1611 LJ Series Holder

Compatible only with forward-acting rupture discs

Size range: 1"-12"

Standard Materials: Carbon Steel, 316SS(other materials available upon request)

Recessed holder design: Allows pre-assembly in workshop, protecting the disc during pipeline disassembly.

Dome shielded inside holder: Prevents damage during flange installation

Tool-free disassembly for easy maintenance

Nameplate includes holder specs and flow direction indicator

Demand consultation

Product Overview
Specifications
Downloads

Product Overview

Holder is a key part in safety rupture disk devices. It positions, supports, seals, and ensures proper venting, while making sure the disk bursts accurately.

The LJ holder is mainly used with forward-acting rupture disks.

Certifications
BasCo provides a full range of rupture disk products and has obtained qualification certificates including TS, EAC, NB, ASME, PED, and Special Equipment Inspection Institute certifications. The products comply with domestic and international standards such as GB/T 567, ASME BPVC Section VIII, API 520, and ISO 4126. We can provide safe, reliable and customized solutions and products according to users’ actual working conditions.

Options

Tee, Nozzle, Pressure Gauge,Excess Flow Valve,Lifting Bolts, Special Coating

Specifications

Size		Flange Class		Height	O.D	Weight
in	mm	ANSI	DIN	LJ(mm)	mm	kg
1	25	150	10/16	41	62	0.6
		300/600	25/40
1.25	32	150	10/16	41	73	0.9
		300/600	25/40
1.5	40	150	10/16	41	82	1
		300/600	25/40
2	50	150	10/16	41	96	1.4
		300/600	25/40
2.5	65	150	10/16	41	116	1.8
		300/600	25/40
3	80	150	10/16	41	132	2.3
		300/600	25/40
4	100	150	10/16	41	152	2.6
		300/600	25/40
5	125	150	10/16	51	180	3.7
		300/600	25/40
6	150	150	10/16	56	206	5.3
		300/600	25/40		211	6.1
8	200	150	10/16	61	256	7.4
		300/600	25/40		274	11
10	250	150	10/16	71	310	12
		300/600	25/40		330	17.5
12	300	150	10/16	76	372	16.5
		300/600	25/40		389	22.5
14	350	150	10/16	91	418	26.5
		300/600	25/40		448	41
16	400	/	2.5/6	106	473	33
		150	10/16		489	43
		300	25/40		503	52
		600	/		560	92
18	450	150	10/16	116	528	51
		300/600	25/40		548	66
20	500	/	2.5/6	121	578	54
		150	10/16		584	59
		300/600	25/40		609	81
24	600	/	2.5/6	126	680	73.5
		150	10/16		690	74.5
		300/600	25/40		720	107.5

* The content is for reference only. Please contact us for more information.