Carbon steel pipe for machine structure
This is the product introduction of KUMSUNG E&E
CRYOGENIC BUTTERFLY VALVE(SOFT+METAL SEAT / METAL SEAT)
We have proven our world-class quality excellence by obtaining international quality certification and certification from major overseas classification societies.
Through continuous R&D investment, we are solidifying our position as a global valve maker that satisfies customers with the best quality.
BUTTERFLY VALVES
| PART NAMES | MATERIALS |
|---|---|
| BODY | NOTE 2) |
| BONNET | NOTE 2) |
| SEAT | ASTM A105-(H.F) |
| DISC | ASTM A217-CA15 |
| STEM | ASTM A276-410 |
| GASKET | GRAPHITE |
| HABDWHEEL | ASTM A197 |
| GLAND PACKING | GRAPHITE |
| GLAND | ASTM A276-410 |
NOTE
1) All the Stainless Steel Available
2) HIGH TEMP. : ASTM A216-WCB, ASTM A217-WC1 / WC6 / WC9
LOW TEMP. : ASTM A352-LCB / LC1 / LC2 / LC3
SPECIFICATIONS
1) Valve Size : 2″ ~ 36″
2) Applicable Rating : ASME 150# ~ 600#
3) Temperature : Up to 500℃
4) Code & Standard : API, BS, ASME, ASTM, KGSC
Designed by ASME B16.10 / 16.25 / 16.34 / 16.5,
API 598 / 600 and BS1414
5) Constructions
End Connection : Butt-Welded or Flanged Type
BB (=Bolted Bonnet) Type
Full Bore
Manual or Motor Operated
(Pneumatic, Electric, or Hydraulic)
CARGO BUTTERFLY VALVE (SOFT SEAT : RUBBER)
BUTTERFLY VALVES
STANDARD MATERIALS
| PART NAMES | MATERIALS |
|---|---|
| BODY | CAST STEEL, STAINLESS STEEL, ALLOY STEEL |
| SEAT | STAINLESS STEEL |
| DISC | STAINLESS STEEL, ALLOY STEEL |
| STEM | STAINLESS STEEL, ALLOY STEEL |
NOTE
Alternative Materials for body, Disc and other parts are
available upon request to meet specific requirements.
SPECIFICATIONS
SPECIFICATION
1) Applicable Standards: ASME / API / BS / ISO
2) Rating: ASME CL.150 ~ CL.300
3) Valve Size : 3″ ~ 36″ (Lager size available upon request)
4) Temperature Limits: Up to 538℃
5) Typical Applications: Petro-chemical plants /
Fire safe line / Exhaust gas line & Steam line