Heat and corrosion resistant high chrome alloy trim self aligning flat faced valve, disc and remain pressure tight . Carefully lapped flat faces of valveand seat to optical precision guarantee pressuretightnessTop guided to ensure high discharge capacities . Thus ensuring the use of a valve of the minimum size for the given duties.Materials used are selected to suit service conditions
FLGD . AS PER BS-10 TABLE - H/DIN 40To facilitate operation , all heavy duty valves have Yoke Sleeves fitted with Thrust ball Bearings. In class 150 and 300 lbs, they are provided from Nominal Diameter 14" and onwards. SET PRESSURE 40 KG / CM SQ. MAX| BODY | ASTM A126 gr-B/A216 GRWCB/ASTMA351 CF 8 /ASTM A351 CF 8M |
| END PIECE | ASTM A216 gR-B/A261 GRWCB/ASTM A351 CF8/ASTM A351 CF 8M |
| BALL | AISI 304/AISI 316 /ASTM A351 CF8 /ASTM A351 CF8M |
| STEM | AISI 304 /AISI 316 |
| GLAND | PTFE |
| GLAND PACKING | PTFE |
| SEAT | PTFE |
| BODY SEAL | PTFE |
| STEM SEAL | PTFEB7 |
| FASTNERS(STUD) | A193 gr B7 2H |
| FASTNERS (NUTS) | A194 gr 24 H |
| LEVER | M.S. |
| HYDROSTATIC | 150 | 300 | 600 | 800 | 900 |
| BODY | 450 | 1122 | 2175 | 3000 | 3250 |
| SEAT | 315 | 825 | 1600 | 2000 | 2400 |
| SEAT(AIR) | 80 PSI (g) | ||||
| NAME OF PART | |
| BODY | ASTM A105/ASTM A 182/F304/F316 |
| SIDE PIECE | ASTM A105/F304/F316 |
| BALL | AISI 304 /AISI 316 |
| STEM | AISI 304/ AISI 316 |
| SEAL | PTFE |
| SEAL | PTFE |
| STEM SEAL | PTFE |
| STUDS | ASTM A193 GR B7 |
| NUTS | ASTM A 194 GR2H |