Groove End Wafer Butterfly Valves with Lever Operator

• Media: Water, Oil, Gas, Seawater, Food, Steam, Air etc
• Driving Mode: Lever, Handle, Gear Operator, Pneumatic Actuator
• Connection Form: Flange
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: WDS
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API609 En593 BS5155 En1092 ISO5211
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Certificates: Ce ISO Wras Acs Dnv
• Body Material: Cast Iron/Ductile Iron/Wcb/CF8m/CF8/Al-Bronze
• Disc Material: Di/Nylon/1.4469/1.4529/Saf2205/2507/CF8/CF8m etc
• Seat Material: NBR/EPDM/PTFE/Viton/Silicone etc
• Coating: Fbe Epoxy Coated
• End Standard: Pn6/10/16/25/21/150lb/JIS5K/10K/As2129 Table D/E/F
• Face to Face: En558;API609;DIN3202;ISO5752;BS5155;Awwa
• Transport Package: Bubble Bags and Wooden Box
• Specification: DN40-DN350
• Trademark: WDS / WORLDS/OEM
• Origin: Tianjin China (Mainland)
• HS Code: 8481804090
• Production Capacity: 10, 000, 000PCS/Year
• Package Size: 110.00cm * 110.00cm * 90.00cm
• Package Gross Weight: 500.000kg

Product Description

Technical Parameters:

Size	DN50-DN350	DN50-DN350
Working pressure	16Bar	10Bar
Shell	24Bar	15Bar
Seal(Air)	6Bar	6Bar
Operating Temperature	-45ºC~+150ºC
Operating Environment	Ballast and bilge system          Chemical processing Desalination plants   Drilling rigs    Drinking water Dry powder     Food and beverage     Gas plants HAVC  Mining industry  Paper industry    Sand handling     Seawater    Sugar industry Thermo technical water treatment   Waste water
Driving  method	Hand Lever  Worm Gear  Electric  Pneumatic

Main Material:

Material

Cast Iron  Ductile Iron  Carbon Steel  Stainless Steel

Ductile Iron  Carbon Steel Stainless Steel
+  BUNA  NBR  EPDM  VITON   HEPDM  Neoprene  Hypalon Natural rubber
 

Stainless Steel  

BUNA  NBR  EPDM  VITON   HEPDM  Neoprene  Hypalon Natural rubber

 Product Feature:

   Butterfly valve offers economical, efficient, and reliable service for grooved end piping applications. It is easily installed with two grooved end couplings. LOCXEND butterfly valves are ideally suited for use in mechanical rooms, process lines, condenser water lines, demineralized water lines, and chilled and hot water lines.
   The rugged ductile iron body is epoxy coated on all wetted surfaces and all surfaces exposed to the atmosphere. This provides both internal and external corrosion protection.
   The EPDM encapsulation on the disc provides protection from chemical attack and erosion and also forms a bubble tight seal against the inside wall of the valve. O-rings in EPDM prevent atmospheric corrosion to internal parts.
   The top flange is symmetric to accept many different manual or gear operators as well as electric, pneumatic, and hydraulic actuators. The extended neck allows ample room for insulation.
   The EPDM encapsulated disc is designed to minimize turbulence and maximize good flow characteristics as well as provide positive sealing, protection against erosion and corrosion, and low sealing torque.


COMPANY INTRODUCTION


**Company Goal : OEM service for world-famous valve brand.


**Design & Development ability -- SolidWorks, Pro / E, AutoCAD etc


**Dimension Measurement &Inspection 


**Assembly Workshop


**Packaging 


**Certificates --  CE  ISO  WRAS  ACS certificates