website
 +86 22 66224148   jack@unionvalve.com

Trust in quality. Create win-win situations.

Valve knowledge

Butterfly Valve Seat Materials: EPDM, NBR, PTFE, Viton and Metal Seat Comparison
Compare EPDM, NBR, PTFE, Viton and metal butter...
Categories
Recent Posts
Butterfly Valve Actuator Sizing: Torque & Selection Guide
Butterfly Valve Actuator Sizing: Torque & Selection Guide
API 609 vs EN 593 Butterfly Valves: Key Differences and How to Choose
API 609 vs EN 593 Butterfly Valves: Key Differences and How to Choose
butterfly-valve2
Valve Standards Explained: Design, Flange, Face-to-Face & Testing
Swing Check Valve vs Dual Plate: Which to Choose?
Swing Check Valve vs Dual Plate: Which to Choose?
How to Select the Right Valves for Pump Stations
How to Select the Right Valves for Pump Stations
Popular Products
Select Options Quick View
Wafer butterfly valve
USD $13.95
    Select Options Quick View
    Lug Butterfly Valve
    USD $19.32
      Select Options Quick View
      Resilient Seated Double Eccentric Flanged Butterfly Valve
      USD $343.37
        Select Options Quick View
        Non-Rising Stem Resilient Seated Gate Valve
        USD $31.12
          Select Options Quick View
          U-Type Butterfly Valve
          USD $25.26
            Select Options Quick View
            Dual Plate Wafer Check Valve
            USD $11.80
              Select Options Quick View
              Swing Check Valve
              USD $34.33
                Select Options Quick View
                Double Flange Butterfly Valve
                USD $44.48
                  Select Options Quick View
                  PTFE Coated Butterfly Valve(Wafer Type)
                  USD $88.40
                    Select Options Quick View
                    Flange Double plate check valve
                    USD $81.00
                      Select Options Quick View
                      Ball Type Check Valve
                      USD $12.88
                        Select Options Quick View
                        Wafer Butterfly Valve with Valve Plate Spray Painting (Through Shaft Without Pin)
                        USD $16.12
                          Select Options Quick View
                          DIN Cast Iron Globe Valve
                          USD $30.04
                            Select Options Quick View
                            Double ball rubber expansion joint
                            USD $10.53
                              Select Options Quick View
                              Stainless Steel Lug Butterfly Valve
                              USD $57.01
                                Select Options Quick View
                                Silent Check Valve
                                USD $33.26
                                  Select Options Quick View
                                  Rising Stem Resilient Seated Gate Valve
                                  USD $35.18
                                    Select Options Quick View
                                    Cast Iron Ball Valve
                                    USD $26.41
                                      Select Options Quick View
                                      ANSI Globe Valve
                                      USD $32.10
                                        Select Options Quick View
                                        Lug Butterfly Valve (Through Shaft Without Pin)
                                        USD $20.99
                                          Special instructions for seller

                                          What are you looking for?

                                          Popular Searches:  Wafer butterfly valve  Gate valve  Check valve  Globe valve