API609 D343H-150LB Made in China Pneumatic drive operation flange connection mode cast steel butterfly valve

Wafer type butterfly valve Electric actuator butterfly valve

Material: cast iron

Seat:EPDM,PTFE,etc

Resilient seated butterfly valve, uses the flexibility of rubber seat, could easily achieve zero leakge, therefore is a widely applied valve in oilfield, agriculture, water & waste water and mining industries. Due to its rubber lined body materials, it is usually used in low pressure lines.
Wafer type is the common style of butterfly valve and is less expensive than the lug type. The wafer butterfly valve is installed between two flanges. The valve is kept in place by using bolts or studs and nuts from flange to flange. This type of installation, of course, makes it impossible to disconnect just one side of the piping system from the valve.

Features of Wafer Type Center Line Butterfly Valves:
Center Lined, Resilient Seat
Bi-Directional Sealing
Shutoff and Throttling Operation
Wafer Body Type, Lug Type or Flanged Type
Applicable Standards of Wafer Type Center Line Butterfly Valves:
a) Design & Manufacture: ANSI, EN 593, AWWA C504
b) Face to Face Dimension: ANSI, EN 558
c) End Connection: ASME B16.5, EN 1092
d) Test and Inspection: ANSI, EN 12266
Sizes: 2" - 48" or DN50 - DN1200
Pressure Rating: Class150 or PN10 - PN16
Materials of Valve Body: GG25, A126 B, GGG40, A536, WCB, LCB, CF8, CF3, CF8M, CF3M, etc.
Operated by: Lever, Gear, Pneumatic, hydraulic and Electric actuator

We are China Origin Factory of Flanged Triple Offset Butterfly Valve. If you have any question, please feel free to contact us

Position by the valve stem threads are divided into clear shot valve and the dark bar gate two. This type valve in the pipe should normally be installed horizontally.

We has a wide selection at great prices to help you get creative. All the Triple Eccentric Butterfly Valve Manufacturer are quality guaranteed. .

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Packing Details  :  Use plywood case to package all valves.  

Delivery Details : 3-30 days after order of ANSI flanged gate valve

A: We are factory.

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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