Media: | Water Vapor Oils |
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Certification: | ISO |
Temperature: | High Temperature |
Connection: | Welding |
Pressure: | Adjustable |
Closed: | Semi-Closed |
Customization: |
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Welding safety valve Model: A61Y | Nominal diameter of welding safety valve: 10MM-25MM | Welding safety valve use pressure: 16MPA-32MPA |
Welding safety valve connection mode: welding type. With movable joint | Welded safety valve form: spring type | Welding safety valve main function: pressure relief protection |
Welding safety valve using medium: air, petroleum gas, corrosive gas | Welding safety valve material: cast steel. Stainless Steel | Welding safety valve standard: mechanical department standard or custom non-standard |
NO. | Part name | A61H-C A61Y-C material | A61Y-P material |
1 | splice | 20 | 1Cr18Ni9Ti |
2 | Joint nut | 35 | 1Cr18Ni9Ti |
3 | Valve seat | 2Cr13 | 1Cr18Ni9Ti |
4 | Valve body | 35/35CrMoA | 1Cr18Ni9Ti |
5 | Valve clack | 2Cr13 | 1Cr18Ni9Ti |
6 | Guide sleeve | 2Cr13 | 1Cr18Ni9Ti |
7 | Spring | 50CrVA | 50CrVA coated with fluoroplastic |
8 | Stem | 2Cr13 | 2Cr13 |
9 | bonnet | ZG230-450 | 1Cr18Ni9Ti |
10 | Adjusting screw | 45 | 2Cr13 |
11 | Bonnet | ZG200-400 | 1Cr18Ni9Ti |
12 | Sealing surface material | "Y" type surfacing Co based carbide,"H" type surfacing D507 |
Nominal pressure | Nominal diameter | Dimensions | ||||||
do | D | D1 | D2 | L | L1 | H | ||
16 | 10 | 6 | 17 | 14 | 12 | 115 | 135 | 78 |
15 | 8 | 22 | 18 | 16 | 115 | 135 | 85 | |
20 | 10 | 28 | 22 | 20 | 115 | 135 | 135 | |
25 | 12 | 35 | 26 | 24 | 160 | 165 | 142 | |
32 | 10 | 6 | 22 | 14 | 12 | 115 | 135 | 80 |
15 | 8 | 25 | 17 | 15 | 115 | 135 | 90 | |
20 | 10 | 30 | 22 | 20 | 115 | 135 | 140 | |
25 | 12 | 38 | 26 | 24 | 160 | 165 | 148 |
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