Uni-directional Butterfly Valve
Triple Eccentric Butterfly Valve
Product Description: Butterfly valve, triple eccentric, three offset, metal laminate seat, uni-directional, bare stem, wafer
Product Name:Triple Eccentric Butterfly Valve
Nominal Diameter: 32 Inch, DN800
Nominal Class: Class 150 LB, PN16
Design Standard: GOST Standard
Body Material: ASTM A216 WCB
Disc Material: ASTM A216 WCB
End Connection: Wafer
Metal Seat: SS 304+Graphite
Face to Face: ISO 5752
Flange End: GOST 12815
Mode of Operation: Bare Stem
Test and Inspection: EN 12266
The three-eccentric laminate hard seal flange butterfly valve is a long-lasting, energy-efficient valve designed with a three-dimensional core principle. It features a laminate stainless steel and graphite valve seat that combines hard and soft sealing for enhanced performance. The valve comprises essential components including the valve body, butterfly disc, laminate seal, valve stem, and transmission mechanism. Its advanced design and technology make it suitable for a wide range of applications, including metallurgy, power generation, petroleum, chemicals, air, gas, combustible gases, and water supply and drainage pipelines.
Triple Eccentric Butterfly Valve – Three Distinct Eccentricities
The triple eccentric butterfly valve is characterized by three distinct eccentricities:
First Eccentricity: The shaft is offset from the centerline of the sealing face.
Second Eccentricity: The shaft is offset from the centerline of the pipe and valve.
Third Eccentricity: There is a notable included angle between the oblique taper of the eccentric seat and the centerline of the pipe.
This design ensures that the seat is completely disengaged from the sealing ring throughout the entire opening and closing process. The triple eccentric structure not only leverages the cam effect but also effectively prevents abrasion and leakage.
Other supplier products
|
|
Double Eccentric Butterfly Valve |
High Performance Butterfly ValveProduct Description: High performance Butterfly valve, double eccentric, double offset, PTFE seat, bi-directional, ... |
|
|
Pneumatic Actuated Butterfly Valve |
Our factory produces pneumatic actuated butterfly valves with a wafer type design, meeting API 609 and MSS SP-68 standards. Made from cast carbon s... |
|
|
ASTM A105N Gate Valve |
Discover precision with our ASTM A105N Gate Valve, manufactured to API 602 standards. This 1-inch valve (DN25) boasts a Class 1500 LB rating and PN... |
|
|
Welded Bonnet Forged Globe Valve |
Welded Bonnet Forged Globe Valve There are three cover designs for Forged Steel globe valves. The first one is a bolted bonnet, the valve body and ... |
|
|
ASTM A182 F304 Swing Check Valve |
Crafted from high-quality forged stainless steel Made from China Valve Manufacturer , ASTM A182 F304, in strict accordance with API 602 standards, ... |
All supplier products
Same products
