Alloy 20 Butterfly Valve - China

Alloy 20 butterfly valve

Super authentic butterfly valve

Butterfly valve

Manual Valve

alloy 20 valves for sulfuric acid, High performance Butterfly valve

Technical Specification

Design Standard: API, ASME, EN, ISO, JIS, DIN, BS, GB

Connection type: Flange, Wafer, SW, NPT, BW

Pressure range: 150LB~1500LB, 1.0MPa~25.0MPa, JIS10K~100K

Size range: NPS3/8”-32”, DN10~DN800

Drive: Lever, Gear, Electric, Pneumatic actuator Design Feature:

Resilient seal or Metal to metal seal

Full bore or Reduce bore

Fire safe design, Anti-static device, Blow-out proof stem, Double block and bleed function

Grease injection for seat & stem

Cavity pressure self-relief

Optional lockable device

Anti-leakage design packing & packing box

ISO 5211 mounting pad Main Part Material :

Alloy 20, A351 CN7M, B462 N08020

Company Contact:

• Posted By: Weidouli Valves Co.,Ltd

• Phone: 8657786921659

• Address: No.20,Xingyu Road,Airport Industiral Zone,Wenzhou City,Zhejiang Province,P.R.China, Zhejiang , Wenzhou , China

• Email:

• Website: https://www.wsv-valve.com

• Business Description:
  
  Weidouli Special Valves(WSV), Chinas leading valve manufacturer, specialize
  
  in industrial valves production, research & development, sales and service.
  
  History
  
  Founded in 1989
  
  Factory
  
  1st Factory: 9500m2
  
  2nd Factory: 33600m2
  
  People
  
  160 staffs
  
  Quality
  
  (DNV) ISO9001, ISO 14001, OSHAS 18001, API 6D, API 607/6FA, CE , TS etc.
  
  approvals.
  
  Equipment
  
  Ov er 100 sets including CNC and multi-station, Vacuum welding equipment,
  
  Vacuum heat treatment furnace, Vacuum surface modification.
  
  Test
  
  equipments
  
  such as NITON XRF Alloy analyzer, Direct reading spectrometer, Metallurgical
  
  microscope, Ultrasonic thickness measurement, Burawoy hardness test,
  
  Nondestructive test etc.
  
  Specialty
  
  Entirely focused on industrial valves for severe services
  
  Product line
  
  WSV Valves are built in high corrosion resistant performance materials: duplex
  
  and super duplex, titanium alloy, nickel alloys (Hastelloy?, Incoloy?, Inconel?,
  
  Monel?, Alloy 20, etc.
  
  ), zirconium and corrosion resistant alloys across all major
  
  industrial applications.
  
  Our products includes ball, gate, check, globe, butterfly, plug, control etc.
  
  valves
  
  Application
  
  Valv es are delivered worldwide to the chemical engineering, mining project,
  
  metallurgy,
  
  pulp and paper making, power generation, natural gas and offshore and
  
  onshore other specific demand applications.
  
  Concept
  
  Coo perate sincerely, Create win-win