ASTM cf8 disc soft seal flange connection butterfly valve

The mainvlalveproducts of our company include

(1) ANSI gate valve, DIN gate valve, GOST gate valve, Soft sealing gate valve, Knife gate vave, Flat gate valve

(2)Wafer type butterfly valve, flange type butterlfy valve, single eccentric butterfly valve, double eccentric butterfly valve, Three eccentric buterrfly valve

(3)Check valve, lift check valve, swing check valve, wafer type check valve, spring check valve

(4) ball valve, tee ball valve, 4 way ball valve, welding ball valve

(5)strainer, filter, Y type strianer

Materials

WCB A216 ; Q235,ST37 ; LBC/LCC ; WC6/WC9 ; WCC ; CA15 A217 ; M-30C ; H.B/H.C ; HT250/GG25 ; GGG40 ; SS304 ; SS304L ; SS316 ; SS316L

Specification Table

Size:

DN15-2000

Pressure:

PN10/16/25/40

Certification:

ISO 9000

Medium:

Air, water, steam, all kinds of corrosive medium, mud, oil, liquid metal and radioactive medium such as various types of fluid

Application

* Water treatment

* Chemical industry

* Waste effluent treatment

* Paper industry

* Construction

* Drilling / Production

* Cooling water circulation

* Pneumatic conveyors

* Compressed air

* Gas plants

Part Name

Material

Valve Body / Bonnet

Carbon steel

WCB /A105(Q235)

Stainless steel

304/304L/316/316L

Alloy steel

20#/cast iron/ductile iron

Disc

304/304L/316/316L/ductile iron

Stem

Stainless Steel 304/304L/316/316L

Seat

PTFE/HDPE/EPDM/NBR/Viton/NYLON

O-ring

NBR, EPDM, VITON, HNBR/HSN