Product

Triple Eccentric Butterfly Valve

Triple Eccentric Butterfly Valve, also known as Triple Offset Butterfly Valve, is a high-performance industrial butterfly valve featuring advanced triple offset technology and metal seat design. It provides bubble-tight sealing, low operating torque, excellent durability, and reliable performance under high pressure and high temperature conditions.
Widely used in oil & gas, petrochemical, LNG, power generation, chemical processing, and water treatment industries, this triple offset butterfly valve is designed for critical applications involving steam, gas, oil, and other demanding media. It is an ideal solution for reliable shut-off and precise flow control in industrial pipeline systems.

Specification

Size: DN100~DN3600

Pressure: 150LB 300LB

Connection: Wafer type, Lug Type,

Body: WCB;stainless steel ;Aluminum bronze

Seat: Stillite;tungsten carbide; nickel alloys; Monel; stainless steel

Material:  Water, oil, gas, and various corrosive media

Main Parts Material:

BODY、DISC

WCB

CF8/304

CF3M/316L

STEM

2Cr13

304

316L

O RING

304+Flexible graphite

304+PTFE

304+PTFE

PACKING

Flexible graphite

PTFE

PTFE

Features

  1. The butterfly valve adopts three eccentric hard seal structure, seat and plate are almost wear-free
  2. The dual advantages of metal hard seal and elastic seal, have excellent sealing performance in low temperature and high temperature, corrosion resistance, long service life and other characteristics.
  3. Valve disc overlays HF, which is wear-resistant and has a long service life