Stainless steel oxygen specific shut-off valve

NegotiableUpdate on 10/22

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Overview

【 Characteristics of Stainless Steel Oxygen Special Cut off Valve 】 1. Flame Prevention: The main component material is copper alloy, which is a non combustible material. Even if it collides with solid particles in high-speed airflow, it will not produce sparks

Product Details

【Characteristics of stainless steel oxygen specific shut-off valve】

1. Flame retardant: The material of the main components is copper alloy, which is a non flammable material. Even if it collides with solid particles in high-speed airflow, it will not produce sparks. Therefore, this valve has the best flame retardant performance.

2. Safe and reliable: This valve is equipped with dust-proof, waterproof, and oil proof devices. All valve components that come into contact with oxygen undergo strict degreasing and oil prohibition measures before assembly. The packing material is polytetrafluoroethylene, which ensures safe and reliable use.

【Application of stainless steel oxygen specific shut-off valve】

The stainless steel oxygen specific shut-off valve is made of high-quality silicon brass or stainless steel casting, which has the advantages of high mechanical strength, wear resistance, and good safety. Used on oxygen pipelines, it has the best explosion-proof and flame-retardant performance, eliminating unsafe factors on oxygen pipelines.

【Stainless steel oxygen specific shut-off valve execution standard】

Design Specification: GB/T 12235

Structural length: GB/T 12221

Flange connection: JB/T 79

Testing and Inspection: JB/T 9002

Product identification: GB/T 12220

Supply Specification: JB/T 7928

【Stainless steel oxygen specific shut-off valve test pressure】

Nominal pressure PN (MPa)	1.6	2.5	4.0	6.4	10.0	16.0
Shell strength test	2.4	3.8	6.0	9.6	15	24
Back seal test	1.8	2.8	4.4	7.0	11	18
Seal test	1.8	2.8	4.4	7.0	11	18

【Structural diagram of stainless steel oxygen dedicated shut-off valve】

【Main connection dimensions of stainless steel oxygen specific shut-off valve】

Nominal diameter DNNominal diameter	Main external and connecting dimensions (mm)									重量（kg）Weight
Nominal diameter DNNominal diameter	L	D	D₁	D₂	b	f	z-d	H	D₀	重量（kg）Weight
J_Y41W-16P、J_Y41W-16T、J_Y41Y-16P、J_Y41Y-16T
10	130	90	60	40	14	2	4-14	198	120	4.7
15	130	95	65	45	16	2	4-14	218	120	5.2
20	150	105	75	55	16	2	4-14	258	140	7.1
25	160	115	85	65	16	2	4-14	275	160	7.4
32	180	135	100	78	18	2	4-18	280	180	8.5
40	200	145	110	85	18	3	4-18	330	200	12.5
50	230	160	125	100	18	3	4-18	350	240	20
65	290	180	145	12	18	3	4-18	400	280	25
80	310	195	160	135	20	3	8-18	355	280	35
100	350	215	180	155	22	3	8-18	415	320	50
125	400	245	210	185	24	3	8-18	460	360	75
150	480	280	240	210	24	3	8-23	510	400	100
200	600	335	295	265	26	3	12-23	710	400	210
250	650	405	355	320	30	3	12-23	786	450	446
300	750	460	410	375	30	3	12-23	925	500	648

DN nominal diameter	J_Y41W-25P、J_Y41W-25T、J_Y41Y-25P、J_Y41Y-25T
	Main external and connecting dimensions (mm)										Electric Device	重量（kg） Weight
	L	D	D₁	D₂	b	f	z-d	H手	H electricity	D₀	Electric Device	Manual Hand	Electric vehicle
10	130	90	60	4	16	2	4-14	198		120		4.9
15	130	95	65	45	16	2	4-14	218		120		5.4
20	150	105	75	55	16	2	4-14	258		140		7
25	160	115	85	65	16	2	4-14	275		160		7.4
32	180	135	100	78	18	2	4-18	280		180		8.5
40	200	145	110	85	18	3	4-18	330		200		12.5
50	230	160	125	100	20	3	4-18	350	645	240	DZW101	16	50
65	290	180	145	120	22	3	8-18	400	690	280	DZW101	25	62
80	310	195	160	135	22	3	8-18	355	715	280	DZW151	30	67
100	350	230	190	160	24	3	8-23	415	770	320	DZW20	34.5	73
125	40	270	220	188	28	3	8-25	460	780	360	DZW30	89	127
15	480	300	250	218	30	3	8-25	510	875	400	DZW45	98	215
200	600	360	310	278	34	3	12-25	710	967	400	DZW60	180	322
250	650	425	370	332	36	3	12-30	786		450		446
300	750	485	430	390	40	4	12-30	925		500		654

DN nominal diameter	J_Y41W-40P、J_Y41W-40T、J_Y41Y-40P、J_Y41Y-40T
	Main external and connecting dimensions (mm)												Electric Device	重量（kg） Weight
	L	D	D₁	D₂	D₆	b	f	f₂	z-d	H手	H electricity	D₀	Electric Device	Manual Hand	Electric vehicle
10	130	90	60	40	35	16	2	4	4-14	198		120		4.9
15	130	95	65	45	40	16	2	4	4-14	233		120		5.4
20	15	15	75	55	51	16	2	4	4-14	275		140		7
25	160	115	85	65	58	16	2	4	4-14	285		160		8.8
32	180	135	100	78	66	18	2	4	4-18	302		180		11.8
40	200	145	110	85	76	18	3	4	4-18	355		200		16.5
50	230	160	125	100	88	20	3	4	4-18	373	645	240	DZW101	24	61
65	290	180	145	120	110	22	3	44	8-18	408	690	280	DZW101	33	75
80	310	195	160	135	121	22	3	4	8-18	436	715	320	DZW201	44	84
100	350	230	190	160	15	24	3	4.5	8-23	480	770	360	DZW301	60	101
125	400	270	220	188	176	28	3	4.5	8-25	558	782	400	DZW45	89	207
150	480	300	250	218	204	30	3	4.5	8-25	611	875	400	DZW60	98	226
200	600	375	320	282	260	38	3	4.5	12-30	720	1160	400	DZW901	190	339

【Precautions for installation of stainless steel oxygen specific shut-off valve】

1. The shut-off valve operated by handwheel and handle can be installed at any position in the pipeline.
2. Handwheels, handles, and micro motion mechanisms are not allowed for lifting purposes.
3. The flow direction of the medium should be consistent with the arrow direction shown on the valve body.

Ordering Notice:

1、 ① Stainless steelOxygen specific shut-off valveProduct Name and Model ② Stainless SteelOxygen specific shut-off valveIs the stainless steel oxygen specific shut-off valve with caliber ③ equipped with accessories so that we can correctly select it for you.

2、 If the design unit has already selected the model of stainless steel oxygen dedicated shut-off valve for regular steel valves, please order directly from our sales department according to the model of stainless steel oxygen dedicated shut-off valve.

3、 When the usage situation is very important or the environment is complex, please provide design drawings and detailed parameters as much as possible, and our steel valve experts will review and control them for you.