Fluorine-Lined Expansion Joint-Fluorine-Lined Expansion Joint Series-Zhejiang Lierduo Valve Co., Ltd.

Follow the standards
Design and Manufacturing: (Enterprise Standard) Q/JL 12-99	Nominal pressure: PN0.6~0.01 (MPa)
Structural Length: (Enterprise Standard) Q/JL 13-99	Nominal diameter: DN40~1600 (mm)
Flange size: JB78 (or as required by the contract)	Wave number: 1 wave, 3 waves, 4 waves, 5 waves, 6 waves
Pressure test: GB/T 13927	Wave number: 1 wave, 3 waves, 4 waves, 5 waves, 6 waves

Main connection dimensions and weight
Nominal Diameter		standard length	Nominal Pressure	Technical Specifications			flange			weight
DN (mm)	NPS (mm)	L (mm)	PN (MPa)	±Δx (mm)	±Δx (mm)	a	D1 (mm)	Φ (mm)	n	Kg
40	1 1/2	75	1.6	3.5	1.5	14	110	18	4	6.9
50	2	82		4.5	1.5	12	125	18	4	9.2
65	2 1/2	90		5	1.5	10	145	18	4	12.5
80	3	100		6	2	12	160	18	8	16.2
100	4	110		4.6	1.8	5	180	18	8	19
150	6	120		4.4	1.6	5	240	23	8	28
200	8	140		8	1.2	5	295	23	12	38
250	10	140	1.0	7.5	1	5	355	25	12	58
300	12	160		8	1	5	410	25	12	76
350	14	160		8	1	5	470	25	16	96
400	16	180		8	0.8	4	525	30	16	118
450	18	180		8	0.7	3.5	585	30	20	144
500	20	200		8	0.7	3.2	650	34	20	204
600	24	240		13	1.6	4	770	41	20	263
700	28	240	0.6	24	1.8	7.2	810	25	24	173
800	32	260		24	2.2	6	920	30	24	212
900	36	260		23	1.9	5.2	1020	30	24	265
1000	40	260		22	1.6	4.8	1120	30	28	306
1200	48	260	0.25	38	2.4	6.6	1320	30	32	383
1400	56	260		37	2	5.6	1520	30	36	445
1600	64	260		36	1.7	4.8	1730	30	40	526

Fluorine-Lined Expansion Joint