Technical Product Specification
Place of Origin: Made in China
Material: ERA Premium LEAD FREE Unplasticized Polyvinyl chloride (PVC-U）
Packing Method: Carton
Color: Body: White, dark grey, blue
Dimensions: 1/2”-6”
Manufacturing Standards: ·BS4346
Approvals and certifications: · Certified by KITEMARK
Meathod of Jointing: · Solvent cement joint with pipes
Working Temperature: 0-45 DEGREE
ERA Quality Control
| Tests | Requirement/test standard | Testing method | Frequency of inspection |
| Appearance and surface | The surface should be smooth and flat, no cracks, bubbles, peeling, obvious impurities, serious cold spots, uneven color, decomposition and discoloration are not allowed | Visual inspection | 1 shift/time |
| Size | Meet the requirements of BS 4346, Clause 3.3, Table 1 | Yes | 1 shift/time |
| Oven test | Test temperature: test time
e≤3mm；15min
3mm＜e≤10mm；30min
10mm＜e≤20mm 60min
20mm＜e≤30mm 140min
30mm＜e≤40mm 220min
e＞40mm 240min | Tested according to ISO580 standard | 1x per 4 hour |
| No serious bubbles, delamination or weld line cracks are required |
|
| Softening temperature | According to EN 727, VST≥ 74°C | Tested according to ISO 2507-1 | 1 shift/time |
| Internal pressure | dn＜160mm，20℃，4.2xPN，1hdn≥160mm，20℃，3.36xPN，1hdn＜160mm, 20℃, pressure 4.2xPN, 1hdn≥160mm, 20℃, pressure 3.36xPN, 1h, no cracks are required | Tested according toISO 1167-1 | 1 shift/time |
| Marking | Comply with 13.2 in the BS EN ISO 1452-3:2009 standard, and require standard number, trademark, size, raw material, PN value, use W/P | Visual inspection | 1 shift/time |
ERA Valve Advantages:
50 Years Quality Gaurantee
13 International Certification
Strict Quality Control
Good Raw Material And Spare Parts Ensure Exceellent Mechnical And Chemical Properties
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