General valve design standard
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General valve design standard

Views:0     Author:Site Editor     Publish Time: 2019-07-26      Origin:Site

Common valve standard table

First, the API valve

1. Design and manufacturing standards:

   Gate valve: API 600 or API 6D forged steel gate valve: API 602

   Globe valve: BS1873 or ASME B16.34 Forged steel globe valve: API 602

   Check valve: API 6D or BS 1868 Forged steel check valve: API 602

   Ball valve: API 6D or API 608

   Butterfly valve: API 609 or AWWA C504

2. Length standard: ASME B16.10

3. Flange standard: ASME B16.5 (NPS<24) or ASME B16.47 (NPS>26)

4, welding end standard: ASME B16.25

5. Appearance inspection standard: MSS SP54

6. Inspection and pressure test standards: API 598 or API 6D or API 600

7, pressure temperature grade: ASME B16.34

Second, DIN valve

1. Design and manufacturing standards:

  Gate valve: DIN 3352

   Globe valve: DIN 3356

   Check valve: DIN 3356

   Ball valve: DIN 3357 (structural length DIN 3202 F4)

Butterfly valve: DIN 3354

2, length standard: DIN 3202

3, flange standard: DIN 2543-2545

4, welding end standard: DIN 3239

5. Inspection and pressure test standards: DIN 3230

6, pressure temperature grade: DIN 2401

Third, EN standard valve

1. Design and manufacturing standards:

   Gate valve: EN 10434

   Globe valve: EN 13709

   Ball valve: EN 13709

   Check valve: EN10739

2. Length standard: EN 558

3, flange standard: EN 1092

4. Inspection and pressure test standards: EN 12266

5, welding end standard: EN 12627

Fourth, GB valve:

1. Design and manufacturing standards:

Gate valve: GB/T 12234

Globe valve: GB/T12235

Check valve: GB/T12236

Ball valve: GB/T12237

Butterfly valve: GB/T12238

2. Structure length: GB/T12221

3, flange standard: GB9113 or JB79 GB13402 (large caliber)

4, welding end standard: GB/T12224

5, pressure temperature grade: GB/T12224

6, inspection and pressure test standards: GB13927 or JB9092

5. Japanese standard valve:

1. Design and manufacturing standards:

Gate valve: JIS B2073 2083

Globe valve: JIS B2071 2081

Check valve: JIS B2074 2084

Ball valve:

Butterfly valve:

2. Structure length: JIS B2002

3, flange size: JIS B2212 2214

4. Pressure temperature: JIS B2073 2083

5. Stress test: JIS B2003

Six: British standard valve

1. Brake: BS 1414

Deadline: BS1873

Check back: BS 1868

Ball valve: BS5351

Butterfly valve: BS5155

2, welding end: BS 2080

3. Flange end: BS 4504 BS1560

4. Inspection: BS5146

5, pressure temperature BS12516 1560

6, fire: BS 6755