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DIN Standard PTFE Lined Butterfly Valve ASTM A395 Wafer Style Caustic Soda Use

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DIN Standard PTFE Lined Butterfly Valve ASTM A395 Wafer Style Caustic Soda Use

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Brand Name : YFM

Model Number : D371F

Certification : CE,SIL

Place of Origin : WENZHOU

MOQ : 1PC

Price : 60USD/PC

Payment Terms : L/C, T/T, D/A, D/P

Supply Ability : 150000PCS/YEAR

Delivery Time : 2 WORK DAYS

Packaging Details : PLYWOOD CASE

Material : WCB+PTFE

Standard : ANSI,DIN,GB

MEDIUM : ACID

Temperature of media : Normal Temperature

Media : Water,Oil,Gas,Acid

Port size : 3/4''-24'

product name : PFA Lined Butterfly Valve

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PTFE Full Lined Wafer Type DIN Standard Butterfly Valve for Caustic Soda

Technical Specification

Design and Manufacture Standard: ASME B16.34, HG/T 3704

Face-to-face Dimension: ASME B16.10 , GB/T 12221

Flange Standard: ASME B 16.5 ,GB/T 9119 ,DIN ,JIS

Inspection and Testing: API 598, GB/T 13927

Product Specification
Body Material:
WCB, ASTM A395 , CF8 ,CF8M

Lining Material: PTFE , PFA , PO ,FEP, EPDM

Nominal Diameter: 2"-80"(DN50~DN2000)

Pressure Range: Class150 , PN6 , PN10 , PN16

Connection Type: Flange ,Wafer , Lug Connection

Operation Method: Manual ,Worn gear ,Electric ,Pneumatic actuator

Products Decription:

1. The lined butterfly valves bi-directional flow is possible at maxmium operating pressure. Since the valve port corresponds to the piping diameter, a high flow capacity is guaranteed.

2. It features ease of maintenance, repeatable on-off, long life durability.

3. The concentric design is commonly used in the power generation, brewing, water and food industries and suitable for both gaseous and liquid service. Typically applied in chemical/petrochemical process, food and beverage, and pulp and paper etc.

Belleville disc springs
 
provide live loading to ensure a tight top seal.
 
Blow-out proof design
 
Stem and disc are one simple part combined with the anti-blow-out system. (API 609 compliant.)
 
The extended body lining
 
assures optimum protection of the PTFE-rings from corrosive media.These components are located behind the body liner extension. They are
 
isolated from the media.
 
The revolutionary PTFE atmosphere seal
 
protects the top seal components and the shaft from atmospheric corrosion.
 
Triple PTFE-ring backup-seals
 
provide a second, third and fourth line of protection against atmospheric leakage.
 
The in-line resilient seal assembly
 
assures optimum pressure distribution of the body liner to the disc assembly, providing tight sealing under all operating conditions. The wider seal-
 
band provides a broader sealing area.
Fully lined bottom shaft
 
assures optimum corrosion resistance and eliminates a potential leakage path.
 
DIN Standard PTFE Lined Butterfly Valve ASTM A395 Wafer Style Caustic Soda Use

DIN Standard PTFE Lined Butterfly Valve ASTM A395 Wafer Style Caustic Soda Use

DIN Standard PTFE Lined Butterfly Valve ASTM A395 Wafer Style Caustic Soda Use

DIN Standard PTFE Lined Butterfly Valve ASTM A395 Wafer Style Caustic Soda Use


Product Tags:

DIN PTFE Lined Butterfly Valve

      

DIN Wafer Style Butterfly Valve

      

ASTM A395 Wafer Style Butterfly Valve

      
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