Description
| Sr. No. |
SIZE |
Dimension Parameters |
F/FØBTHREAD (BSP/TPM)H (APPROX)L (APPROX)1NPS 1/2″ (DN15)6012.51/2″ X 14701152NPS 3/4″ (DN20)69193/4″ X 14701153NPS 1″ (DN25)84251″ X 11851354NPS 1-1/3″(DN32)95321 1/4″ X 11851355NPS 1-1/2″(DN40)104381 1/2″ X 111051656NPS 2″ (DN50)116502″ X 11105165
| Design Features |
| MOC: |
WCB/CF8/CF8M/CF3/CF3M |
| Valve Design: |
Two Piece Construction |
| Size: |
15mm to 150mm (1/2″ to 6″) |
| End Connection: |
Flange End (ASME B16.5) |
| Pressure Class: |
150# & 300# |
| Operation: |
Manual |
Design & Manufacturing
Standard: |
ISO 17292 / BS5351 / API 6D |
| Tesiting & Inspection: |
API 598 / BS 6755 |
| Fire Safe: |
As Per Requirement |
| Valve Bore: |
Full Bore |
| Face to Face |
ASME B16.10 |
| Temp. Range: |
-20° TO 180°C |
| Technical Specifications |
| No. |
Description |
Material |
| 1 |
BODY |
WCB/CF8/CF8M/CF3/CF3M |
| 2 |
SIDEPIECE |
WCB/CF8/CF8M/CF3/CF3M |
| 3 |
BALL |
CF8 / CF8M |
| 4 |
STEM |
SS304 / SS316 |
| 5 |
SEAT RING |
PTFE / GFT / CFT |
| 6 |
GASKET |
PTFE / GFT / CFT |
| 7 |
STEM SEAL |
PTFE / GFT / CFT |
| 8 |
GLAND PACKING |
PTFE / GFT / CFT |
| 9 |
GLAND |
SS304 / SS316 |
| 10 |
GLAND NUT |
MS / SS304 |
| 11 |
LEVER |
MS / SS |
| 12 |
SPRING WASHER |
MS / SS |
| 13 |
LEVER NUT |
MS / SS304 |
| 14 |
LEVER SLEEVE |
PVC |
| 15 |
STUD / NUT |
MS / SS304 |
| 16 |
END CAP |
PVC |
| Test Pressure Chart |
| Test Parameters |
Class 150# |
Class 300# |
| Seat (Hydro) |
23 kg./Cm2 |
325 PSI |
58 kg./Cm2 |
825 PSI |
| Backseat (Hydro) |
23 kg./Cm2 |
325 PSI |
58 kg./Cm2 |
825 PSI |
| Shell (Hydro) |
32 kg./Cm2 |
450 PSI |
80 kg./Cm2 |
1130 PSI |
| Seat (Pneumatic) |
07 kg./Cm2 |
100 PSI |
07 kg./Cm2 |
100 PSI |
| Duration of Test |
Valve Size
(mm) |
Minimum Test Duration (Second) |
| SHELL |
Backseat |
Closure |
| Check Valve |
Other Valve |
Check Valve |
Other Valve |
| ≤ 50MM |
60 |
15 |
15 |
60 |
15 |
| 65MM – 150MM |
60 |
60 |
60 |
60 |
60 |
| 200MM – 300MM |
60 |
120 |
60 |
60 |
120 |
| ≤ 350MM |
120 |
30 |
60 |
120 |
120 |
