Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Chemicals, Construction & Decoration, Electrical & Electronics, Health ...
Plant Area:
101~500 square meters
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available

1" Butterfly Valve, Butterfly Valve with Actuation, Butterfly Valve manufacturer / supplier in China, offering 1" Normally Open Butterfly Valve with Vertical Spring Return Actuation, Stainless Steel Sanitary Tri Clamp Breather (DY-B010), Stainless Steel Multiple Ways Manual Diaphragm Valve (DY-V095) and so on.

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Supplier Homepage Products Sanitary Valve Sanitary Pneumatic Butterfly Valves 1" Normally Open Butterfly Valve with Vertical Spring Return Actuation
  • 1" Normally Open Butterfly Valve with Vertical Spring Return Actuation
  • 1" Normally Open Butterfly Valve with Vertical Spring Return Actuation
  • 1" Normally Open Butterfly Valve with Vertical Spring Return Actuation
  • 1" Normally Open Butterfly Valve with Vertical Spring Return Actuation

1" Normally Open Butterfly Valve with Vertical Spring Return Actuation

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $12/ Piece
Port: Ningbo, China
Production Capacity: 5000PCS Per Month
Payment Terms: L/C, T/T
Driving Mode: Pneumatic
Connection Form: Welding
Structure: Centre Sealing
Seal Form: Force Sealed
Valve Stem: Normal
Work Pressure: Low Pressure (Pn<1.6mpa)

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Basic Info

Model NO.: DY-BFV-PW
Working Temperature: Normal Temperature (-40°C<T<120°C)
Material of Seal Surface: Soft Sealed
Valve Body: Forge Welding
Application: Industrial Usage, Water Industrial Usage, Household Usage
Connection Standard: DIN, 3A, SMS, Rjt, ISO
Flow Medium Parts: 304, 304L, 316, 316L
Port Size: Dn10-150 or 1/2"-6"
Way of Connection: Weld, Male, Clamp, Flange
Gasket: Silicone, EPDM, Viton, NBR, PTFE
Kinds of Handle: Pull Handle, Gripper Hanle/Fiber
Temperature Range: -20 Degree Celsius to 120 Degre
Processing Machine: Forge Processing, Advance CNC
Pressure Range: 8bar-10bar
Working Principle: Remote-Controlled Operation by
Trademark: DEYI
Transport Package: Wooden Case in LCL, Container in FCL
Specification: CE, ISO9001: 2008, SGS
Origin: Wenzhou, China
HS Code: 8481804090

Product Description

Product Name: 1" Normally Open Butterfly Valve with Vertical Spring Return Actuation.
Butterfly valves can be actuated either manually or pneumatically. There is a wide range of manual controls to meet the different system requirements. Pneumatic controls can be horizontal and vertical, single-, double-effect, and modulating. They can be fitted with control tops and proximity It is widely applied to many fileds,such as beer,beverage,dairy food,fruit juice,pharmacy,biological etc.

Technical parameters
Standard3A,SMS,DIN,ISO,RJT,IDF
Product wetted steel partsAISI304/AISI316LProvided  with material inspection report
Other steel partsAISI304
Size1/2"~6",DN10~DN150
Seal materialEPDM/VMQ/FPMAll seals material comply with FDA21CFR117.2600
Working pressure≤10bar(145psi)
Supply pressure for air actuator5~8(0~116psi)
Working temperatureEPDM:-14~248ºF(-10~120ºC)
VMQ:-58~356ºF(-50~180ºC)
FPM:22~446ºF(-30~230ºC)
Other materials are avaible upon request
Sterilization temperature302ºF(150ºC,max 20min)
Outside surface treatmentRa16~32uin(o.4~0.8um)
Inside surface treatmentRa32~64uin(o.8~1.6um)
Connetion endsbutt-weld,clamped ends,male ends, flange ends
Pneumatic headNormally closed(NC)-Air to open,spring to close
Normally open(NO)-Air to close,spring to open
Air to air(AA)-Air to open,air to close

Options
1.The seat and gasket can be NBR (Nitrile), VMQ (Silicone) or Viton (FPM) all complying with FDA 21CFR177.2600.
2. End connection can be butt-welded, sanitary clamp, threaded, flanged, I-line or others upon request.
3.Handle: 3-position pull handle; multi-position handle in either pure stainless steel or with plastic cover.
4.Actuator: pneumatic stainless steel actuator (vertical type), pneumatic aluminum actuator (horizontal type), electric actuator.
5.Control: position sensor, C-top controller, C-top controller (AS-I)

 

Features

TPT pneumatic actuators are factory-lubricated for life to ensure a trouble-free service life and 1,000,000 cycles may be expected. However, this applies under ideal conditions. Under real conditions, the service life depends on several factors.

Contaminated air from air compressors and air supply system is the most common cause for shortened life service (solids, water, and oil). This contamination will gradually degrade and wash out the original grease lubricant.  This will shorten the service life, therefore it will be almost impossible to accurately predict the service life.  

If the compressed air supply is clean, dry and filtered to 40 micron, the grease will give the seals and components long life without adding oil through an oil mist lubricator.

Lubrication
The oil mist lubrication will extend the life of the actuator, but it will also wash out the original lubrication. Once begun, the oil mist lubrication cannot be discontinued and the lubricator should be regularly checked and maintained. If air lubricators are used, the lubricant selected must be compatible with Nitrile (Buna-N) seals.


Sealed and Unsealed Actuators 
Our sealed actuators are maintenance free and our unsealed actuators are available for preventive/corrective maintenance. Life service of a pneumatic actuator is significantly extended only with a grease re-lubrication and replacement  the O-ring seals.

How do I choose the right actuator for my application?
It depends on the number of operation cycles. For example, some actuators may perform hundreds of cycles per hour, whereas others open and close just once a day. 

Please take a look at the chart below to make a decision.

Cycles rateCycles per hourActuator recommended
Low1 to 5Sealed
Medium6 to 19Sealed / Unsealed
High20 to 30Unsealed


Design Features
1.Various standards can be provided: DIN, 3A, SMS, ISO / IDF, BS / RJT, and ASME / BPE.
2.Available in sizes from DN25 / 1" to DN300 / 12"
3.Multiposition handles can be used for valves up to DN100 / 4"; 
4.Pull handles can be used for valves from DN25 / 1" to DN300 / 12"
Manual handle, 
5.pneumatic actuator and electric actuator are interchangeable.
6.Seals comply with FDA 21CFR 177. 2600.
7.The valve body can be customized with a wide selection of different connections.

Pneumatic Butterfly Valve Pictures 
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Packing & shipping information of the 1" Normally Open Butterfly Valve with Vertical Spring Return Actuation.
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      Port: Shanghai Port or Ningbo Port,China
      MOQ: 1set
      Supply ability: 5,000 sets/month
      Payment terms: T/T,Western Union, Paypal, L/C
      Packaging:Shrink Wrap-Carton Case-Exporting Plywood Case
      Delivery time:Depends on quantity
      Shipping mode:By sea,by air,by express



Our Service

 
1. Samples: Buyer bear the air fee, but this fee will be reduced from order directly
2. Delivery: Never delay delivery time
3. Ensure material pure
4. After Sales: Please contact our After-sales service department in time within 30days after you received the cargo. Tel: 0086-0577-86995593,Working Time: 9:00 a.m.- 6:00 p.m. (Beijing time) 
      ProcessPlease provide the copy of Sales Contract and describe the problems appeared.
Slight problemPlease send the proof to our After-Sales Department, we will reply within two days.
 Serious problem
 
a. We will dispatch our Quality and Problems Appraisers to make a confirmation
b. Have a negotiation of the compensation and sign agreements
c. Our After-Sales Department will perform the duties as the agreements
    ReplacementFree replacement if there is any quality problem

    1. Five years of export experience
    2. Pass SGS Certificate
    3. Experienced R&D Department
    4. Reliability
    5. Reputation
    6. Buyer's Specifications Accepted


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Welcome to contact us for the 1" Normally Open Butterfly Valve with Vertical Spring Return Actuation.
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