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Pneumatic Wafer Type Butterfly Valve

Categories Flanged Butterfly Valve
Place of Origin: China
Brand Name: OEM/OUYI VALVE
Certification: ISO9001, API6D, CE, FIRE PROOF
Model Number: NPS 2-120”
MOQ: 1 Set
Price: According customers’ detail requirements
Packaging Details: wooden cases, pallet, containers
Delivery Time: As per order info.
Payment Terms: L/C, T/T
Supply Ability: >1000 Sets/Month
Applications: Oil|Gas
Certificates: API6D
Material: Cast Iron|Carbon Steel
Operation: Electric|Pneumatic|Manual
Pressure Rating: 16 - 40Mpa
Product Name: Flanged Butterfly Valve
Size: DN50-1200
Type: Wafer Type
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Pneumatic Wafer Type Butterfly Valve


Pneumatic Flanged Butterfly Valve , DN50-1200 Wafer Type Butterfly Valve


Quick Detail:

  1. Size: NPS 2-48” (DN50-1200)
  2. Pressure Rating: 16 - 40 bar
  3. Ends Connection: Wafer, lug and double flanged type
  4. Operation Methods: manual, worm wheel, electric and pneumatic
  5. Working temperature: -30 to 230°C
  6. Materials:
    1. Body: cast iron, carbon steel, 304S and aluminum bronze
    2. Disc: Ni-plated ductile iron, nylon coated ductile iron, aluminum bronze and monel
    3. Shaft: 416S, Sand316S. S, 17-4PH
    4. Seat: EPDM, high temperature EPDM, food grade EPDM, NBR, abrasive-

      resistant NBR,

    5. Viton, high temperature Viton, Hypalon, silicone rubber PTFE over EPDM, PTFE over

      NBR, neoprene

    6. Bushing: glass backed PTFEl

Description:


Reliable in sealing, more it closes, tighter sealing

Suitable for medium pressure pipes with nominal pressure between 16 and 40MPa

At time of opening, disc can separate itself from seat promptly, thus friction torque low

Adjustment can be done for compensation if valve seat worn, thus prolonging service life

Sealing face of valve seat made of PTFE, which suitable for temperature between -30 and 230°C


Applications:


Large, medium & small oil, gas, water, steam conservancy, Chemical, heating equipment industry etc.


Specifications:


Description of Wafer Type Butterfly Valve

Size

NPS 2-48” (DN50-1200)

Pressure Rating

16 - 40Mpa

Certificate

ISO9001, API6D, CE, FIRE PROOF

Base Material

Body: cast iron, carbon steel, 304S and aluminum bronze

Disc: Ni-plated ductile iron, nylon coated ductile iron, aluminum bronze and monel

Shaft: 416S, Sand316S. S, 17-4PH

Seat: EPDM, high temperature EPDM, food grade EPDM, NBR, abrasive-resistant NBR, Viton, high temperature Viton, Hypalon, silicone rubber PTFE over

EPDM, PTFE over NBR, neoprene

Bushing: glass backed PTFEl

Drive

Manual, worm wheel, electric and pneumatic

Packing

Wooden cases, pallet, containers

Used field

Large, medium & small oil, gas, water, steam conservancy, pharmaceuticals,

Chemical, heating equipment industry etc.

Remark

We can also produce according to customer's special requirement.


Competitive Advantage:


1. Our advantages:

● Top quality, as a result of specialization and standardization! In production, full automatic lines

have been applied, such as CNC machinery etc.

● Best price, as a result of direct selling! Direct selling is our marketing mode, so the clients can

get the best price from our factory.

● High technology, as a result of innovation! Constant investment on R & D to encourage

innovation and long-term cooperation with China famous colleges and institutes to ensure our

constant innovation and advanced technology.


2. Certificates:

We got ISO9001, API6D, CE, FIRE PROOF Certificates.


3. After- sales services

We insist on offering top class product and service.

If any questions related our products feel freely to contact us:


Quality Pneumatic Wafer Type Butterfly Valve for sale
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