BF-121W. BF-121L. BF-122W. BF-122L
MANUAL AND AUTOMATED
ASME/ANSI CLASS 150 AND 300
BODY: A216-WCB, A351-CF8, CF8M
DISC: A351 CF8/CF8M
STEM: AISI 304/316/17-4PH
SEAT: SOFT/METAL
CONN: ANSI B16.5, EN1092, JIS B2220
INSPECTION & TESTING: API 598, EN 12266
MOUNTING FLANGE: ISO 5211
SIZE: DN50-DN600 (2”~24”)
CLASS 150 (BF-121)
CLASS 300 (BF-122)
OPERATOR: LEVER, GEAR, PNEUMATIC, ELECTRIC ACTUATOR OPERATED

(BF-121/BF-122)BUTTERFLY VALVE DOUBLE OFFSET SERIES
MODEL:
CLASS 150: BF-121W (Wafer). BF-121L (Lug)
CLASS 300: BF-122W (Wafer). BF-122L (Lug)
* Please
specify the required Model No. when ordering
*
Optional: Lever Handle, Gear Operator, Pneumatic and Electric Actuators
* Valve Designed to MSS SP-68, API 609, ANSI B16.34
* Face to Face: API 609, MSS SP-68, ISO5752
* Suit for:
ANSI B16.5, EN1092, JIS B2220
*
Inspection & Testing: API 598, EN 12266
* Mounting Flange: ISO 5211
* Material: A216-WCB, A351-CF8, CF8M
*
Body Configurations: Wafer, Lug
Applicable:
_Portable water
_Water & Wastewater treatment
_Irrigation
_Food &
Beverage
_Textile line
_Vacuum System
_Chemical Processing
_Transportation
_Pulp &
Paper
_Automation
HIGH PERFORMANCE BUTTERFLY VALVE
DOUBLE
OFFSET SERIES WAFER TYPE/LUG TYPE
MODEL:
CLASS 150: BF-121W (Wafer). BF-121L (Lug)
CLASS 300: BF-122W (Wafer). BF-122L (Lug)
SUIT FOR: ANSI B16.5, EN1092, JIS B2220
INSPECTION & TESTING: API 598, EN12266
MOUNTING FLANGE: ISO 5211
OPERATED: LEVER HANDLE, GEAR OPERATOR, PNEUMATIC OR ELECTRIC ACTUATORS
SIZE: 50mm~600mm (2”~24”)
SEAT
Design:
R type: Unique Soft Seat design
P
type: Soft Seat design
S type: S shaft Flexible Metal Seat design
Main Material Specification:
1. BODY: A216-WCB, A351-CF8, CF8M
2. DISC: A351 CF8/CF8M
3. STEM: AISI 304/316/17-4PH
4. SEAT: SOFT/METAL
5. O-RING: EPDM or FKM
