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Tianjin Worlds Valve Co., Ltd.

Demco Butterfly Valve with Undercut Disc, Demco Valve with Undercut Disc, Demco Control Valve manufacturer / supplier in China, offering Industrial Use Wafer Type Butterfly Valve, Wafer Type Butterfly Valve with Aluminum Lever with Boot Seat, Long Stem Buried Gas Welded Ball Valve and so on.

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Supplier Homepage Product Butterfly valve Wafer butterfly valve Industrial Use Wafer Type Butterfly Valve

Industrial Use Wafer Type Butterfly Valve

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Tianjin, China
Production Capacity: 10, 000, 000PCS/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: D71X-10/16
  • Connection Form: Flange
  • Seal Form: Force Sealed
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Sealed
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Power: Hand Lever
  • Material: Cast Iron ,Ductile Iron ,Stainless Steel
  • Certificate: ISO,CE
  • Trademark: WDS
  • Specification: ISO, JIS, EN, AS, BS, GB
  • HS Code: 8481804090
  • Driving Mode: Manual
  • Structure: Centre Sealing
  • Valve Stem: Normal
  • Working Temperature: Normal Temperature (-40°C<T<120°C)
  • Valve Body: Casting
  • Colour: Blue, Red
  • Seals: Rubber
  • Connection Type: Wafer
  • Port Size: Dn40-1400
  • Transport Package: Plywood Case
  • Origin: Tianjin China
Product Description
Here is the features:
1. Structure simple is compact, stable positioning, and the weight is light.
2. Designs reasonably, the assembling and dismantling and installation is easy, to be advantageous.
3. Minimized operating torque. Lever, gear, pneumatic and electric actuators can be chosen.
3. Rubber backed seat with stable valve torque. No leakage under the rated pressure.
4. Special design, high flow rate and low flow resistance.

Application:
1. These products are mainly used for pipeline flow, pressure and temperature control of various industrial automation productiong, for example: Electricity, petrifaction, metallurgy, environmental protection, energy management, fir-fighting systems.
2. Simultaneously they have good fluid control properties, and can operate simply.
3. They are not only widely used in general industries as petroleum, coal gas, chemical engineering, water treatment, but also used in the cooling water system of thermal power plant.

Packaging Detail: Inner packing: Individual polybag for each valve Outer packing: Plywood box~veneer case, standard size is 1150*950*550mm/1150*950*600mm We can also make the case according to consumer's requirement or the real size of valves.
 

Series
Wafer  butterfly valve
SizeDN40-DN1200/1.5" -48"
End flangeANSI B 16.1, ASTM B 16.47, EN 1092, AS 2129
Face to faceANSI B 16.10
Top flangeISO 5211
Nominal pressureDN40-DN600(1.5" -24" ) PN1.0/1.6MPa(150/200PSI) DN700-DN1200(28" -48" ) PN1.0MPa(150PSI)
BodyCast Iron/Ductile Iron/WCB/Carbon steel/AL-Bronze/CF8, SS304/CF8M, SS316
Disc.Ductile Iron/Ni-plated ductile iron/Nylon-plated ductile iron/AL-Bronze/Rubber lined Disc/1.2501/1.4529/CF8/CF8M/Hastelloy Alloy/Monel
StemSS416/SS304/SS316/SS431/17-4PH/Monel
SeatNBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM/PTFE
Suitable temperatureNormal Temperature -45 ~150
MediumFresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.
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