Advantages of the PURAD PVDF-UHP system
PURAD 超纯PVDF系统的优点
●Best mechanical and physical properties最佳的机械和物理性能
●Higher safety margin更高的安全保证
●Excellent long-term behavior优异的持久表现
●Highest welding joint quality is achievable (IR non contact, beadless and butt welding)可实现最高的焊接质量（非接触式红外线焊接、无缝焊接、对焊）
●Lowest leach-out values at high and low temperatures在高温和低温环境下最少的滤出值
●Excellent surface quality (small roughness, no micropores) ensures low risk of biofilm极佳的表面质量（低粗糙度、无微孔）保证了产生生物膜的低风险
Supply range
供货范围
Pipe 管道
SDR 21 20-315mm
SDR 33 90-315mm
Fitting 管件
SDR 21 20-315mm
SDR 33 90-315mm
Valves
阀门
SDR 21 20-110mm
PVDF meets the following standards:
PVDF满足以下标准：
- US FDA Title 21, Part 177, Sect. 177.2510
美国FDA标题21,177部分，177.2510段
- NSF/ANSI Standard 51 Food Equipment Materials
NSF/ANSI标准51部分食品设备材料
- NSF/ANSI Standard 61 Drinking Water System Components
NSF/ANSI标准61部分饮用水系统部件
- 3A Sanitary Standards for MultipleUse Plastic Materials Used as Product Contact Surfaces for Dairy Equipment
3A卫生标准中多次使用塑料产品原料和乳品接触表面的认证
- United States Pharmacopia (USP) Classification VI
美国药典（USP） VI级
- E215817 UL/ Bulletin 94V0
E215817 UL/ 公告 94V0
- ASTM E84 Modified Steiner Tunnel Test
ASTM E84 改进的斯坦纳隧道测试
- FM Global 4910 specification tested products
FM全球4910标准测试合格产品
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