Mechanical Hardware

Hanlde Ductile Iron PN16 Lug Type Butterfly Valve Actuator：Steel Handle Valve Body：Ductile Iron/GGG40/GGG50 Valve Disc：Ductile Iron GGG50 Valve Stem：Carbon Steel Valve Seat：EPDM Pin：With Pin Bolt：Stainless Steel SS201 Stem：Square Standard：PN10/16 150LB 5K/10K Top Flange：ISO 5211 No.：LWBV-3 Size：4inch DN100 Weight：6.8KG Temperature：-10℃-12 , 0℃ Butterfly Control Valve Butterfly control valve is referred to as butterfly valve, butterfly valve, also known as flap valve, is a control valve with a simple structure, consisting of a circular body and a circular plate shaped interceptor that supports the rotating action with a rotating shaft. Butterfly valve is different from the ball valve, the valve flap is always present in the fluid, so regardless of the valve position, the fluid will always produce a pressure drop. What is butterfly valve used for? The butterfly control valve is mainly suitable for large diameter, large flow, thick slurry and suspended particles of fluid flow regulation. The drive form has manual, worm gear drive, electric, pneumatic, hydraulic, electro-hydraulic linkage and other ways. With simple structure, small volume, light weight, material consumption, small installation size, rapid switching, 90 ° reciprocal rotation, small driving torque, etc. Liwei is a professional manufacturer of butterfly valves, and the valves we supply comply with ISO9001 international quality system certification standards. What is the difference between check valve and butterfly valve? Butterfly valve is a manual valve, which only does the switching function. Check valve is an automatic valve, which is to prevent the backflow of the pipeline medium. If you have any problems about butterfly control valves, pls contact us on time. The driving mode of the lug type butterfly valve can be manual, worm gear, pneumatic, electric, the connection mode can be flange, butt clamp, the structure can be single eccentric, center line, double eccentric, triple eccentric,and the sealing structure can be soft seal or hard. Sealed, the pressure range is PN0.1-10Mpa, the nominal diameter is DN40～2000mm, and the material can be cast steel or stainless steel. Due to the wide range of use of valves, the same valve has different collocations in different occasions and working conditions. Advantage The wafer butterfly valve is connected between two pipe flanges with stud bolts. Its structure is simple, small in size and light in weight, and it consists of only a few parts. Moreover, it can be opened and closed quickly by rotating 90°, and the operation is simple. At the same time, the valve has good fluid control characteristics.  When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve is small, so it has better flow control characteristics. The butterfly valve has two sealing types: elastic seal and metal seal. Elastic sealing valve, the sealing ring can be inlaid on the valve body or attached to the periphery of the butterfly plate.

Double Eccentric Butterfly Valve U type butterfly valve -LWBV-6 is a normal type of butterfly valve. U-type butterfly valve is widely used in coal chemical, petrochemical, rubber, paper, pharmacy and other pipelines as media splitting, confluence or flow direction switching device. The U-shaped butterfly valve adopts a top-mounted structure, which reduces the connecting bolts of the valve body under the conditions of high pressure and large diameter, enhances the reliability of the valve and can overcome the influence of the weight of the system on the normal operation of the valve. It is very advantageous in industrial applications. U type butterfly valves are very reliable and require little maintenance. Specifications LWBV-6 U Type Butterfly Valve Actuator: Gear Box Valve Body: Ductile Iron/GGG40/GGG50 Valve Disc: Stainless Steel 304 CF8 Valve Stem: Stainless Steel 420 Valve Seat: EPDM Pin: With Pin Bolt: Stainless Steel SS201 Stem: Square/Round Standard: PN10/16 150LB 5K/10K Top Flange: ISO 5211 No.: LWBV-6 Size: 4inch DN100 Weight: 5KG Temperature: -20℃-120

U Type Butterfly Valve U type butterfly valve -LWBV-6 is a normal type of butterfly valve. U-type butterfly valve is widely used in coal chemical, petrochemical, rubber, paper, pharmacy and other pipelines as media splitting, confluence or flow direction switching device. The U-shaped butterfly valve adopts a top-mounted structure, which reduces the connecting bolts of the valve body under the conditions of high pressure and large diameter, enhances the reliability of the valve and can overcome the influence of the weight of the system on the normal operation of the valve. It is very advantageous in industrial applications. U type butterfly valves are very reliable and require little maintenance. Specifications LWBV-6 U Type Butterfly Valve Actuator: Gear Box Valve Body: Ductile Iron/GGG40/GGG50 Valve Disc: Stainless Steel 304 CF8 Valve Stem: Stainless Steel 420 Valve Seat: EPDM Pin: With Pin Bolt: Stainless Steel SS201 Stem: Square/Round Standard: PN10/16 150LB 5K/10K Top Flange: ISO 5211 No.: LWBV-6 Size: 4inch DN100 Weight: 5KG Temperature: -20℃-120

China Manufacturer Rotary Airlock Valve For Vacuum Suction Conveying System Product Introduction The working thoery of the rotary airlock valve is to adopt the principle of rotating the impeller and adopt flange connection, which is installed at the discharge port with pressure difference to ensure that the air pressure in the conveying pipe does not leak. While feeding continuously and uniformly, the air circuit is blocked to ensure the use of system. The electric air lock valve relies on the rotating impeller to transport materials, and at the same time plays a sealing role, preventing air from sucking in the outlet during the pneumatic conveying process, and ensuring safe conveying and collecting of materials. Dimension Display 0.12mm Small Rotary Airlock Valve 11KW Vacuum Suction Conveying System 0 Type External dimension Inlet Outlet Install size Shaft A B H E F D1 D2 e f h g m D d k TGFY-5L 410 300 435 250 170 Φ222 Φ152 180 150 160 220 130 Φ200 Φ35 50 TGFY-7L 420 310 435 260 180 Φ250 Φ162 182 160 160 230 140 Φ220 Φ35 50 TFGY-9L 470 310 435 260 230 Φ270 Φ192 182 210 160 230 190 Φ240 Φ40 50 TGFY-12L 520 370 530 320 238 Φ288 Φ208 240 218 190 290 200 Φ260 Φ40 50 TGFY-16L 570 370 530 320 280 Φ330 Φ250 240 260 190 290 240 Φ300 Φ40 0.12mm Small Rotary Airlock Valve 11KW Vacuum Suction Conveying System 1 Main Features of Rotary Airlock Valve : Highly economical Broad range of application Low energy consumption Excellent sanitation 0.12mm Small Rotary Airlock Valve 11KW Vacuum Suction Conveying System 2 Application 0.12mm Small Rotary Airlock Valve 11KW Vacuum Suction Conveying System 3 Handling Material With small size, elegant appearance, compact structure, convenient operation etc, it is widely used in grain, food, feed, grease, chemicals, electric power, port and wharf, storage and transportation industries etc. For different sizes, shapes handling material with different charateristics, we have professional plans and solutions to deal with them in pneumatic conveying system. 0.12mm Small Rotary Airlock Valve 11KW Vacuum Suction Conveying System 4 Processing Procedure For every production step our workers are carefully finished. QC department is strictly following the quality standard by 100% inspection for all the products. Cheegers never stop studying,researching and developing new designs on rotary valves. Each year, we will launch new designs which suit different application conditions. 0.12mm Small Rotary Airlock Valve 11KW Vacuum Suction Conveying System 5 Certificate There are 63 years of producing and design , any kind of OEM and customization are acceptable! We can design and build flour mill ,rice mill and all pneumatic hanlding system ! Provide solutions to all pneumatic handling system ! We help you choose the proper model! 0.12mm Small Rotary Airlock Valve 11KW Vacuum Suction Conveying System 6

AS2201F-01-10S Speed Control Valve With One-Touch Fitting Elbow Type Lot Of 5 SMC Type FR double layer, FR Three-layer, FR soft nylon, Nylon, Soft nylon, Polyurethane Uses flame resistant resin as standard.(UL standard V-O) Available with a restrictor (Made to order: -X214, -X21) Made to Order 1. Lubricant: Vaseline Ex.)AS1201-M5-F04-X12 2. Grease-free (Seal: Fluorine Coating)+Throttle Valve (without Check Valve) Ex.)AS1201-M5-F04-X21 Note 1) Not particle-free Note 2) This product is a restrictor without a check valve (no control direction).Be aware that all part numbers are for a meter-out type; there is no part number for a meter-in type. 3. Throttle Valve (Without Check Valve)X214 Ex.) AS1201-M5-F04-X214 Note ) This product is a restrictor without a check valve (no control direction). Be aware that all part numbers are for a meter-out type; there is no part number for a meter-in type. Component Parts No. Description Material Note 1 Body A Zinc alloy Chromate plated 2 Body B Brass Electroless nickel plated 3 Needle Brass Electroless nickel plated 4 Needle guide Brass (1) 5 Seat ring Brass (2) 6 Lock nut Steel (3) Meter-out Zinc chromate plated Note 4) Meter-in Black zinc chromate plated 7 Handle Brass Electroless nickel plated 8 Bushing PBT 9 Cassette PBT/Stainless steel 10 U-packing HNBR 11 Seal NBR 12 O-ring NBR 13 O-ring NBR 14 O-ring NBR 15 O-ring NBR 16 Gasket NBR/Stainless steel M5 port only

Plastic Cnc Machining Cnc Milling Machine Metal For Electric Car Part Motorbike Engine Parts Injection Molding Injection molding is the process of making custom plastic parts by injecting molten plastic material at high pressure into a metal mold. Just like other forms of plastic molding, after the molten plastic is injected into the mold, the mold is cooled and opened to reveal a solid plastic part. The process is similar to a Jello mold which is filled then cooled to create the final product. ​Common Uses for Injection Molding Injection molding is commonly used for making very high volume custom plastic parts. Large injection molding machines can mold car parts. Smaller machines can produce very precise plastic parts for surgical applications. In addition, there are many types of plastic resins and additives that can be used in the injection molding process, increasing its flexibility for designers and engineers. ​Injection molds, which are usually made from steel or aluminum, carry a hefty cost. However, the cost per part is very economical if you need several thousand parts per year. With injection molding, tooling usually takes 12-16 weeks with up to four more weeks for production. Plastic Injection Molding Parts Specifications: Product Description ODM plastic injection molding Plastic Materials: PS, ABS, PP, PVC, PMMA, PBT, PC, POM, PA66, PA6, PBT+GF, PC/ABS, PEEK, HDPE, TPU, PET, PPO,...etc. Standard: ISO9001:2008 Other materials: Rubber, Slilconce rubber, LSR, Aluminum, Zinc, Copper...Metal...etc. Quality: RoSH and SGS standard Feature: Non marking and Non flash Size: According to your 2D, 3D Drawing Color,Quantity,Unit price,Tooling cost,Tooling size: To be discussed Package: Standard exported Wooden box packed, Fumigation process(upon required) Mold Building Lead Time: T1, 4-5 weeks, Part measurement report (upon required). Export Country: Europe, Japan, America, Australian, UK, Canada, France, Germany, Italy...etc.: Experience: 13 years experience in plastic injection mold making and plastic prouducts produce. To be discussed In-Mold Decoration, Injection Mould, Plastic Mold, Overmould, 2K Mould, Die- Casting Mould, Thermoset Mold, Stack Mold, Interchangeable Mold,Collapsible Core Mold, Die Sets, Compression Mold, Cold Runner System LSR Mold,...etc. Mould Base: Hasco Standard, European Standard, World Standard Mould Base Material: LKM, FUTA, HASCO, DME,...etc. Or as per Customer's Requirment. Surface Finish: Texture(MT standard), High gloss polishing Cavity/Core Steel: P20, 2311, H13, 2344, Starvax 420, 236, AdC3, S136, 2312, 2379, 2316, 2083, Nak80, 2767 ...etc. Hot/ Cold Runner HUSKY, INCOE, YDDO, HASCO, DME, MoldMaster, Masterflow, Mastip, Taiwan made brand...etc. Mould Life: 5,000 to 1,000,000 Shots. (According to your working environment.) Design & Program Softwares: CAD, CAM, CAE, Pro-E, UG, Soild works, Moldflow, CATIA....etc. Equipments: High speed CNC, Standard CNC, EDM, Wire Cutting, WEDM, Grinder, Plastic Injection Molding Machine for trial out mold from 50-3000T available.

Horizontal single stage end suction fiberglass centrifugal pump The flow components are made of polyvinyl butyral and modified phenolic glass fiber materials by high temperature molding. The material has the features of Corrosion resistance, high temperature resistance, light weight, high specific strength, no deformation etc. WB2 external mounted mechanical seal The connection between the pump and motor: Close coupling or Shaft coupling Fiberglass centrifugal pump is mainly used in petrochemical, smelting, dye, printing and dyeing, pesticide, pharmaceutical, rare earth, leather and other industries. It is used for conveying various non-oxidizing acids (hydrochloric acid, dilute sulfuric acid, formic acid, acetic acid, butyric acid). The acids are without solid particles, not easy to crystallize and the temperature is not higher than 100 degrees Celsius.

Minimum Order: 1 bags

PVDF plastic Chemical pump PF polyvinylidene fluoride (PVDF) chemical pump is a single suction single stage direct-coupled centrifugal pump. The pump body, pump cover, impeller etc. parts which contact with conveyed are made of polyvinylidene fluoride resin molding processing. Polyvinylidene fluoride plastics(PVDF) have high mechanical strength and good corrosion resistance, which is one of the engineering plastics widely used in the world. PF type chemical pump can transport -50 degree Celsius to 110 degree Celsius temperature under the condition of various concentration of sulfuric acid, hydrochloric acid, acetic acid, phosphoric acid, chromic acid, oxalic acid, hydrofluoric acid and alkali, chemical medium, such as organic solvents, oxidant is chemical, alkali, chemical fertilizer, dyestuff, reagent, pesticide, pharmaceutical, electroplating, environmental protection and other industrial departments as the energy-saving pumps. The conveyed corrosive medium is without particles. PTFE external corrosion resistant mechanical seal Connection for the pump and motor: Close couple, Pump material: PVDF

Minimum Order: 1 bags

Introduce A Ball valve is a quarter-turn rotary motion valve that uses a ball-shaped disk to stop or start the flow. It resembles a plug valve in many ways. When a port in the ball is in line, it allows flow whereas when you rotate the valve 90 degrees, solid part of the ball stop the flow. Most ball valves are of the quick-acting type, which requires a 90° turn of the valve handle to operate the valve. But in case large size valve which required considerable force to open or close the valve, the gear-operated actuator is used. With this arrangement, a small handwheel is enough to operate a fairly large valve. In this article, I have covered following types of Ball Valves that used in piping. Floating Trunnion Mounted 3 Way Top entry Side entry or split body Three-piece body Quick Details 4-way Ball Valve for “X” port configuration, full port, flanged Ansi class 150 (F-71) or class 300 (F-72), ISO5211 direct mount, 316SS body/ball/stem, PTFE seats/seals, lever operated Sizes – ½” → 12” (DN15 → DN300) * Options: WCB body, RPTFE or 15% carbon filled seats PART NAME MATERIAL BODY/BONNET WCB , ,LCC,LCB,CF8,CF8M,CF3,CF3M BALL WCGB , +HCr,A105+HCr,2Cr13,304,316,304L,316L STEM< , br> 2Cr13,304,316,304L,316L SEAT , PTFE,PPL,NYLON 101 SPECIFICATIONS FOR STEEL GLOBE VALVES Pressure rating and size: PN10,PN25,PN40,PN64,150L-600LB DN40 to DN600 1-1/2"~24" Material: Body : A216-WCB,A325-LCB,A217-WC6,CF8,CF8M Disc : A105+13Cr, SS304, SS316 Stem : A182+F6a,A182-F6a Bonnet :A216-WCB,A325-LCB,A217-WC6,CF8,CF8M Operated type Handwheel Structure: stopcock for water Flange connection: ASME B16.5,EN1092 Butt-weld ends: ASME B16.25 Medium: W.O.G Temperature: -20 to 425°C Applications of the Valve It can be used in different types of fluid services as an on-off stop valve that provides bubble-tight shutoff. It can be used in air, gaseous, and vapor services as well as hydrocarbon services. Metal seated valves can be used in high-pressure & temperature applications. it is widely used with instrument tubing to connect instruments. Advantages It is quick to open and close type that provides bubble-tight reliable sealing in high-pressure temperature applications. It is smaller and lighter than a gate valve of the same size and rating. Several designs of ball valves offer the flexibility of selection so that you can choose the valve that suits your requirements. Easy to operate and Cost-effective maintenance. Features: 1. Forged ball 2. Anti-fire safe design 3. Anti-static device 4. Free leakage of body Sealed construction 5. Low torque in operation 6. Double block&bleed(DBB) 7. Emergency sealing 8. Extension stem at your choice 9. Automatic body cavity relief 10. Various driving types: gear, lever, electric, hydraulic, pneumatic Standards Compliance Design and manufacture: ANSI B16.34, API 608, API 6D, BS5351 Face to face dimensions: ANSI B16.10, API 6D Flanged connection: ANSI B16.5, ANSI B16.47 Butt welded: ANSI B16.25 Fie-safe: API 607, API 6FA Test and inspection: API 598, API6D Packaging Details Valves are wrapped in plastic bubble sheet & in plywood boxes Port:China Lead Time : Quantity(Sets) 1 - 100 >100 Est. Time(days) 25 To be negotiated Types of Ball Valves: Although ball valves can be divided into many types based on the functionality, there major two categories are given below: Floating Ball Valve: A floating ball valve does not have any anchor for holding the ball. However, there is a stem that is attached to the ball. Due to this reason the fluid freely moves the ball downwards according to the pressure of the flow. A floating ball valve is considered a great choice for regulating the flow of the valve. Trunnion Ball Valve: Unlike the floating ball valve, trunnion ball valve comes with an anchor on both sides of the ball. This additional support provides pivot to the ball and helps contain the huge flow. Due to this reason, trunnion ball valves are very popular for the applications, which involve the flow of high-pressure valves. 4 Way Ball Valve SS316 Body / Ball / Stem PTFE seats Flange ANSI Class 150 Ball Valve 0

Non-seal automatic self-priming vertical pump. Non-seal automatic self-priming vertical pump is for the new pump improved by our company. It is suitable for conveying liquid containing solid particles, oily sewage and all kinds of liquids which are not easy to produce foam. The pump can be made of Stainless steel, reinforced polypropylene, carbon steel, cast iron etc. materials. It is widely used in electronics, electric power, chemical, metallurgy, medicine, food, electroplating, environmental protection, fire protection, government, water purification, national defense military industry, textile printing and dyeing, mining and mineral processing and other industries. Liquids dynamic seal, no friction, no wear, no leakage Electric air control valve is equipped onto pump inlet and draw the air of pump inlet pipeline for self-priming. High efficiency, small volume, east installation and use. Excellent automatic control function Pump type: Type 1 is rectangular, type 2 is conical, type 3 is explosion-proof, type 4 is outdoor, type 5 is pushcart moving type. Material code: T: cast iron, G: Carbon steel, BXG: stainless steel, PP plastic: PP

Minimum Order: 1 bags

CYZ-A Series self priming centrifugal oil pump CYZ-A self priming centrifugal oil pump has the advantages such as simple structure and convenient operation and steady running and large discharge capacity and high efficiency and low noise and long life etc. The pump has the strong self priming performance and suction pipeline need not install foot valve. It is widely used to transport gasoline,kerosene,diesel oil, oil for aviatin in oil warehouse,oil station,oil tanker,dock,tank truck,airdrome etc. It can also be used in chemical industry,pharmaceutics,brewage,electroplate,printi , ng and dyeing,papermaking,electric power,mine etc. Medium temperature range:-20 celsius degree to 80 celsius degree, viscidity≤100centipoise,Particles consistency can reach 30%. Pump body: cast iron, bronze impeller, Explosion-proof motor Suction height: 4-5meters

Minimum Order: 1 bags

ZX Self priming pump is used to pump clear water, sea water, chemical liquid with acid or alkalinity and slurry with general paste. According to the pumped liquids, the pump can be made of cast iron (HT200), stainless steel (SUS304, SUS316, SUS316L) etc. The driving motor can be for standard motor or Ex-proof motor. ZX Self priming pump has strong self-priming performance. Suction height is for 4 to 5meters. Bottom valve does not need to be installed onto the pipeline. When some liquids are stored into pump body, ZX Self priming pump can start to work. It simplifies the pipeline system and improves the working condition. Advantages Compact structure, easy operation, smooth operation, easy maintenance, high efficiency, long life, strong self-priming performance. Application: ZX Self priming pump is equipped with sprayer and widely used as sprayer machine for farms, plant nurseries, orchards and tea gardens. Self-priming centrifugal pump is suitable for urban environmental protection, construction, fire protection, chemical, pharmaceutical, printing and dyeing, brewing, electric power, electroplating, papermaking, equipment cooling, etc. Flow rate:3-600m3/h Head:12-80m Motor power:0.75KW-132kw Caliber:25-300mm , Suction height:4-5meters

Minimum Order: 1 bags

1. Summarize ZBF Series is the joint product which is designed in line with the TB/T7742-95 "small magnetic drive centrifugal pump" standards by the National Magnetic Pump Design Optimization. It is self-priming plastic magnetic pump which has outer mixed plastic structures, with combined of foreign advanced technology. The pump adopts enhanced polypropylene as the main material, self-priming time is short, long life, are the pump for automated remote control and mobile conveyor strong corrosive liquids without leaking. 2. Usage Can be widely used in chemical, pharmaceutical, petroleum, electroplating, food, defense, scientific research institutions, metallurgy, dyes and other units pumping acid, lye, oils, rare and precious fluid, venom, volatile liquid, as well as the circulating water equipment, filtration machine, in particular, transporting the easily missed , flammable, explosive medium. 3. Characteristic It has the merit of a self-priming, without at the end of irrigation valves and primers, self-priming height of 4 meters. Magnetic Pump compact structure, beautiful appearance, small size, low noise and reliable operation, use the convenient repair. Temperature: -20°C-80°C. flux: :5-15m3/h; outlet pressure: 8- 32m; rotate speed: 2900r/min

Minimum Order: 1 bags

Stainless Steel Sanitary Clamp/Thread/Weld/Flange Three Way Full Bore Non Retention Ball Valves Technical Design Advantages: 1. Detachable valve body parts, easy installation, easy assembly, much more convenient for daily pipeline repair and maintainance Sanitary Full Bore Ball Valve Clamp / Thread / Weld / Flange 3 Way , Non Retention 0 2. Full bore structure, to achieve as large flow ability as possible Sanitary Full Bore Ball Valve Clamp / Thread / Weld / Flange 3 Way , Non Retention 1 ​3. PTFE seal completely encapsulates the ball core, to prevent the ball cavity from any retention of fluid Sanitary Full Bore Ball Valve Clamp / Thread / Weld / Flange 3 Way , Non Retention 2 ​4. Free choice of connection end, can be butt weld, clamp, thread, and flange Sanitary Full Bore Ball Valve Clamp / Thread / Weld / Flange 3 Way , Non Retention 3 5. High mounting pad with ISO5211 standard dimension, suitable for any manual handle or pneumatic actuators Valve Surface Treatment: We offer different kinds of surface treatment techniques for your choice: 1. MP (mechanic polish) to make the surface bright 2. EP (eletric polish) to reach a perfect surface roughness value 3. Acid cleaning to strengthen anti-corrosion ability 4. Bright anealing to increase the mechanical properties Torque Spec. Size 1/2"-3/4" 1"/DN25 1.25"/DN32 DN40 2"/DN50 2.5"-3" DN65 DN80 4"/DN100 Torque N.M. 10 15 20 25 35 50 75 95 120