1612 YJ Series Holder

Compatible only with forward-acting rupture discs

Size range: 1"-12"

Standard Material: 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 reverse-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	YJ(mm)	mm	kg
1	25	150	10/16	41	62	0.75
		300/600	25/40
1.25	32	150	10/16	41	73	1
		300/600	25/40
1.5	40	150	10/16	41	82	1.1
		300/600	25/40
2	50	150	10/16	41	96	1.5
		300/600	25/40
2.5	65	150	10/16	46	116	2.1
		300/600	25/40
3	80	150	10/16	46	132	2.8
		300/600	25/40
4	100	150	10/16	51	152	3
		300/600	25/40
5	125	150	10/16	56	180	4.5
		300/600	25/40
6	150	150	10/16	61	206	6.5
		300/600	25/40		211	7.5
8	200	150	10/16	71	256	9.5
		300/600	25/40		274	13.5
10	250	150	10/16	81	310	15
		300/600	25/40		330	21.5
12	300	150	10/16	96	372	23
		300/600	25/40		389	30.5
14	350	150	10/16	111	418	47
		300/600	25/40		448	64.5
16	400	/	2.5/6	131	473	47
		150	10/16		489	60
		300	25/40		503	71
		600	/		560	120
18	450	150	10/16	141	528	69
		300/600	25/40		548	88
20	500	/	2.5/6	156	578	66
		150	10/16		584	73
		300/600	25/40		609	102
24	600	/	2.5/6	181	680	120
		150	10/16		690	121
		300/600	25/40		720	168

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