hot sale PN25 ductile iron globe valve
Información básica
Modelo: OEM
Descripción del producto
hot sale PN25 ductile iron globe valve
| TECHNICAL REQUIREMENT | ||||
| Design and Manufacture Conform to BS EN13789/BS5152 | ||||
| Flange dimensions conform to EN1092-2 | ||||
| Face to Face dimensions conform to BS5152/EN558-1 list 10 | ||||
| Testing conform to EN12266-1 |
| parts material: | ||||
| No. | part name | material | ||
| 1 | body | ductile iron | GGG50 | ASTM A536 |
| 2 | wedge | ductile iron+NBR | GGG50+NBR | ASTM A536+NBR |
| ductile iron+EPDM | GGG50+EPDM | ASTM A536+EPDM | ||
| 3 | wedge nut | brass | brass | ASTM B16 |
| 4 | stem | stainless steel | 20CR13 | SS416 |
| brass | brass | ASTM B16 | ||
| 5 | bonnet gasket | EPDM/NBR | EPDM/NBR | EPDM/NBR |
| 6 | bonnet | ductile iron | GGG50 | ASTM A536 |
| 7 | o-ring | EPDM/NBR | EPDM/NBR | EPDM/NBR |
| 10 | stem collar | brass | brass | ASTM B16 |
| 11 | o-ring | EPDM/NBR | EPDM/NBR | EPDM/NBR |
| 12 | o-ring | EPDM/NBR | EPDM/NBR | EPDM/NBR |
| 13 | gland flange | ductile iron | GGG50 | ASTM A536 |
| 14 | dustproof ring | EPDM/NBR | EPDM/NBR | EPDM/NBR |
| 15 | handwheel | ductile iron | GGG50 | ASTM A536 |
| test pressure | shell | seal | ||
| hydrostatic | 2.4MPA | 1.76MPA | ||
| standard | design code | DIN 3352 | ||
| inspection&test | DIN 3230 | |||
| end standard | DIN 2533 PN16 | |||
| face to face | DIN 3202-F4 | |||
Struction specification:
1. Product structure is reasonable, reliable seal, high performance, attractive appearance
2. Sealing surface CO-based alloy, good wear resistance, corrosion resistance, abrasion resistance, long service life
3. Stem hardening and tempering and surface nitriding treatment, good corrosion resistance and anti-friction properties
4. Double seal, more reliable performance
5. Stem lifting position indicator
6. Parts materials, flange and welding dimensions can be based on the actual working conditions or user requirements reasonable matching, to meet a variety of conditions.
| Brief |
Our own foundry and own rubber workshop,engaged in valve industry since 1997,OEM supplier of Europe customers and US customers.we control all production process,all parts are assemabled by ourselves.
| Foundry |
| Laboratory |
Packaging Details:
bubble plastic bag in Wooden case or as client's requestment;
Grupos de Producto : Válvula de globo
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