Cheapest Factory One Piece Ball Valve - UPVC hand lever Butterfly Valve – DA YU PLASTIC

Short Description:

Butterfly valves are a common valve type used in large diameter pipes. They are typically used for basic on/off service, but can also be effectively used to throttle flow. They are operated with a simple 90 degree turn (quarter-turn) of a disc shaped obstructor. This disc has a slim profile around which  flow passes when parallel to flow, but stops the flow in the when rotated 90 degrees to fill the entire opening of the valve. Butterfly Valve Handle type Brand ATA brand, TIANJIN DAYU PLA...


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Cheapest Factory One Piece Ball Valve - UPVC hand lever Butterfly Valve – DA YU PLASTIC Detail:

Butterfly valves are a common valve type used in large diameter pipes.

They are typically used for basic on/off service, but can also be effectively used to throttle flow.

They are operated with a simple 90 degree turn (quarter-turn) of a disc shaped obstructor.

This disc has a slim profile around which  flow passes when parallel to flow, but stops the flow in the when rotated 90 degrees to fill the entire opening of the valve.

picture of throttle flow butterfly valve

Butterfly Valve Handle type

Brand ATA brand, TIANJIN DAYU PLASTIC PRODUCTS CO.,LTD.

Top valve factory in China

Type of Connecting double flange lug wafer
Specifications  2” to 8”; 63mm to 200mm; DN50–DN200
Materials of Body & Disc UPVC/PVC
Handle Color Red; Yellow; Orange; Blue; Green or Customized
Handle Material ABS handle,  Stainless steel 304 Spring
Body Color gray body and disc and positioning plate
Nominal Pressure PN10   150PSI  125Class
Driven by  handle operated, gear operated , pneumatic and motor actuator
Disc type reinforced keel disc,  and stem with EPDM double o-ring sealing
Seat Material NR (natural rubber for pure water system);EPDM( better for sea water);FPM VITON ( best for Chemical industry, acid & alkali resistant)
Shaft (Stem) Material 45# Carbon steel; SS304; SS316, as replacement.
Quality guarantee 18 months
Standard DIN  ANSI  ASTM  JIS  BS  CNS
Free sample & logo acceptable, Sample is free; logo is free
Certificate ISO; Certificate of Origin, like China-Pakistan FTA, China-Korea FTA, Asean-China Free Trade Area FORM E, China-Chile FTA FORM F 
Application • Water & Waste water Treatment
• Chemical Processing
• Food & Beverage
• Swimming Pools & Water Parks
• Agriculture irrigation system
• Aquarium & Zoo Service
• Pharmaceutical
• Pulp & Paper
• Landfill Service
• Marine & Corrosive Environments• All water-related projects & engineering

Packing & Delivery

Packing Details
  1. Wafer butterfly valves be packed in Inner bubble plastic bag and with foam board or plywood case;
  2. Outer strong carton with packing belt;
  3. If less than a container load, then pallets with wrap film;
  4. If a full container, packing without pallets
Delivery Date 5-30days after receiving the down-payment, up to order quantity.
Loading port Tianjin port; Shanghai port; Ningbo port; China port.

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butterfly valve installation


Product detail pictures:

Cheapest Factory One Piece Ball Valve - UPVC hand lever Butterfly Valve  – DA YU PLASTIC detail pictures

Cheapest Factory One Piece Ball Valve - UPVC hand lever Butterfly Valve  – DA YU PLASTIC detail pictures

Cheapest Factory One Piece Ball Valve - UPVC hand lever Butterfly Valve  – DA YU PLASTIC detail pictures


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We normally think and practice corresponding towards the change of circumstance, and grow up. We aim at the achievement of a richer mind and body plus the living for Cheapest Factory One Piece Ball Valve - UPVC hand lever Butterfly Valve – DA YU PLASTIC, The product will supply to all over the world, such as: Boston, Turkmenistan, Thailand, Our company sets up several departments, including production department, sales department, quality control department and sevice center,etc. only for accomplish the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers,because you win,we win!
  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Iris from Manchester - 2017.06.22 12:49
    We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Esther from Bahrain - 2018.09.21 11:44

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