TEKO Industry Co., Limited
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Stainless Steel Body Weir Type Through Type PFA Lined Diaphragm Valves For Seawater
PRODUCT DESIGN
|
DESIGN PARAMETERS |
STANDARD |
|---|---|
| VALVE DESIGN | BS EN 13397 |
| SHELL DESIGN | ANSI B 16.34 |
| FACE TO FACE | EN 558-1 SERIES 7 |
| FLANGE CONNECTION RATING | ANSI B 16.5, 150# / DIN PN 10 / JIS |
| TESTING STANDARD | BS EN 12266-1 |
| CONNECTION | FLANGED, R |
FEATURES
TESTS PERFORMED
|
|
BS EN 12266-1 |
BS EN 12266-1 |
||
|---|---|---|---|---|
| SIZES | 1/2" TO 4" | 6" TO 8" | ||
| HIGH PR. SHELL TEST HYDRO | 225 PSI | 15 KG/SQ.CM | 128 PSI | 9 KG/SQ.CM |
| HIGH PR. SEAT TEST HYDRO | 165 PSI | 11 KG/SQ.CM | 90PSI | 6.6 KG/SQ.CM |
| LOW PR. SEAT TEST PNEUMATIC | 85 PSI | 6 KG/SQ.CM | 50 PSI | 3.5 KG/SQ.CM |
|
SPARK TEST |
KVDC |
|---|---|
| SPARK TEST | 20 KDVC |
MATERIAL SPECIFICATION
| Description | Material | specification | Quantity |
| HANDLE LOCK PIN | M.S | IS : 2062 | 1 |
| HANDLE WHEEL | 15NB TO 65NB PLASTIC 80NB TO UP DI/WCB |
C-PVC DI A395/WCB A 216 |
1 |
| PVC CAP | NAYLON | PVC | 1 |
| SCREW | M.S. | IS:2062 | 1 |
| BONNET | DI | A 395 | 1 |
| COMPRESSOR PIN | M.S. | IS:2062 | 1 |
| SEALING WASHER | M.S. | IS:2062 | 1 |
| DIAPHRAGM LOCK PIN | S.S. | 304 | 1 |
| COMPRESSOR | DI | A395 | 1 |
| DIAPHRAGM PACKING | RUBBER | NEOPRENE | 1 |
| DIAPHRAGM | PTFE | D 4894 | 1 |
| BODY | DI WCB CF8 CF8M |
A 395 A 216 A 351 A 351 |
1 |
| LINING MATERIAL | PFA FEP PVDF PP ETFE |
D3307 D2116 D3222 D1238 D3159 |
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