MOQ | 10 piece |
Port | Tianjin Xingang, Shanghai Port, Ningbo Port |
Packaging | Wooden box packing |
Lead Time | 10 |
Pressure | PN16 gate valve | Materail | WCB gate valve |
Tecnic | Cast | Appropriation temperature | ≤425℃ |
Nature of the company | Manufacturer | Main item | Gate valve and all kinds of flange |
DN | L | D | D1 | D2 | b-f | Z × ∅ d | H | Weight |
DN50 | 180 | 160 | 125 | 100 | 16-2 | 4 × ∅ 18 | 285 | 11.4 |
DN80 | 210 | 195 | 160 | 133 | 18-2 | 4 × ∅18 | 329 | 18 |
DN100 | 230 | 215 | 180 | 158 | 20-2 | 8 × ∅ 18 | 390 | 25 |
DN150 | 280 | 280 | 240 | 212 | 24-3 | 8 × ∅ 22 | 513 | 45.5 |
DN200 | 330 | 335 | 295 | 268 | 26-3 | 12× ∅ 22 | 636 | 67 |
DN250 | 450 | 405 | 355 | 320 | 27-3 | 12 × ∅ 26 | 739 | 116 |
DN300 | 500 | 460 | 410 | 370 | 27-3 | 12 × ∅ 26 | 854 | 159 |
Function and Specification | ||||||||
Nominal pressure PN | 16 | |||||||
Strength pressure PS | 2.4 | MPa | ||||||
Enclose pressure PM | 1.76 | |||||||
Suitable temperature | 200°C | Testing pressure | P20 | 1.6 | ||||
≤425°C | P42 | 0.9 | ||||||
Suitable medium: Water, Vapour |
Item | Code | Name and model | Materila | Number | Remarks | |||
1 | ZNQ-EN-01-01 | Valve body | 20+13Cr | 1 | ||||
2 | ZNQ-EN-02-01 | Disc | 20+13Cr | 1 | ||||
3 | ZNQ-EN-03-01 | Bonnet | WCB | 1 | ||||
4 | ZNQ-EN-04-01 | Packing gland | 20#steel | 1 | ||||
5 | ZNQ-EN-05-01 | Yoke nut | QT450-12 | 1 | ||||
6 | ZNQ-EN-06-01 | Stem | Q235 | 1 | ||||
7 | ZNQ-EN-07-01 | Hand wheel | 20#steel | 1 | ||||
8 | ZNQ-EN-08-01 | Filler | Flexible Graphite | 4 | ||||
9 | ZNQ-EN-09-01 | Shim | Flexible Graphite | 1 | ||||
10 | GB/T 5783-2000 | Bolt | 25#steel | 4 | standard parts | |||
11 | GB/T 6170-2000 | Nut | 25#steel | 4 | standard parts | |||
12 | GB/T 882-2008 | Pin Shaft | 25#steel | 2 | standard parts | |||
13 | GB/T 798-1988 | Live bole | 25#steel | 2 | standard parts | |||
14 | GB/T 91-2000 | Cotter pin | A3 | 2 | standard parts | |||
15 | GB/T 6170-2000 | Nut | 25#steel | 2 | standard parts | |||
16 | GB/T 301-1995 | Bearing | Bearing steel | 2 | standard parts | |||
17 | GB/T 812-1988 | Round nut | 35#steel | 1 | standard parts | |||