YFL FLOW CONTROL CO., LTD.-sfyh.com

Ceramic V-Port Ball Valves For Nickel Slurry

Fully ceramic lined V-port ball valves are designed to regulate the flow of corrosive and abrasive mining slurry containing nickel and copper suspension in hydrometallurgical process.

Ceramic O-Port Ball Valve For Silicon Powder

Pneumatic ceramic O-Port Ball Valves used as on-off valves to control corrosive fluid & abrasive solid such as silicon powder, alumina powder, paper pulp, chemical solution with catalyst etc.

Ceramic V-Notch Ball Valves For Lime Slurry

Electric ceramic V-notch ball valves used as regulating valves to solve abrasion and corrosion problems caused by lime slurry, gypsum slurry in FGD system in coal fired power plants.

Pneumatic Ceramic Double Disc Gate Valves For Dry Ash

Pneumatic Ceramic double disc gate valves are used widely as feeding valves and discharge valves of blow tank in dry ash pneumatic conveying system in coal fired power plants.

Ceramic Knife Gate Valves For Limestone

Pneumatic ceramic knife gate valves are used widely for abrasive lime stone in coal fired power plants to overcome the abrasive working conditions for longer working life.

Pneumatic Ceramic Knife Gate Valves For Fly Dust

Pneumatic ceramic knife gate valves are suitable for abrasive fly dust in pneumatic conveying system in thermal power plants to solve the abrasive problems for much longer service life.

Zero Leakage Ceramic Knife Gate Valves for Copper Slurry

High performance ceramic knife gate valves achieve zero leakage and long service life for abrasive mining slurry like copper slurry, nickel slurry etc.

Ceramic Check Valves for abrasive powder

Ceramic check valves are used to avoid flow backwards of abrasive slurry or powder like lime slurry, fly ash, cement, polysilicon, fertilizer, pulp, cathode materials for lithium battery etc.

Wear Resistant Ceramic Butterfly Valves

Ceramic butterfly valves have disc sealing ring and seat made of high performance engineering ceramic to be wear resistant and suitable for abrasive and corrosive slurry and powder.

Ceramic Eccentric Semi Ball Valves

Ceramic eccentric semi ball valves have semi-ball sealing ring and seat in material of ceramic to be abrasion resistant against abrasive powder and slurry containing solid particles.

Ceramic Rotating Feeding Valves

Ceramic rotating valves are used as feeding valves above the ash tank in thermal power plants to replace dome valves and double disc gate valves.

Si3N4 Silicon Nitride Ceramic Ball Valves For High Temperature

Si3N4 Silicon Nitride lined ceramic ball valves are designed for extreme severe applications with high temperature, high thermal shock, high pressure, high abrasion and high corrosion.

Wear Resistant Rising Stem Ball Valves

The Rising stem ball valves which have no friction during open and close operation are suitable for server service containing solid particles.

Fully Metal Seated Bidirectional Butterfly Valves

YFL Fully Metal Seated Bidirectional Butterfly Valve have metal to metal seal to suit the high temperature in district heating system.

Metal Seated Trunnion Mounted Ball Valves

YFL Metal Seated Ball Valves have ball and seat sprayed welding with hard alloy to be abrasion resistant and suitable for high temperature working conditions.

Pneumatic Cryogenic Butterfly Valves

YFL Cryogenic Butterfly Valves made from austenitic stainless steel with low temperature treatment are used in cryogenic applications like LNG projects.

Top Entry Cryogenic Ball Valves

YFL Top Entry Cryogenic Ball Valves are designed for cryogenic medium with working temperature down to -196℃ such as LNG, LPG, liquid oxygen, liquid nitrogen and liquid hydrogen etc.

CF8 Cryogenic Gate Valves

YFL Cryogenic Gate Valves in material of low temperature carbon steel or austenite stainless steel are used widely for cryogenic applications with working temperature down to -46℃ or -196℃.

Cryogenic Globe Valves With Adiabatic Plate

YFL Cryogenic Globe Valves with extended stem and adiabatic plate are suitable for cryogenic applications with working temperature down to -196℃.

Cryogenic Swing Check Valves

YFL Cryogenic Check Valves made of stainless steel are used to avoid back flow in cryogenic projects with working temperature at -196℃.

PFA Lined Pneumatic Trunnion Mounted Ball Valves

The PFA lined Pneumatic Trunnion Mounted Ball Valves have body and ball lined with PFA to be corrosion resistant and suitable for most strong corrosive medium.

Pneumatic PTFE Lined Flanged Butterfly Valves

YFL Pneumatic PTFE Lined Butterfly Valves have body and disc lined with PTFE to be suitable for most strong corrosive medium except molten alkali metal and fluorine element.

Pneumatic Cage Guided Globe Control Valves

YFL Pneumatic Cage Guided Control Valves are suitable for various applications with high temperature and high pressure difference.

Self-operated Pressure Control Valves

YFL Self-Operated Pressure Control Valves don't need any extra energy to regulate the flow automatically only by the energy from the flow itself.

Intelligent Multi-turn Electric Actuators For Gate Valves

YFL Multi-turn Electric Actuators are suitable for linear travel valves such as gate valves, globe valves and after added worm reducer they are also suitable for angular travel valves.

4500lbs F91 Pressure Seal Y type Globe Valves

YFL Pressure Seal Y Type Globe Valves are used for applications with high pressue high temperature and super high pressure up to 4500lbs in power plants.

C12A Pressure Seal Gate Valves For Power Station

YFL Pressure Seal Gate Valves with pressure seal bonnet in material of WC6, WC9, C12A are suitable for high pressure high temperature working conditions in power stations.

Abrasion Resistant Rubber Lined Pinch Valves

YFL Abrasion Resistant Rubber Lined Pinch Valves are widely used for wastewater, mining slurry, corrosive fluid, dry powder etc.

PU Lined Knife Gate Valves For Abrasive Slurry

YFL PU Lined Knife Gate Valves have body lined with abrasion resistant polyurethane to suit heavy duty slurry applications in mining industry.

Through Conduit Knife Gate Valves For Mining Slurry

YFL Through Conduit Knife Gate Valves without groove in the body are very suitable for pipeline with dry powder and solid particles to avoid blocking.

Flanged Type Heavy Duty Slurry Knife Gate Valves

YFL Flanged type heavy duty slurry knife gate valves are used for heavy duty mining slurry with harsh working conditions to solve abrasion problems in mining projects.

Large Size Wear Resistant Slurry Knife Gate Valves

YFL Large size wear resistant slurry knife gate valves with hard natural rubber are suitable for heavy duty abrasive mining slurry in mining projects.

Wafer Ends Heavy Duty Mining Slurry Valves

YFL wafer type heavy duty mining slurry valves are designed for heavy duty mining slurry with solids under 150psi high working pressure in mining projects to solve abrasion problems.

CF8M Sleeve Type Soft Seal Plug Valves

YFL Sleeve Type Soft Seal Plug Valves are used as on-off valves for corrosive medium under working pressure from 150lbs to 600lbs and working temperature between -29℃ to 180℃.

Single Welding Seam Fully Welded Ball Valves

YFL Single Welding Seam Fully Welded Ball Valves have only one welding seam on the spherical body to avoid leakage from body.

Reduced Bore Trunnion Mounted Top Entry Ball Valves

YFL Trunnion Mounted Top Entry Ball Valves have only an integral body and the ball is assembled from top entry so that the maintenance can be done in line.

Eccentric Segment Ball Valves For Paper Pulp

YFL Eccentric Pneumatic Segment Ball Valve with a v-notch ball has strong shear ability and excellent control characteristics to be suitable for regulating flow in paper & pulp industry.

Pneumatic Bidirectional Seal Knife Gate Valves

YFL Pneumatic Bidirectional Seal Knife gate valves are applicable for coal in power plant, sewage in wastewater treatment, paper pulp in paper making, food waste in slaughter plants etc.

Large Size Al-bronze Butterfly Valves For Sea Water

YFL Rubber Lined Ductile Iron Butterfly valve With Al-bronze Disc is widely used as on-off valve and regulating valve for corrosive seawater in sea water desalinization projects.

Ductile Iron Ball Valves For Marine

YFL Ductile Iron Ball Valves With GGG40 Body, Stainless steel 316 ball & Stem and PTFE seat are used as on-off valve in marine industry.

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