In the realm of industrial valves, innovation and reliability are paramount. The introduction of high-performance butterfly valves has revolutionized flow control in various industries. One such game-changer is the double offset butterfly valve from FEIDAVALVE. This advanced design offers enhanced performance, safety, and durability. The 'high performance butterfly valve', as it's commonly known ..read more

FEIDAVALVE is a leading manufacturer of fire safe high performance butterfly valves, known for their high-quality products and commitment to safety. FEIDAVALVE's fire safe butterfly valves are designed and manufactured to meet the highest industry standards, including API 607, API 6FA, and ISO 10497.  The company's fire safe high performance butterfly valves are constructed with materials tha ..read more

Feida's Double Offset Butterfly Valves Ensure Safety and Reliability in Industry Butterfly valves are known for their simplicity, low cost and efficiency in liquid and gas applications. However, reliable sealing and emergency isolation under extreme conditions require high performance fire safe butterfly valves. Feida Valve manufactures double offset butterfly valves designed for safe operation du ..read more

High Performance Butterfly valves are widely used in industrial processes for controlling the flow of liquids and gases. High performance butterfly valves offer features like low leakage, long life and easy actuation. Feida is a leading manufacturer of high performance butterfly valves, known for reliability and durability. Feida butterfly valves utilize high grade stainless steel, Hastelloy and o ..read more

Double offset butterfly valves have a unique design that gives them several advantages over traditional inline butterfly valves. The disc in a double offset butterfly valve pivots around two shafts that are offset from the centerline of the pipe. This offset shaft design helps improve performance in key ways. The offset design requires lower torque for valve operation since the disc can pivot smoo ..read more

High performance butterfly valves can be used for shutoff and throttling control. They are designed to handle everything from general applications to viscous and corrosive liquids; corrosive gases and steam. A wide variety of seat types are available including: PTFE seat  - providing bubble-tight shutoff in both directions, Seats for dirty, viscous services Fire safe seats - designed for fire ..read more

API 609 is the American design standard forbutterfly valves, which is divided into Category A and B. Category A valves are "concentric" type. Also known as rubber lined butterfly valves. These are popular in low pressure systems (Class 150 or less), relatively lower cycle life, rubber liners are also good for abrasive slurry services. Category B valves are "offset" type, meaning the shaft is offse ..read more

A butterfly valve, abbreviated as BTFLV, is a quarter turn valve (90° or less) with a circular disk as its closing element.  The standard design has the valve stem running through the disk, giving a symmetrical appearance.  Other designs offset the stem.  Advantages include less wear and tear on the disk and seats, and tighter shut-off capabilities.  When space is limited, some ..read more

FEIDAVALVE High performance butterfly valves are used in rigorous applications especially in the petrochemical and offshore settings. Most of these high quality double offset butterfly valves are designed with a fire safe feature. Such feature typically incorporates a secondary sealing seat that will maintain a positive shutoff when the primary RPTFE (reinforced polytetrafluoroethylene)seal is des ..read more

High-performance butterfly valve, also known as flap valve, is a kind of regulating valve with simple structure. A high-performance butterfly valve that can be used for medium switching control in low-pressure pipelines, which means that the closing member (butterfly plate or butterfly plate) is a butterfly plate, which rotates around the valve shaft to realize opening and closing. Butterfly valve ..read more