STANDARD MATERIALS
| PART NAMES | MATERIALS |
|---|---|
| BODY | NOTE 1) |
| BONNET | NOTE 1) |
| BELLOWS | ASTM A240-321 |
| SEAT | ASTM A105-H.F |
| DISC | ASTM A276-410 |
| STEM | ASTM A276-410 |
| GASKET | GRAPHITE |
| HANDWHEEL | ASTM A197 |
| GLAND PACKING | GRAPHITE |
| GLAND | ASTM A276-316 |
NOTE
1) ASTM A105, A182-F304(L) / F316(L) / F22 / F5 / F9 / F317 / F347 / F321
SPECIFICATIONS
1) Valve Size : 1/2" ~ 2"
2) Applicable Rating : ASME 150# ~ 800#
3) Temperature : Up to 500℃
4) Bellows Test Pressure : 254 kgf/cm2
5) Code & Standard : BS, ASME, ASTM, KGSC
Designed by ASME B16.11 / 16.34 / 16.5, MSS-SP 117, BS5352
6) Constructions
- End Connection : Socket-Welded or Flanged Type
- BB (=Bolted Bonnet) Type
- Reduce Bore
- Manual or Motor Operated
(Pneumatic, Electric, or Hydraulic)
