• BF-121W. BF-121L. BF-122W. BF-122L
  • BF-121W. BF-121L. BF-122W. BF-122L
  • BF-121W. BF-121L. BF-122W. BF-122L
  • BF-121W. BF-121L. BF-122W. BF-122L

BF-121W. BF-121L. BF-122W. BF-122L

BUTTERFLY VALVE DOUBLE OFFSET SERIES
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-121/122) 偏心式蝶閥

(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:
_便攜式水
_水和廢水處理
_灌溉系統
_食品與飲料
_紡織產線
_真空系統
_化學加工
_運輸系統
_紙漿和紙工業  
_自動化系統

      dw-bf-121-p-05.jpg


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

          dw-bf-121-p-04.jpg