• wafer butterfly valve 01
  • wafer butterfly valve 02
  • wafer butterfly valve 01
  • wafer butterfly valve 02

Wafer Butterfly Valves Collection

Offering resilience and cohesion to pipelines, wafer butterfly valves are designed with a reliable valve seat which allows for the flange to be easily connected to the valve. Meeting ANSI/API, BS, DIN, and JIS requirements, our wafer-style butterfly valves are made with quality metal material that enables valves of this type to withstand harsh conditions while maintaining overall cleanliness.

Manufactured for pneumatic or electric actuation, DomBor valves are designed in our factory to fit precise applications. Our design and engineering experts follow your requirements through detailed consultations to give you long-lasting valves that perform well under your specified conditions.


  • Easy maintenance
  • Easy installation
  • Zero Leakage
  • Fire safe design
  • Fugitive Emissions
  • Live-loading of packing
  • Double offset
  • Unique sealing system

Main Features of the Product

  • More flange standards can be applied to make installation easier
  • Two way zero leakage sealing system
  • The eccentric structure makes our valves have the characteristics of strong reliability and easy maintenance
  • Valve seat interchangeability can make the valve have excellent service life, save product cost and manual maintenance time
  • High strength material stem, anti fly out stem and integrated stem design make the valve more stable and suitable for more operation modes
  • Live-loading of packing and low leakage packing makes the valve stem seal safer and suitable for more working conditions

Technical Specifications

Size Range Body Materials
2″-40″(50mm-1000mm) Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc
Temperature Range Stem Material
-196 to 600 degree Staniless Steel
Pressure Ratings Seat Materials
Class 150 to Class 900,PN 2.5 to PN150,10K-20K soft seat ,metal seat,full metal seat
Shutoff Rating Disc Materials
Zero Leakage Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc
Body Style Design Standard
Wafer ASME B16.34, API 609
Flange Drilling Testing Standard
ASME B16.5, EN 1092,GOST 33259 API 598,EN12266-1,ISO 5208
Testing Standard Certifications
API 598,EN12266-1,ISO 5208 API 609,CE,EAC,SIL3,API 607,ISO 19001
Face to Face Fugitive Emissions
API 609,ISO 5752,MSS SP-68,ASME B16.10,EN558-1 ISO 158484-1
Applications Operation
Bulk liquid storage, oil & gas, LNG storage & transportation, steam distribution systems, power generation, geothermal steam, sugar & ethanol, pulp & paper liquor, refining, chemical processing, water & wastewater, air separation, cryogenic services Wench, Worm Gear, Electric, Pneumatic,etc

The Lowest-Cost Strategy Is To Choose Reliable DomBor Valves.

DomBor Valve, with its experienced specialists, specializes in manufacturing industrial valves and provides technical support and one-stop solutions for the global market.