steel butterfly valve

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

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

Adams Butterfly Valve

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

soft sealing butterfly valve series line

 
OEM Custom Full PTFE Coated Wafer Butterfly Valve For Phosphoric Acid, Alkali Chlor

 
 
Simple Structure BS4504 PN10 / PN16 Flange Standard Stainless Steel Wafer Bu

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

 
DIN, JIS Standard Lug Tpye Aluminum Bronze High Performance Butterfly Valve</

1.600wog Lead Free Brass Ball Valve
2.CSA Brass Gas Ball Valve
3.Brass Ball Valves with Butterfly Valve
4.600psi Brass Shut off Valve

 
Good Seal Performance GG25 / GGG40 / GGG50 Body, Single Flange Butterfly Valve BS5155<

Body:cast iron
Seat:NBR
Disc:Nodular iron

Brass Mini Ball Valve M/F,Surface Raw,With Aluminum Butterfly Handle.
Size:1/2"

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

good quality and low price.

Feature:
The double eccentric structure reduces friction of the sealing ring,providing the valve a long service life.
"T"structure of the disc s

Size: 2" ~ 36" (DN50 ~ DN900)
Rating: ANSI 150lb ~ 600lb
Body Materials: Carbon Steel
Disc: Carbon Steel
Seat: Metal

DN2200 Spherical Disc High Performance Butterfly Valve is developed based on the mechanism of the butterfly valve and segment ball valve . The specia

FEATURES
1. Cast Iron or nodular cast iron Wafer Body
2. Centric butterfly valve with elastomer liner
3. For On/Off or Mod

we offer viton,nbr,epdm,ptfe bonded rubber buttefly valve seal.

It is widely used in steel, building materials,petrochemical industry, power station and other industries.

1.WCB materials
2.Casting parts
3.Manufacturer
4.ISO9001:2000
5.OEM Service

1. Slow closing time: less than 60 seconds, adjustable according to the need.
2. Strength test: 1.5 times nominal pressure.

 
 
DN50 / DN100

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