	≤300
LDA-42D10C4	10K	1 1/2″	20	40×10K	65×10K	121	124	WCB	gas	≤300
LDA-42D10C5	10K	1 1/2″	27	40×10K	65×10K	121	124	WCB	gas	≤300
LDA-44D10C4	10K	1 1/2″	20	40×10K	65×10K	121	124	WCB	gas	≤300
LDA-44D10P3	10K	1 1/2″	17	40×10K	50×10K	121	124	ZG1Cr18Ni9Ti	gas	≤300
LDA-48D10C4	10K	1 1/2″	20	40×10K	65×10K	121	124	WCB	steam	≤350
LDA-48D10C5	10K	1 1/2″	27	40×10K	65×10K	121	124	WCB	steam	≤350
LDA-48D10C6	10K	1 1/2″	30	40×10K	65×10K	121	124	WCB	steam	≤350
LDA-48D10C7	10K	1 1/2″	20	40×10K	65×10K	126	113	WCB	steam	≤350
LDA-48D10C8	10K	1 1/2″	27	40×10K	80×10K	126	113	WCB	steam	≤350
LDWA-42D10C3	10K	1 1/2″	17	40×10K	50×10K	121	124	WCB	gas	≤300
LDA-42D20C3	20K	1 1/2″	27	40×20K	65×10K	121	124	WCB	gas	≤300
LDA-42D20C1	20K	1 1/2″	27	40×20K	80×10K	124	130	ZG230-450	steam	≤350
LDA-48D20C2	20K	1 1/2″	30	40×20K	65×10K	121	124	WCB	steam	≤350
LDA-48D20C4	20K	1 1/2″	27	40×20K	50×10K	121	124	WCB	steam	≤350
LDWA-42D20C3	20K	1 1/2″	27	40×20K	65×10K	121	124	25	gas	≤330
LDA-48SDA65C1	65K	1 1/2″	30	40×65K	100×20K	180	175	WCB	steam	≤450
LDA-48D10C1	10K	2″	38	50×10K	80×10K	140	126	ZG230-450	steam	≤350
LDA-48D20C3	20K	2″	33	50×20K	80×10K	124	136	ZG230-450	steam	≤350
LDA-48DA20C1	20K	2″	38	50×20K	80×10K	144	126	WCB	steam	≤350
LDA-48DA20C1	20K	2 1/2″	50	65×20K	100×10K	175	146	WCB	steam	≤350
LDA-42D10C2	10K	3″	57	80×10K	125×10K	179	172	WCB	gas	≤300
LDA-48D10C1	10K	3″	50	80×10K	100×10K	165	156	WCB	steam	≤350
LDA-48DA10C1	10K	3″	57	80×10K	125×10K	180	173	WCB	steam	≤350
LDA-42D10C1	10K	3″	50	80×10K	100×10K	165	156	WCB	gas	≤300
LDA-42D20P1	20K	4″	50	100×20K	150×10K	181	180	CF8	gas	≤200
LDA-48D10C5	10K	6″	100	150×10K	200×10K	241	240	ZG230-450	steam	≤350
LDA-42D20C5	20K	6″	100	150×20K	200×10K	210	240	WCB	gas	≤300
LDA-48D30C1	30K	6″	115	150×30K	200×10K	255	238	WCB	steam	≤350

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Safety Valve Series

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JIS Safety Valve