| 01 | Design Standard | BS 1868 / ASME B 16.34 / API 6D Standard |
|---|---|---|
| 02 | Inspection & Testing Standard | BS EN ISO 12266 – I (BS 6755 – I) / API 598 / ISO 5208 |
| 03 | Flange To Flange Distance | As Per ANSI B 16.10 / API 6D |
| 04 | End Connection | Flanged End to ANSI B 16.5, Class 150 / 300 / 600, Butt Weld End to ANSI B 16.25 |
| 05 | Manufacturing Size Range | 15MM to 600MM |
| 06 | Pressure Rating of Valve | 150# / 300# / 600# |
| Body, Cover & Disc | ASTM A 126 GR. B / IS 210 GR. FG 200/220/260 (Cast Iron) / Ductile Iron / Nodular C.I., ASTM A 216 GR. WCB (Cast Carbon Steel), ASTM A 351 GR. CF 8 / CF 8M (SS 304 / SS 316), ASTM A352 Gr. LCA / LCB / LCC |
|---|---|
| Seat | S.S. 410 (13% Cr. Steel), ASTM A 105 + 13% Cr. Face, S.S. 410 (13% Cr. Steel) + Stellited F6 Hard Face, S.S. 304/316/304L/316L |
| Gasket | SS 304/316 Spiral Wound with CAF/Graphite Filled, CAF – Compressed Asbestos Fibre |
| Bolts / Stud &Nuts | ASTM A 193 GR. B7 / A 194 GR. 2H |
Quick Answers to Common Questions
A Swing Check Valve F/E is a flanged-end valve that allows fluid to flow in one direction and prevents reverse flow.
They are commonly used in water treatment, oil & gas, chemical, power and general industrial piping systems.
It provides automatic backflow prevention, low flow resistance and reliable pipeline protection.
Yes, Swing Check Valves are commonly installed in horizontal pipelines and may also suit some vertical-flow applications.
Yes, Flowdo Industries manufactures and supplies Swing Check Valve F/E for various industrial applications.