demco butterfly valve

It is suitable for control and shut-off applications of common corrosive gases and liquid media.

Sanitary Threaded Butterfly Valve
Connection mode: threaded
Specification: 1"-4", applied to the stainless steel pipeline system
Material quali

1.Prompt reply
2.Bulk quantity
3.Manufacturer price
4.ISO9001:2000
5.Anti-corrosive performance

1. Triple eccentric wafer butterfly valve
2. Casting by our foundry factory
3. For water supply, Sewage treatment
4. Zero leakage

As a gas modulation device & a two-way switch device, 600S gas low-load pneumatic butterfly valve is suitable to ventilation and dust removing pipelin

 
ISO & CE Certificate ANSI Class 125 / 150 Wafer Butterfly Valve Disc Coated Nylon</

Size: 2" ~ 36" (DN50 ~ DN900)
Rating: ANSI 150lb ~ 600lb
Body Materials: Cryogenic Steel
Disc: Cryogenic Steel
Seat: 304+graphite

We are professional in the valve manufacturing

triple offset metal seat flange butterfly valve
Size range:2"~80";
Pressure range:150LB-300LB;
Structure:butterfly valve

Application
1 The design can be suitable for BS/ANSI/DIN/UNI/JIS standand.
2 For water,neutral liquids,oil and Air etc.

butterfly valve :
1)DN40-600 PN10/16
2)Manufacturer, with many patents
3)High quality, long time usage
4)ISO9001:2008 an

Stainless steel material;
Size range:DN50--DN3200;
Pressure:PN2.5--PN64;
Good performance, zero leakage;
Valve manufacturer and exporter;

Pneumatic Pneumatic soft and metal seal butterfly valve, for General Chemical and Industrial Services,open and close test over10,000 times,long life

End Type of valve: Welded, Tri-clamp, Threaded, Flanged type, etc
Material quality of valve: AISI304, AISI304L, AISI306, AISI316L

Diameter(Inch): 3"~56"(DN80~DN1200)
Pressure valve: ANSI 150lb ~ 600lb (PN1.6Mpa~PN10.0Mpa)
Material: carbon steel, stainless steel, alloy steel

FEATURE
Type:Welded,Clamp,Threaded
Material:SUS304,SUS316L
Flux domination of pipeline
Size:DN25-DN150&1"-6"

An electric signal device which control open and close is installed.

A split-valve system is made up of an active and a passive split-valve. These seal two different container systems independently of one another in a h

DEMCO butterfly valve DEMCO butterfly valve

Butterfly Valve with Air Actuator, Spring Return, 6".Keystone Series 221 Butterfly Valves with Keystone Air Act uators. Double acting style

GGG40 Concentric Butterfly Valve
1.DN50-DN1200;
2.Body: cast iron;Ductile iron;WCB;SS
3.Seat:EPDM;

Size: DN40-600
Disc: CF8/ CF8M/ GGG40/ Al-Br
Seat: NBR/EPDM/PDFE /VITON
Working pressure: PN10/ 16

Material: carbon steel
Processing: precision casting & machining
application:high pressure valve housings, oil industry,Valve & Piping fitting

soft sealing butterfly valve series line

Sanitary flang butterfly valve

CI,DI,SS materials / 2"~48"
1.0/1.6MPa
MOQ: 1pc / FOB price: USD8-200
delivery:10-20days
ANSI, BS, DIN, JIS approved

Min. Order:1 PC;Packing:PLYWOOD CASE;Transportation:by air,by vessel;PaymentType:T/T, L/C;Trademark:JD & JDBV & OEM;Certificate:ISO9001,ISO2000,CE;Ex

Brass Red Butterfly Handle Hard Seal Ball Valve (ZH1336)
Size:1/2" ~1 "
Environment Temperature: -20~ +120℃
Workmanship: Forging

 
Electrically Actuated Grooved End Resilient Seated Butterfly Valve 2" - 12"
 
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Double Flanges Butterfly Valve