Mechanical Hardware

Composite Exhaust Valve China Air Release Valve supplier Features and advantages The exhaust process is smooth, can prevent the occurrence of pressure fluctuations or other destructive phenomena. Air can be discharged in the pipeline when the water is filled with water, and can be evacuated or negative pressure in the pipeline, such as the water column separation conditions will be automatically opened, into the pipeline to eliminate negative pressure. High speed exhaust gas flow, and even the high speed airflow mixed with water mist will not cause the exhaust port to be closed in advance. The vent is closed only after the air is completely discharged. At any time, as long as the system pressure is lower than atmospheric pressure, such as the occurrence of water column separation phenomenon, the air relief valve will immediately open the system into the air, to prevent the emergence of negative pressure in the system. At the same time, the system emptying time in a timely manner can accelerate the emptying rate.

Minimum Order: 1 bags

F650 Series Cast Steel Check Valve Size Range DN15～DN600 Temperature Range -25～450℃ Body Materials Carbon steel Bonnet material Carbon steel Disc material Carbon steel Stem material Stainless steel - Hard surface material seat, API internals Double Flange Check Valve Features and advantages Rugged construction ensures safety in the appropriate pressure temperature range. dual disc check valve Can provide flange and butt two connections. The bonnet does not require removal of the valve from the line, allowing access to the maintenance hinge and disc. The valve flap is closed by its own weight to prevent the backflow of the fluid to form a sufficiently large flow rate to avoid damaging impact. Through the balance valve and the "wing" structure, the head loss (or head loss) is reduced to the minimum extent. Shorter stroke, combined with the advantages of the balance valve, the valve closed more quickly, to minimize the impact of the phenomenon. Because of the small gap on the pivot pin, a funnel tight seat seal can be achieved throughout the pressure range to ensure the integrity of the valve seat seal between the disc ring and the valve body.

Minimum Order: 1 bags

F450 Series Steel Gate Valve Series Fluid medium Water, oil, gas, etc. Temperature Range -29℃～450℃ Pressure Ratings PN1.0～2.5MPa Size Range DN50～DN800 Connection standard GB·ANSI·DIN·API·ISO·BS Valve Life 50 years Body Materials Carbon steel Bonnet material Carbon steel Stem material Stainless steel - Hard surface material seat, API internals Note All Parts Can Be Made Of Different Materials According To Actual Working Conditions. China Gate Valve manufacturer Features and advantages China Gate Valve factory Casting body, with sufficient strength to meet the requirements of the working environment, fluid flow will not be hindered. Elastic wedge, can automatically adapt to the pipe stress caused by the deformation of the valve body. The welded seat ring is sealed to prevent leakage. Stem: T - disc - stem connection to prevent stress applied to the side of the stem to ensure smooth operation. Packing: packing containing preservatives, avoid rust stem. Deep stuffing box ensures long service life of packing. Seat ring: the valve seat is sealed and welded, which can eliminate the leakage channel and prolong the service life.

Minimum Order: 1 bags

609A to clip butterfly valve Fluid Medium Water, Oil, Gas And Various Corrosive Media Temperature Range -10℃～120℃ Pressure Ratings Pn1.0～1.6mpa Size Range Dn50～dn1200 Connection Type Double Folder Connection Standard Gb·ansi·din·api·iso·bs Valve Life 50 Years Body Materials cast iron butterfly valve；ductile Iron；carbon Steel； stainless Stee；aluminum Bronze Valve Seat Material Rubber Valve Plate Material Stainless Steel；aluminum Bronze；ductile Iron Note All Parts Can Be Made Of Different Materials According To Actual Working china butterfly valve Features and advantages: Reduce the rotational torque, support the stem, and make it separate from the valve body effectively, reduce the wear of the valve stem. After polishing treatment, and the valve seat with precision. To achieve zero leakage requirements of air tightness test, the opening and closing torque is small, prolong the service life of the valve seat. Stem seal is not easy to deform, thereby avoiding the usual stem leakage. High precision, high strength, suitable for the installation of handle and other control devices. Firmly connected with the valve stem and valve plate, with anti vibration characteristics, and easy to replace. Good integrity, easy to control the opening and closing of the valve plate. It has the characteristics of no shedding, tension, leakage prevention and convenient replacement. As a device for regulating or cutting off a medium in a pipeline. Apply to handle control device (DN50~300), worm gear, electric and pneumatic control device.

Minimum Order: 1 bags

TIMKEN LM48548/LM48510 Inch Taper Roller Bearing Weight 0.259 Kgs LM48548/LM48511A In Stock LM48548/10 TIMKEN Tapered roller bearings utilize conical rollers and raceways, arranged so that the rollers and raceways meet at a common apex. The rollers are guided by contact between the large end of the roller and a rib on the inner ring. This provides high capacity for radial and single thrust loads. Koyo pioneering efforts in developing crowned rollers have resulted in greater load-carrying capability and longer bearing life. Crowned rollers under load distribute stress equally along their full length of contact with the raceways, thereby eliminating stress concentration at the roller ends. This design concept also compensates for minor misalignment between shaft and housing bore and deflection under load, thereby reducing stress concentration.

Popcorn mold for footwear. The mold material is the aluminium. The maintain basic Popcorn mold life is 20K pairs per set mold (average by one year continually production). We can design and make them according to your needs. We pay attention to detail and quality. We have automated six-axis CNC production and processing, and the mold density is very good.

Minimum Order: 1 bags

Injection plastic mold (TPU mold) for footwear. The mold material is the steel. The maintain basic plastic mold life is 300K pairs per set mold (at least 5 years). We can design and make them according to your needs. We pay attention to detail and quality. We have automated six-axis CNC production and processing, and the mold density is very good.

Minimum Order: 1 bags

Injection EVA mold for footwear. The mold material is the aluminum or steel. The maintain basic IM mold life is 20K pairs per set mold (average by one year continually production). We can design and make them according to your needs. We pay attention to detail and quality. We have automated six-axis CNC production and processing, and the mold density is very good.

Minimum Order: 1 bags

Compression EVA mold for footwear. The mold material is the aluminium. The maintain basic CM mold life is 20K pairs per set mold (average by one year continually production). We can design and make them according to your needs. We pay attention to detail and quality. We have automated six-axis CNC production and processing, and the mold density is very good.

Minimum Order: 1 bags

鞋类橡胶模具。 模具材料是模具钢

Minimum Order: 1 bags

　　Crankshaft oil seals are an essential component of an engine. They are located at the front and rear of the crankshaft and are responsible for preventing oil leaks. In this article, we will discuss the importance of crankshaft oil seals, their applications, and some of the challenges associated with their use. 　　Crankshaft oil seals are crucial in preventing oil leaks. They are designed to prevent oil from escaping from the engine and entering the transmission or the environment. Oil leaks can cause damage to the engine, transmission, and other components, leading to costly repairs. Crankshaft oil seals ensure that oil is contained within the engine, keeping it running smoothly and efficiently. 　　Crankshaft oil seals are used in a wide range of applications. They are used in automotive engines, industrial machines, and marine engines. In automotive engines, crankshaft oil seals are used to prevent oil leaks from the front and rear of the engine. In industrial machines, crankshaft oil seals are used in heavy-duty applications to prevent oil leaks from the crankshaft. In marine engines, crankshaft oil seals are used to prevent seawater from entering the engine and causing damage. 　　However, there are also challenges associated with the use of crankshaft oil seals. One of the main challenges is that they can fail if they are not installed or maintained properly. For example, if a crankshaft oil seal is not installed correctly, it can be damaged during operation, leading to oil leaks. Additionally, crankshaft oil seals can be affected by temperature and pressure changes, which can cause them to expand or contract and lose their sealing properties. 　　Crankshaft oil seals are an essential component of an engine. They prevent oil leaks, ensuring that the engine runs smoothly and efficiently. They are used in a wide range of applications, including automotive engines, industrial machines, and marine engines. However, they also present challenges related to their installation and maintenance. It is important to choose the right size and material for the application and to ensure that the crankshaft oil seal is installed and maintained properly to prevent leaks and ensure the longevity of the engine.

Minimum Order: 100

We Provide Forged Piston Check Valves, 1-1/2 Inch, 800 LB, API 602, ASME B16.34, Bolted Bonnet, Regular Bore, ASTM A105N, Socket Weld End, and Piston Type. 800LB Forged Piston Check Valve, API 602, 1-1/2INCH, 800LB, SW, A105 Body, Trim 8 Valve Description: API 602 Forged Piston Check Valve Design Standard: API 602, ASME B16.34 Structure: Bolted Bonnet Nominal size: 1-1/2 Inch Nominal class: 800 LB Bore: Regular Bore End Connection: SW-Socket Weld End Operation: / Body Material: ASTM A105N Trim Material: 1Cr13+STL, No.8 Face-to-face: Manufacturer Standard Test and inspection: API 598 Key Features: Fully guided solid disc, Piston Type (Swing type available) Product Range: Body material: Carbon Steel, Stainless Steel, Duplex steel, Alloy Normal diameter: 1/2 - 2 Inch (DN15 - DN50) Pressure range: 800 - 2500 LB End connection: SW, NPT, BSP Working temperature: -29℃ - +400℃

Minimum Order: 1 bags

Dual Plate Check Valve, API 594, 6 inch, 150 LB, CF8M, Viton Seat Valve Description: Dual Plate Check Valve Design Standard: API 594 Structure: Dual Plate spring return Nominal size: 6 Inch, DN150 Nominal class: 150 LB, PN20 End Connection: Wafer-RF Operation: / Body Material: ASTM A351 CF8M Trim Material: 316 disc, X-750 Spring, Viton seat Face to face: API 594 Test and inspection: API 598 Key Features: Retainerless Design, High flow efficiency, Low noise, Short face-to- face length

Minimum Order: 1 bags

We Provide Bolted Bonnet Globe Valves, ASTM A216 WCB, BS 1873, T type, Standard Bore, Plug Disc, 8 Inch, 600 LB, DN200, PN100, OS&Y, BB, RF. Product Item: Bolted Bonnet Globe Valve Model No.: 8GL6RWCB08 Design Standard: BS 1873 Structure: Bolted Bonnet, T type, Plug Disc Nominal size: 8 Inch Nominal class: 600 LB Bore Type: Standard Bore End Connection: RF (Raised Face) Operation: Handwheel Body Material: ASTM A216 WCB Trim Material: 1Cr13+STL, No.8 Face to face: ASME B16.10 Test and inspection: API 598 Key Features: Plug Disc, OS&Y, Rising Handwheel, Low fugitive emission stem packing available, Renewable Seat, Connival Disc available

Minimum Order: 1 bags