Product Overview
The triple-eccentric flanged butterfly valve stands out in the modern industrial fluid control field with its superior regulation performance and sealing reliability. It adopts advanced eccentric principles and sealing technology, effectively reducing friction between the valve disc and seat through three precisely designed eccentric structures, thus ensuring long-term durability and stability. This butterfly valve not only boasts excellent mechanical properties but also enjoys wide applicability, meeting the fluid control needs of various industries such as petroleum, chemicals, natural gas, power, metallurgy, heating, and water supply. It can handle media including but not limited to water, oil, steam, acidic or alkaline fluids.
Valve Details
-

Yoke Design
TIANYU butterfly valve adopts the design of top flange yoke as standard ISO5211. It is more beautiful, and also convenient to assemble the actuator.
-

Multilayer-304+graphite Sandwich Design
TIANYU butterfly valve adopts the design of multi-layer disc sealing ring, sealing by the inside
graphite, applied for low and middle pressure, as recycle water, swagetreatment, city building, etc.
-

Turtle Back Disc Design
TIANYU butterfly valve adopts the design of turtle back disc, not only strengthening the disc to be more strong, but also making it looks very beautiful.
RELATED
-
Large-Diameter DN1400 CLASS150 WCB SS Triple Eccentric Metal-Sealed Hard Seal Butterfly Valve
TIANYU DN1400 (56″) CLASS 150 WCB Hard Seal Butterfly Valve: Triple Eccentric Metal-Sealed Flanged Valve for Large-Diameter Industrial Media wit…
BUTTERFLY VALVE 10/30/2025 -
High-Performance DN80 Class 150 WCB Soft-Sealed Lug-Type Double Eccentric Butterfly Valve
TIANYU 3” Class 150 WCB lug-type double eccentric butterfly valve is a technologically advanced flow control device engineered to address the challeng…
BUTTERFLY VALVE 10/25/2025 -
DN125 PN16 CF8M Stainless Steel Lug-Type Butterfly Valve with PTFE Lining Concentric Line Butterfly Valves
TIANYU DN125 PN16 CF8M stainless steel lug-type butterfly valve is a precision-engineered flow control device designed to address the challenges of ha…
BUTTERFLY VALVE 10/25/2025 -
DN50-DN3000 Manual Double Eccentric Butterfly Valve PTFE Seal Metal Hard Seal Low Double Offset Butterfly Valve
TIANYU DN50-DN3000 Manual Double Eccentric Butterfly Valve: PTFE Soft Seal & Metal Hard Seal Flow Control Solution for Water Media in Industrial &…
BUTTERFLY VALVE 10/20/2025 -
PN10 DN400 WCB Stainless Steel 304/316L Large Diameter Three Eccentric Metal Sealing Pneumatic Butterfly Valve
TIANYU PN10 DN400 WCB Stainless Steel 304/316L Large Diameter Three Eccentric Metal Sealing Pneumatic Butterfly Valve: Industrial-Grade Flow Control S…
BUTTERFLY VALVE 10/11/2025 -
DN600 800LB PN10 SS321 Body and Disc High-Temperature Hard-Seal Flanged Butterfly Valve
Specification TIANYU High-Temperature Hard-Seal Flanged Butterfly Valve – DN600, 800LB, SS321 Body and Disc for Industrial Ventilation and Process Con…
BUTTERFLY VALVE 09/20/2025




