Concentric Butterfly Valve

This type of valve has a resilient rubber seat with a metal disc.  The standard valve line is specially developed to meet most applications.
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(BF-112W/112L) BUTTERFLY VALVE WAFER TYPE & LUG TYPE

BUTTERFLY VALVE – CONCENTRIC TYPE
WAFER TYPE, LUG TYPE.
BODY: GG25, GGG40, A216-WCB, CF8, CF8M
DISC: GGG40, BRONZE, SS304/316.
STEM: AISI 420/431/304/316.
SEAT: EPDM/NBR/EPM/NEOPRENE
CONN: ANSI B16.5, EN1092, JIS B2220
INSPECTION & TESTING: API 598, EN 12266
MOUNTING FLANGE: ISO 5211
SIZE: DN40-DN600 (1-1/2”~24”)
OPERATOR: LEVER, GEAR, PNEUMATIC, ELECTRIC ACTUATOR OPERATED

(BF-111W/111L/111U) BUTTERFLY VALVE WAFER TYPE & LUG TYPE & FLANGE TYPE

BUTTERFLY VALVE – CONCENTRIC TYPE
WAFER TYPE, LUG TYPE, U TYPE FLANGE.
BODY: GG25, GGG40, A216-WCB, CF8, CF8M
DISC: GGG40, BRONZE, SS304/316.
STEM: AISI 420/431/304/316.
SEAT: EPDM/NBR/FPM/NEOPRENE/PTFE
CONN: ANSI B16.5, EN1092, JIS B2220
INSPECTION & TESTING: API 598, EN 12266
MOUNTING FLANGE: ISO 5211
SIZE: DN40-DN1200 (1-1/2”~48”) BF-111W/BF-111U
SIZE: DN25-DN 800 (1”~32”) BF-111L
OPERATOR: LEVER, GEAR, PNEUMATIC, ELECTRIC ACTUATOR OPERATED

(BF-111G) BUTTERFLY VALVE GROOVED TYPE

RESILIENT SEATED BUTTERFLY VALVE-CONCENTRIC TYPE
GROOVED TYPE.

BODY: DUCTILE IRON A536
DISC: DUCTILE IRON A536 WITH EPDM
SHAFT: AISI 420/431/304/316 (stem)
BUSHING: PTFE
O-RING: BUNAN OR EPDM
CONN: GROOVED TYPE
INSPECTION & TESTING: API 598
MOUNTING FLANGE: ISO 5211
SIZE: DN50-DN300 (2”~12”)
OPERATOR: LEVER, GEAR OPERATOR WITH INDICATOR FLAG.

(BF-114W/114L) LINED BUTTERFLY VALVE WAFER TYPE & LUG TYPE

LINED BUTTERFLY VALVE-CONCENTRIC TYPE
WAFER TYPE, LUG TYPE, CORROSION RESISTANT.
BODY: GGG40, A216-WCB, CF8, CF8M
DISC: PTFE/PFA/FEP LINED, SUS, ALUMINUM BRONZE
STEM: SUS
SEAT: PTFE/RTFE/PFA/TFM
CONN: ANSI 150LBS, JIS 10K, PN10/16
INSPECTION & TESTING: API 598, EN 12266
MOUNTING FLANGE: ISO 5211
SIZE: DN40-DN400 (1.1/2”~16”)
TEMPERATURE: -40℃ ~ 180℃
OPERATOR: LEVER, GEAR, PNEUMATIC, ELECTRIC ACTUATOR OPERATED

(BF-26N/26S/26M/28G/28S/28M) CAST IRON BUTTERFLY VALVE WAFER TYPE LEVER & GEAR OPERATED

CAST IRON BUTTERFLY VALVE
WAFER TYPE. LEVER OPERATED.
DISC: FCD45. STEM: SS410.
BODY: FC25. SEAT: NBR/EPDM.
CONN: JIS 10K, ANSI 150 LBS, BS10
TABLE E, BS4504 PN10/PN16.
SIZE: 1-1/2”~12”

(BF-WCB-26N/26S/26M/28G/28S/28M) CAST STEEL BUTTERFLY VALVE WAFER TYPE LEVER & GEAR OPERATED

CAST STEEL BUTTERFLY VALVE
WAFER TYPE. LEVER OPERATED.
DISC: FCD45. STEM: SS410.
BODY: WCB. SEAT: NBR/EPDM.
CONN: JIS 10K, ANSI 150 LBS, BS10
TABLE E, BS4504 PN10 / PN16.
SIZE: 1-1/2”~12”

(BF-304-26S/316-26M/304-28S/316-28M) ST.ST.304 / ST.ST.316 BUTTERFLY VALVE WAFER TYPE LEVER & GEAR OPERATED

ST.ST.304/316 BUTTERFLY VALVE
WAFER TYPE. LEVER OPERATED.
DISC: SS304. STEM: SS304.
BODY: SS304. SEAT: NBR/EPDM.
CONN: JIS 10K, ANSI 150 LBS, BS10
TABLE E, BS4504 PN10 / PN16.
OPTION: GEARBOX OPERATED
SIZE: 1-1/2”~12”

(BF-26NL/26SL/26ML/28GL/28ML) CAST IRON BUTTERFLY VALVE LUG TYPE LEVER & GEAR OPERATED

CAST IRON BUTTERFLY VALVE
LUG TYPE. LEVER OPERATED.
DISC: FCD45. STEM: SS410.
BODY: FC25. SEAT: NBR/EPDM.
CONN: JIS 10K, ANSI 150 LBS, BS10
TABLE E, BS4504 PN10/PN16.
OPTION: GEARBOX OPERATED
SIZE: 1-1/2”~12”

ELECTRIC ACTUATOR BUTTERFLY VALVE

ELECTRIC ACTUATOR (UM SERIES)
MOUNTING KITS OR DIRECT MOUNT TYPE
WITH BUTTERFLY VALVE

(CYD-BF26N) CYLINDER-TYPE-BUTTERFLY-VALVE

CYLINDER TYPE BUTTERFLY VALVE
(STR DOUBLE ACTING)
FC DOUBLE CYLINDER ACTUATOR
WAFER TYPE BUTTERFLY VALVE
BODY: CAST IRON (FC25)
SIZE: 2”~14”