Example of Data Sheet for Aluminium Bronze Gate Valve, Flanged, Class 150, for use in Fire Water Service.
Courtesy: SHIPHAM VALVES
| DATA SHEET FOR GATE VALVE, CLASS 150, FIRE WATER SERVICE | |||
|---|---|---|---|
| DESCRIPTION | MATERIALS | NOTES | |
| SERVICE | Fire water Dry System | ||
| CORROSION ALLOWANCE | 0mm | ||
| DESIGN | Outside stem and Yoke, Rising stem, Non-Rising Handwheel | ||
| STANDARD | MSS SP80 / Manufacturer's Standard | ||
| RATING / DESIGN TEMPERATURE | Manufacturer's Standard / -29°C to +65°C | 5, 6 | |
| END CONNECTIONS | Flanged to ASME B16.5 Class 150, Raised Face | 4 | |
| BODY / BONET | Bolted Bonet | ASTM B148 Gr.C95800 | |
| GATE | Flexible wedge | ASTM B148 Gr.C95800 / Monel | |
| STEM | - | ASTM B150 Gr.C63200 / Monel | |
| BODY SEAT / DISC SEAT | Renewable | ASTM B148 Gr.C95800 / Monel | |
| BONNET GASKET | Non-metal gasket with monel tanged insert | ||
| GLAND | - | ASTM B148 Gr.C95800 | |
| GLAND PACKING | Manufacturer's Standard | 2 | |
| BOLTING | - | Monel K500 | |
| OPERATOR | Handwheel | - | 1, 7 |
| MARKING | MSS SP-25 | ||
| INSPECTION & TESTS / ACCEPTANCE | As per MSS SP-80 Bronze, Gate, Globe, Angle and Check valves | 3 | |
| CERTIFICATIONS | As per BS EN 10204 - Metallic products-Types of Inspection Documents | ||
| SPECIFICATIONS | Provide Reference to COMPANY Specification | ||
| PAINTING | Provide Reference to COMPANY Specification | ||
NOTES
1. All the valves will be provided by suitable brackets fitted to facilitate locking of valves in open/close position by pad locking without chains.
2. Graphite Packing if used shall contain a corrosion Inhibitor to prevent oxidation of the stem.
3. Hydrostatic test pressure shall be based on rating as per manufacture standard and shall 1.5 times the design pressure.
4. Drilling of bolt holes shall be as per ASME B16.5. Flange seating face finish shall be in range of 3μm to 6.3μm average roughness as per ASME B16.5.
5. Body and Flange thickness shall be suitable for design condition of 232 psig at 75°C.
6. Supplier shall furnish the pressure ,temperature rating of the offered valves for review.
7. Handwheels shall be coloured black to BS4800 Group 00E53.