제품소개

버터플라이 밸브

원판중심선을 축으로 원판이 회전함에 따라 개폐가 이루어지는 밸브입니다.
개폐작용이 간단하게 이루어지므로 작동이 빠르고,
저압뿐만 아니라 고압의 물이나 증기, 공기, 가스 용도에도 널리 이용됩니다.
작동방식에 따라 Lever, Gear, Actuator Type이 있고
설치방식에 따라 Wafer Type, Lug Type, Flange Type이 있습니다.

Butterfly Valve Material Selection Guide for Valve

PART
NAME

DESCRIPTION

ASTM
MATERIAL
JIS

KS
STANDARD
MATERIAL
1
Cast ironA126FC200GC200GC200
Body A278FC200GC200GC200
Ductile ironA536FC200GCD450FCD450
Cost steelA216, GR, WCBSC480, SCPH2SC480SC480
Stainless cost steelA351, CF8SCS13SSC13SCS13
A351, CF8MSCS14SSC14SCC14
Bronze CostB574BC6BC3BC6
Aluminum bronzeB148AL8C3AL8C3AL8C3
Aluminum costB108AC2AAC2AAC2A
PART
NAME

DESCRIPTION

ASTM
MATERIAL
JIS

KS
STANDARD
MATERIAL
2
Stainless cost steelA351, CF8SCS13SCS13SCS13
DISCAluminum bronzeB584BC6BC6BC6
Aluminum costA536BC3BC3BC3
Bronze costB108AC2AAC2AAC2A
PART
NAME

DESCRIPTION

ASTM
MATERIAL
JIS

KS
STANDARD
MATERIAL
3Ethylene propyleneEPDMEPDM
SEATNitrile butadieneNBR
VitonVITON
TeflonPTFE
PART
NAME

DESCRIPTION

ASTM
MATERIAL
JIS

KS
STANDARD
MATERIAL
4SUS410SUS410
STEMStainless steelA276SUS304SUS304STS410, S45C
SUS316SUS316
PART
NAME

DESCRIPTION

ASTM
MATERIAL
JIS

KS
STANDARD
MATERIAL
5SUS410SUS410
DISC BOLT&PINStainless steelA276SUS304SUS304SUS304
SUS316SUS316

Specification

ITEM내용
적용유체 (Applicable Fluid)Water works, Chemical prosessing
Dry powder, Gas plant, Waste water,
Air line, Food and beverage
적용압력 (Working Pressure)10kgf/cm² 이하 1.0Mpa 이하
적용온도 (Applicable Temperature)
80°C 이하
접속방법 (Comection Method)KS/JIS 5K, 10K & 16K
ISO 2531 PN6, PN10 & 16
ANSI 150LB
수압시험 (Hydraulic Test)Body : 15kgf/cm² 1.5Mpa
Seat : 11kgf/cm² 1.1Mpa
WAFER TYPE
LUG TYPE
FLANGE TYPE
HIGH PERFORMANCE