Shandong, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Butterfly Valve, Wafer Type Butterfly Valve, Valve manufacturer / supplier in China, offering Cast Steel PTFE Seat Butterfly Valve, Spherical Head Anchor Lifting Clutch, Round Rubber Recess Former and so on.

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Cast Steel PTFE Seat Butterfly Valve

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $30-2,000/ Piece
Port: Qingdao, China
Production Capacity: 10000 Piece Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Driving Mode: Manual
Connection Form: Wafer
Structure: Centre Sealing
Seal Form: Supercharging Pressured Sealed
Valve Stem: Normal
Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)

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Basic Info

Working Temperature: Medium Temperature (120°C<T<450°C)
Material of Seal Surface: Soft Sealed
Valve Body: Forge Welding
Application: Water Industrial Usage
Media: Wog, Acetric, Nitric
Design Standard: API609
Face to Face: API 609; ASME B16.10; ISO5752
Flange End: ASME B16.5/B16.47
Trademark: EATHU
Transport Package: Polywood Crate
Specification: DN50
Origin: China

Product Description

Cast steel PTFE seat butterfly valve

1.Application Field

Butterfly valves usually serve to cut off medium flow in the piping system, widely applied in the field of potable water, water supply and drainage, sewage disposal, irrigation, air conditioning, fire protection as well as chemical and energy industry.

2. Technical Standard

1). Size: DN50-DN1200

2). Design standard: API609

3). Connection end: ASME B16.5 / B16.47

4). Working Pressure: Class150-Class600

5). Temperature: -46ºC - 550ºC

3. Material 

Part nameMaterialOption
BodyCast steelSS304, SS316, CF8, CF8M
StemSS304SS316, CF8, CF8M
DiscCast steelSS304, SS316, CF8, CF8M
Sealing ringPTFE/NBR/EPDM+SSSS + Graphite

4. Detail of Cast steel PTFE seat butterfly valve
Cast Steel PTFE Seat Butterfly Valve

5. Certificate of Cast steel PTFE seat butterfly valve
Cast Steel PTFE Seat Butterfly Valve

6. Package of Cast steel PTFE seat butterfly valve
Cast Steel PTFE Seat Butterfly Valve

7. Inspection of Cast steel PTFE seat butterfly valve
Cast Steel PTFE Seat Butterfly Valve

8.Warranty and service 

1). One year warranty

2). Spare parts provided such as extra gaskets

3). Strict market agent protection agreement if you want to be distributor

4). OEM&ODM are welcome,  customer logo can be casted on to valve body if you need

5).  First order and large order have a good discount.

6).  Always most competitive price, most reliable quality and best service as your biggest support.

9. Company introduction and contact us

  Eathu Group is one the biggest manufacturers and exports of valves products in China. We are specilized in producing variety of gate valves, butterfly valves, ball valves, globe valves, check valves, strainers etc in different materials.

Our factory and company are certified to the international ISO-9001 qualtity system standard and all products are carefully tested to meet strict quality requirments and industry standards prior to each shipment.

More details,  welcome to visit our website:

Any opportunity to work with you is welcome !
Cast Steel PTFE Seat Butterfly Valve

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