Gate Valves

Gate valves
valve design:- api 600
face to face:- ansi b 16.10
end connetctions:- ansi b 16.5
pressuretemperature ratings:- ansi b 16.34
testing standard:- api 598
size range:- 15 mm to 300 mm
pressure ratings:- class 150300
sr.no description material specifications
1. body astm a 216 gr wcb a 352 lcba 217 wc6a 351 cf8 a351 cf8m a 351 cf3 a 351 cf3m is 210 gr.220
2. bonnet astm a 216 gr wcb a 352 lcba 217 wc6a 351 cf8 a351 cf8m a 351 cf3 a 351 cf3m is 210 gr.220
3. seat 13% cr ssteel
4. wedge
astm a 217 gr. Ca 15 or astm a 216 gr wcb with suitable seating surface
5. spindle aisi 410304316304l316l
6. back seat bush aisi 410304316304l316l
7. gland bush aisi 410304316304l316l
8. gland flower aisi 410304316304l316l
9. gland packing grafoil ptfe ropebraided asbestos or as per requirement
10. body gasket spiral wound s s 304 with caf or as per requirement
11. yoke sleeve al. Bronze ni resits
12. stud & nut astm a 194 gr. B7 astm a 194 gr. 2h
13. hand wheel is 210 1978
14. hand wheel nut carbon steel