butterfly valves

1.Forming method: Hydraulic forming
2 A metallic bellows is made from a thin seamless tube
3. operating temperature : -194℃ -+400℃
4, WAVES

 
 
No Pin Half Lug Wafer

D642F aeroelastic metal sealing butterfly valve with a "U" shaped stainless steel ring, the precise elastic sealing ring and a polished disc 3D ......

Our company produces the PVC ball valve adopts pure resin production, sealed performance is reliable,

 
OEM Custom Full PTFE Coated Wafer Butterfly Valve For Phosphoric Acid, Alkali Chlor
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ISO & CE Certificate ANSI Class 125 / 150 Wafer Butterfly Valve Disc Coated Nylon</

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

 
Aluminum Iron / SS 304 Wafer Butterfly Valves 4 " With EPDM / PTFE / NBR Seat
 
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This type of valve is easily and quickly operated because there is a 90 degree rotation of the handle which moves the disk from a fully closed to full

Sanitary DIN 2501 PN6 / PN10 / PN16 Flange Wafer

the buttcrfly valve is such a valve as uses a round butterfly board as the disc,is opened or closed and adjusts the liquid channel along with the stem

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

At present, the main specification of butterfly valves we have are: DN25-2600mm, PN0.25-10MPa, 150-600LB, 10-63K. The material is in accordance with A

 
 
Cast Iron Hard Sealing Double Flanged Butterfly Valve with Pneumatic

Butterfly Valves : clamp end , weld type & male end, SS304 , 316, 316L material , Mainly two types-4 position & 12 position handle available .

 
Electrically Actuated Grooved End Resilient Seated Butterfly Valve 2" - 12"
 
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Double Eccentric 1.6MPa Flanged Butterfly Valve With Resilient Seat Conform to BS5155</

 
80 inch API6D Pneumatic Butterf

 
80 inch API6D Pneumatic Butterf

 
One Shaft With Pin Wafer Butterfly Valve For Fresh Water, Sea Water, Air, Steam

HIWA BUTTERFLY VALVES
Features:
1) DN: DN40-DN1200
2) PN:PN10/PN16
3) Operation methods: handle lever, electric, pneumatic, worm gear....

 
Good Seal Performance GG25 / GGG40 / GGG50 Body Single Flanged Butterfly Valve
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CI,DI,SS materials / 2"~48"
1.0/1.6MPa
MOQ: 1pc / FOB price: USD8-200
delivery:10-20days
ANSI, BS, DIN, JIS approved

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

Butterfly Valve
1,50%NBR include in rubber ring.
2,can be used both inside and outdoor.
3,can do other standard,like ISO,GB,DIN,API,BS,JIS

Grooved ends butterfly valves
1) Design API 609
2) Size DN15-DN600
3) Class PN10/16,150LB
4) Ends Grooved

1500HD7s41H-10C
Automatic Pressure Maintaining Hydraulic Contronl Slow-closing Butterfly Valve with Locking System (Hea

CPVC,FRPP. PPH. UPVC. PVDF butterfly valve
Size:1''-- 6''(Handwhee operated), 5''-24''(Wormgear operated)
Standard:ANSI,DIN,JIS,GB
Seat:EPDM.FPM

China Butterfly Valve manufacturer Xinhai offers Concentric Wafer Butterfly Valves in WCB, QT450-10, HT200, HT250, DN50-DN1200, 0.6MPa/1.0MPa/1.6MPa.

manual butterfly valve
good quality and competitive price
professionally design for exporting
Manual butterfly valve