API Flanged Butterfly Valve

Cast Steel Flange type Butterfly Valve, Gear operation, 24" ,Flanged End, RATING - 150 #,

BODY- ASTM A216 GR .WCB(Cast steel),

Disc- ASTM A351 GR .CF3M (S.S 316L Guaranteed) (Die casting) With Electroplated,

Lining (Seat)-full lined with EPDM,

Spindle-AISI 410 (13% Cr. Steel),Gland Seal - Neoprene "O" Ring,

Gland Seal Bush - P.T.F.E.,

Leakage Class - Class VI (Zero Leakage), End Connection -

Operation: Worm Gear Operated, Hand Lever -M.S. Die Pressed With Powder Coated, with position lock Devise, GEAR BOX. Flow - age Make,

Gear Body - C.I.  TO  IS 210 GR.FG 200,Worm & Gear . EN 8,

Bearing - Standard,

Wheel. M.s. Fabricated.Blak Powder Coated,

The Face Dimension 267.00.MM,

suitable medium:sea water

Other type of cast steel flanged end type butterfly valve can be available.

WIN-WIN Cast Steel Butterfly Valve could be available in a wide range of type as follows:

Size:DN50 ~DN4000(2" ~ 160")

Class:150Lb ~ 600Lb

Connection End:Wafer,Lug,Flanged or Butt-welding Type

Pin through One Piece Shaft

Concentric Disc

Phenolic-backed Rubber Seat ,EPDM Seat,PFTE Seat,or Graphite+304/304L/316/316L/Alloy20

Bubble Tight Shut Off/Low Torque/Long Life Cycle

DESIGN FEATURES:

-Seal structure:Soft Sealing,Multlayer-hard seal,Elastic Ring Hard Seal,Soft seal fireproof

-Stopper Driver

-ISO5211 Top Mounting Flange

-Eccentric Structure,Centered,Single Eccentric,Double Eccentric and Triple Eccentric

Applicable Standards:

1.Design & Manufacture Standard conform to API609/ASME B16.34

2.Test & Inspect Standard conform to API598

3.Face to Face dimension Standard conform to API609

4.Flange dimension standard conform to ANSI B16.5;If NPS over 24inch,Flange standard according to ASME B16.47 series B, API605 or ASME B16.47 series A,MSS SP-44

5.Butt-welding dimension End according to ASME B 16.25

6.Pressure-temperature standard conform to ASME B16.34

7.Marked per as MSS SP-25

8.Fire-proof Standard per API607

9.The structure length of valve according to ISO5752 13 series or 14 series

Suitable Medium: Water,sea water,Oil etc.

We also accept all kinds of OEM jobs