Gold Member Since 2010
Audited Supplier
Tianjin Worlds Valve Co., Ltd.

Demco Butterfly Valve, Slim Disc Butterfly Valve, Demco Wafer Butterfly Valve manufacturer / supplier in China, offering Ductile Iron Ggg50 Demco Industrial Butterfly Valve (D71X-10/16), Stainless Steel Bare Shaft Double Flanged Butterfly Valve (CBF01-TF01), Dn600 Ggg40 Rubber Wedge Gate Vlave with Ce ISO Wras Approved (Z45X-10/16) and so on.

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Supplier Homepage Product Butterfly valve Wafer butterfly valve Ductile Iron Ggg50 Demco Industrial Butterfly Valve (D71X-10/16)

Ductile Iron Ggg50 Demco Industrial Butterfly Valve (D71X-10/16)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Tianjin, China
Production Capacity: 60000 Tons/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: Auto Sealed
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Sealed
  • Application: Industrial Usage, Water Industrial Usage, Household Usage, Chemical Engineering
  • Brand Name: Worlds OEM
  • Temperature of Media: -40 to +200c
  • Seal: EPDM/NBR/Viton/PTFE
  • Media: Strong Acid and Alkali and So on
  • Place of Origin: Tianjin China (Mainland)
  • Transport Package: Plywood or Wooden Box
  • Origin: Tianjin China (Mainland)
  • Driving Mode: Manual
  • Structure: Centre Sealing
  • Valve Stem: Normal
  • Working Temperature: Medium Temperature (120°C<T<450°C)
  • Valve Body: Casting
  • Standard or Nonstandard: Standard
  • Pressure: Low Pressure
  • Material: Ductile Cast Iron
  • Power: Hand Wheel/Lever/Electric/Pneumatic Actuator
  • Size: Dn40-300
  • Trademark: WDS / WORLDS
  • Specification: CE, ISO. JIS. ANSI
  • HS Code: 8481804090
Product Description
Company Details
Worlds Valve Co. Ltd. Is a specialized manufacture enterprise that focuses producing installing, sale and service. The main products include Butterfly valve, Check valve, Gate valve and their series priducts. Our products include more than 50 serials serials and 1200 species, and the annual production output is more than 6000 tons.
WORLDS Valveshave been selling well all over China and exporting to Europe, America and other countries and ateas, which are used widely in water supply and drainage, electric power, petrol chemical industry, metallurgy and other trades. Our products are quite creative, good quality, cheap price and excellent credit, so customers trust our products.
Our Products
Our Product:
1. Butterfly valve: Wafer type, Flanged type, Lug type
2. Gate valve: Non rising and rising stem type resilient gate valve, solid wedge gate valve
3. Check valve: Dual plate wafer check valve, Swing check valve.
4. Globe valve, Ball Valve, Y-Strainer, Rubber Expansion Joint and Flanges.

Packaging & Delivery
Packaging Detail: Bubble pack for each valve&Plywood cases or wooden case. Or as per the request of customers.
Delivery Detail: Within 20 days after order.
Product presentation
1) Sizes:
DN40mm-DN1400mm
2) Materials:
A) Body: CI, DI, WCB, WCC, LCB, LCC, CF8, CF8M, CF3, CF3M, C95400, C95800, SAF2205, SAF2507, F51, 1.4529...
B) Disc: CF8, 304, CF3, 304L CF8M, 316, CF3M, 316L, SAF2205, SAF2507, F51, 1.4529, C95400, C95500, C95800, MONEL...
C) Seat: BUNA-N, NBR, EPDM, HYPALON, NEOPRENE, VITON, FKM, PTFE, RPTFE, TEFLON, NATURAL RUBBER...
3) Features:
A)Unique stem hole design in the disc ensures a dry stem journal;
B)360 degree polished disc assures positive on-off;
C)Long service life, standing the test of tens thousands opening/closing operations;
D)Bubbles-tight sealing with no leakage under the pressure test;
E)Wide selection of materials, applicable to various medium
4) Application
These products are widely used in water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries. Valves used for regulating or cutting off liquids in pipelines.
 
Detailed Description:
Series butterfly valve
Size:DN40-600
End flange:ANSI B 16.1, ASTM B 16.47, EN 1092, AS 2129, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E
Face to face:ANSI B 16.10
Top flange:ISO 5211 GB
Nominal pressure:DN40-DN600(1.5" -24" ) PN1.0/1.6MPa(150/200PSI) DN700-DN1200(28" -48" ) PN1.0MPa(150PSI)
Body:Cast 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
Stem:SS416/SS304/SS316/SS431/17-4PH/Monel
Seat:NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM/PTFE
Suitable temperature:Normal Temperature -45 ~150
Medium:Flesh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.

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