A Complete Guide To Gate Valve The gate valve is the most common shut-off valve. Unlike ball valves, they are not quarter-turn devices; instead, they close and open through revolutions of the hand wheel. Used in wastewater plants, power plants and process systems, the threaded system of the gate valves give them an advantage over the quarter turn system of the ball and butterfly valve in large applications. Fluid through gate valves experiences only minimal pressure drop as gate valves allow total flow through its passage when fully open. This post discusses the functions, symbols, advantages and disadvantages, types, and other essential things you need to know about the gate valve. What is A Gate Valve? Gate valves can also be called sluice valves or knife valves. They are control valves that allow or restrict the flow of media completely. Gate valves use a flat gate to close off flow between pipe flanges. A gate valve, being a full port valve, has an equal diameter to the pipe through which the fluid passes. Hence, unlike butterfly valves, gate valves minimise pressure losses in the fluid when fully open. Also, because of the equal pipe and valve diameters, gate valves allow for the movement of pigs within the pipe for cleaning and inspection operations. While butterfly valves can be used in flow regulation and on-off services, gate valves should only be used in on-off services as blocking valves and also to allow fluid flow. They should not be used in throttling. Because of their uncomplicated construction and capability to be used in different low-pressure applications, gate valves are one of the most common valves in the industry. Gate Valve Symbol The gate valve symbol is composed of two triangles meeting at a point. A vertical line is inserted between the triangles, and solid horizontal lines extend from the opposite sides of the triangle. The vertical line indicates the blocking operation of the gate valve, and the horizontal lines show that the valve has a two-way function in on-off applications. The gate valve symbol used in piping and instrumentation diagrams (P&ID) is a modification of the valve symbol, which is the gate valve symbol without the vertical line between the triangles. The three isometric symbols in the diagram indicate symbols for butt-welding end connections, flanged ends, and socket ends connections.
You can achieve bright and flawless skin and well-groomed hair with Chi Touch intensive care oil. Axwell Premium Chi Touch helps maintain the skin's moisture balance thanks to the intense vegetable oils it contains. This product, which you can easily use on your body, face, hair, hands and nails, is quickly absorbed by the skin, provides intense moisture to the skin and contributes to the repair of the skin barrier structure with regular use. It helps you get shiny, full hair by caring for your hair. USE: Apply some oil by massaging the area where you prefer to use it, making sure it is clean and dry, and let it absorb. Flaxseed Oil, Chamomile Oil, Sunflower Oil, Olive Oil, Wheat Germ Oil, Sesame Oil, Avocado Oil, Grape Seed Oil, Pumpkin Seeds. Oil, Walnut Oil, Argan Oil, Carrot Oil, St. John's Wort Oil, Orange Oil, Nettle Extract, Sweet Almond Oil, Lavender Oil, Garlic Oil, Violet Oil, Myrtle Leaf Oil, Rosehip Oil. INGREDIENTS / INGREDIENTS (INCI): Helianthus Annuus Seed Oil, Isopropyl Myristate, Olea Europaea Fruit Oil, Triticum Vulgare Germ Oil, Sesamum Indicum Seed Oil, Linum Usitatissimum Seed Oil, Persea Gratissima Oil, Vitis Vinifera Seed Oil, Cucurbita Pepo Seed Oil, Juglans Regia Seed Oil, Anthemis Nobilis Flower Oil, Argania Spinosa Kernel Oil, Daucus Carota Sativa Seed Oil, Hypericum Perforatum Oil, Citrus Aurantium Dulcis Oil, Urtica Dioica Leaf Extract, Tocopheryl Acetate, Prunus Amygdalus Dulcis Oil, Parfum, Lavandula Angustifolia Herb Oil, Allium Sativum Bulb Oil, Viola Odorata Oil, Myrtus Communis Leaf Oil, Rosa Canina Fruit Oil, Benzyl Salicylate, Linalool, Citronellol, Coumarin, Limonene.
1.5ton Kubota compact mini Excavator combines a small chassis, high power and high flexibility, which is very suitable for various loading, excavation, cleaning and other operations in small construction environments. Wenpeng Machinery Factory directly sells high-quality mini excavators, which have undergone strict quality control and have Euro V and CE certification standards. The product quality is reliable and meets environmental protection requirements. Features 1. Compact body design: The 1.5ton mini excavator has a compact body and can rotate 360 â??â??degrees, which is particularly suitable for operations in narrow spaces 2. Euro V standard: This mini excavator is equipped with a Kubota engine, which has low fuel consumption and low emissions, and is more in line with environmental protection requirements 3. The hydraulic system is responsive and the operation is precise and smooth. 4. Flexible working mode: Kubota mini excavator can quickly replace attachments such as buckets, leveling blades, wood grabs, mowers, breakers, forks, etc., with strong versatility. 5. The mini excavator has a humanized cab design, equipped with a multi-function console and LCD display, fan, etc. 6. The compact mini excavator is equipped with a stable crawler chassis system, with high walking stability and good passability. Parameters Model EX15 Engine Diesel kubotaD722 Rated power 10.2 kw Overall dimension(L*W*H) 2800x1000x1550mm Operating Weight 1150KG Bucket capacity 0.025CBM Working device mode Backhoe Operating mode Hydraulic Pilot Track width 180mm Track ground length 1180mm MIN ground clearance 90mm Max digging radius 2900mm Max digging depth 1650mm Max digging height 2550mm Max.dumping height 1750mm Min gyration redius 1400mm Tail swing radius 850mm
Cuticle pusher, nail clipper, nail file, nail buffer, cuticle nipper, tweezers, eyebrow scissors, eyebrow razor, blackhead extractor, facial cleansing brush, makeup brushes, eyelash curler, pore cleanser/extractor, manicure and pedicure set, foot file/callus remover, hair cutting shears, thinning scissors, barber razor, electric hair trimmer/clipper, facial roller, gua sha tool, dermaplaning tool, epilator, nail art tools (dotting tools, brushes, stamping kit), massage tools (e.g., massage roller), facial hair remover, cuticle oil pen..
5 handles Automatic Vacuum Roller (body) Vacuum Roller(arm/neck) Focus DualCavitation 90 Fat rotatinghandle(body) 90 Fat rotatinghandle(face) Principle Velashape uses three-dimensional negative pressure rolling and rotating to massage deep skin tissue. The patented mechanical roller design cooperates with a unique rolling mode, which integrates five technologies of Rolling Massage + Negative Pressure + Radio Frequency + 80K Cavitation + Near Infrared Laser. This is a new upgrade to Velashape technology. Quickly, effectively, naturally, and painlessly improve the posture of the four major problems. Our LPG uses near-infrared light energy, bipolar RF, 80K cavitation, rotation, and vacuum negative pressure to effectively heat the subcutaneous tissue, thereby promoting blood circulation, accelerating fat metabolism, and ultimately achieving skin tightening, upper eye canthus lifting, and improving dark circles and eye wrinkles, reshape exquisite curves, eliminate orange peel-like lesions, etc. Use different body and face probes to send powerful, efficient, comfortable, and painless activation signals to the deep layer of the skin to stimulate skin activation, repair, and renewal in an all-natural way, restoring natural physiological processes. Advantages and Characteristics 1. The main machine is equipped with a 12.1-inch touchscreen, which is easier to control and adjust. 2. No need to beautician laborious massage, simple operation is safe. 3. Two-way power roller: the contact surface is wider, the function area is larger, and the function depth is deeper. 4. The body and face rotating handles are equipped with different treatment heads to meet customers of different body types. 5. Special shapewear: double the effect of sculpting parts, enhance comfort, and take into account personal privacy and health. Also extends the service life of the handle
Function Pain relief Rehabilitation Sport injury treatment Anti-Aging lose weight Working Principle RET/CET RF Capacitive Electric Transfer(CET) is a method that allows the RF electrical current to be transferred"by capacity"(principle of the electrical capacitor) to the patient's body via a moveable external application electrode.This is covered with aninsulating film which acts as dielectric and the body acts as a second plate of the capacitor. A retumn plate closes the circuit.The electric circulation through the resistive medium formed by the live tissues increases its temperature. RET (Resistive Electric Transfer) Targeted Radiofrequency Diathemy Therapy Device works deeper targeted tissue than current superficial diathermy therapy devices.it transfers high frequency electromagnetic energy through the tissues of the body creating selective tissue hyperthermy,it can decompose body fatty cell,so as to loss weight.
QLI MULTI-FUNCTION STATION WITH BENCH allows users to get a full-body workout without switching multiple machines. This is an ideal machine to build firm muscles and good health.
QLI MULTI FLEX is designed for training in all major muscle groups. This machine allows the user to have a full body training session with over 32 exercise variations.
Qli Belt Squat is a safe and effective lower-body exercise machine that allows users to get a full squat workout in the legs and glute area without putting strain on the shoulders, spine, and lower back.
QLI SHOULDER PRESS MACHINE targets your shoulders, triceps, and upper back muscles, providing a full upper body workout. It is ideal for improving shoulder strength and stability.
Capacity 13 - 23 mm Watts Input (full Load) 1200 Watts No Load Speed 450 r.p.m. Approx Net Weight 7.6 kg. Optimum wattage 23mm Al-die cast body
Capacity 10 mm Watts Input (full Load) 550 Watts No Load Speed 1000 r.p.m Approx Net Weight 4 kg. Production line drill Al-die cast body.
Capacity 6 mm Watts Input (full Load) 475 Watts No Load Speed 2400 r.p.m Approx Net Weight 3.2 kg. Robust heavy duty small drill Al-die cast body
Low speed Machinery work Multi functional Al-die cast body. Capacity 10 mm Watts Input (full Load) 235 Watts No Load Speed 700 r.p.m. Approx Net Weight 2.4 kg.
3-d Position Indicater Material of construction Polycarbonate , ABS , Steel , Aluminium Temperature Range - -40 degrees to 100 degrees Designed for Nema 4 , 4x , 7 & 9 environments
Suitable for Water , Fire Fighting , Paper , Automotive , Chemical , Power , Oil & Gas industries Body : WCB , SGI , SS Pressure Rating : PN16 PN 160 Size Range : DN 15 DN 200 End connection : Flanged or Welded or Threaded Temperature Range : -10 degrees to 400 degrees
Suitable for Water , Fire Fighting , Paper , Automotive , Chemical , Power , Oil & Gas industries Body WCB , SGI , SS Pressure Rating : PN10 PN 100 Size Range : DN 40 DN 600 End connection : Flanged or Welded
Suitable for Water , Fire Fighting , Paper , Automotive , Chemical , Power , Oil & Gas , Chlor-Alkali industries Body : WCB , CF8 , CF8m Pressure Rating : Class 150-300 Body type : Single Piece , Two Piece and Three Piece designs Bore : Reduced Bore and Full Bore Size Range : DN 15 DN 200
Suitable for Water , Paper , Automotive , Chemical , Power , Oil & Gas , Pharma industries Body : CI , SGI, Cast Steel , SS , Gun metal Diaphragm : EPDM , PTFE , Viton Lining : Unlined and lined with PTFE , Rubber , PVDF , PFA , Plastic and Glass lining Body type : Weir A type and KB type Size Range : DN 15 DN 350 Temperature Range : -50 degrees to 175 degrees
Suitable for Water , Sugar , Paper , Automotive , Chemical , Power , Oil & Gas industries Body CI , SS , Disc - SGI , SS Liner replaceable EPDM with solid backing ring, RTFE, TFE Body type Wafer or Lug or double flanged Size Range DN 40 DN 1400 Pressure Rating PN10 , PN 16 , ASME class 150-600
