A device through which a liquid is passed for purification, filtering or separation from solid matter; anything (including a screen or a cloth) used to strain a liquid; any device functioning as a sieve or filter - in special, a perforated screen or openwork (usually at the end of a suction pipe of a pump), used to prevent solid bodies from mixing in a liquid stream or flowline, used by various industries like Engineering, Procurement, and Construction services.
| Technical specifications - Thermoplastic Strainer Valves | |
|---|---|
| Construction | Sediment strainer |
| Size range | DN 15 ÷ 50 |
| Nominal pressure | PVC-U Grey DN 10÷50: PN 16 with water at 20 °CDN 65: PN 10 with water at 20 °C DN 80÷100: PN 6 with water at 20 °C PVC-U Transparent DN 10÷25: PN 16 with water at 20 °C DN 32÷50: PN 10 with water at 20 °C DN 65: PN 6 with water at 20 °C DN 80÷100: PN 4 with water at 20 °C |
| Temperature range - Thermoplastic Strainer Valves | 0 °C ÷ 60 °C |
| Coupling standards | Solvent welding: EN ISO 1452, EN ISO 15493, BS 43461, DIN 8063, NF T54-028, ASTM D 2467, JIS K6743. Can be coupled to pipes according to EN ISO 1452, EN ISO 15493, DIN 8062, NF T54-016, ASTM D1785, JIS K 6741
Thread:UNI ISO 228-1, DIN 2999, ASTM D 2467, JISB 0203 Flanging system: ISO 7005-1, EN ISO 1452, EN ISO15493, EN 558-1 (DN 10÷50), DIN 2501, ANSI B.16.5cl.150, JIS B 2220 |
| Reference standard | Construction criteria: EN ISO 1452, EN ISO 15493
Test methods and requirements: ISO 9393 Installation criteria:DVS 2204, DVS 2221, UNI 11242 |
| Valve material - Thermoplastic Strainer Valves | Body: PVC-U grey or trasparent Strainer: PVC-U or STAINLESS steel |
| Seal material | EPDM, FKM |
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