Industrial Machinery & Equipment

Approved by GOST-R, our seamless buttweld pipe tees have been exported to Russia, Belarus, Ukraine, Kazakhstan, Uzbekistan, etc. Now, our company has become the designated supplier of the National Iranian Oil Company, Abu Dhabi National Oil Company, and Petrobras. Buttweld Pipe Tee Types: According to branch diameters and functions there are: Equal Tee: Three branches of tee have same diameters. Also named as Straight Tee. Reducing Tee: The branch diameter is smaller than main diameter. According to the connection types are: Butt Weld Tee Socket Weld Tee Threaded Tee. According to material types there are: Carbon Steel Pipe Tee Alloy Steel Tee Stainless Steel Tee According to production process types there are: seamless tee welding tee Why Choose Our Buttweld Equal Tee? 1. Strict Quality Control 2. Competitive Factory Pricing 3. Fast Delivery & Large Inventory 4. Customization Support Ordering Information When requesting a quote, please include: Size Material Wall thickness Standard We usually respond within 1 hours with full pricing and delivery details.

Minimum Order: 100

Seamless reducing tee fitting for butt welding Butt weld tee dimensions range from 1/2”, 1”, 1 1/2”, 2′, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 24”, and up to 48” (From DN 15 to DN 1200). Thickness class ranges from SCH 10, SCH 20, SCH 40, SCH STD, SCH 80, SCH XS to SCH 160. Steel Reducing Tee / Reducer tee pipe fittings: The branch diameter is smaller than the main line diameter. Tee reducer is usually described as NPS diameters in 4” x 4” x 3”, 4” is the main line pipe diameter, and 3” is the reducing branch. Reducing tee is used more than the equal tee since it has more functions and is available for more environments. Butt weld reducing tee (BW Tee) Ends in plain or beveled, connected by butt welding process. It could bear higher pressure than the other connection types. Butt weld tee dimensions shall be specified in pipe NPS (DN) and thickness in schedule. Buttweld Reducing Tee Buttweld Reducing Tee Available in Multiple Standards Carbon steel buttweld tee material: ASTM A234 WPB, WPC; MSS SP-75 WPHY-42, WPHY-46, WPHY-52, WPHY-56, 60, 65 and 70. Alloy steel buttweld tee material: ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91 Stainless steel buttweld tee material: ASTM A403, ASTM A270,ASTM A182,DIN1.4306、DIN 1.4401、DIN 1.4404 Applications of carbon steel buttweld reducing tee: • Oil and gas transmissions • Petroleum and Oil refining • Water treatment systems • Chemical Industries • Sanitary tubing • Power stations • Machines and equipment • Heat exchanger REDUCING TEES, BUTT WELD FITTINGS ASTM A403 / A815 ASME B16.9 Why Choose Our Buttweld Equal Tee? 1. Strict Quality Control 2. Competitive Factory Pricing 3. Fast Delivery & Large Inventory 4. Customization Support Ordering Information When requesting a quote, please include: Size (e.g., 6″, DN150) Material (carbon steel, stainless steel, alloy) Wall thickness (SCH40, SCH80, etc.) Standard (ASME B16.9, EN10253…) We usually respond within 1 hours with full pricing and delivery details. Cooperate with Rayoung, you will enjoy the following benefits. Rayoung–A leading Butt Weld pipe fittings, flanges and steel pipes supplier& factory in China. We’re here to help with your industry pipe fittings and flange needs. Rayoung has been in the business of industrial pipe fittings since 1983, and we’re confident we can help you find a solution more quickly, affordably, and with greater expertise than the competition. We’d love to learn more about your project today!

Minimum Order: 100

It connects pipes of the same diameter. The branch direction of the pipe is perpendicular to the main pipe. The wall thickness range is SCH5S-XXS. For seamless tee fittings, the size range is 1/2”–24” (DN15–DN600), and for welded tee fittings, the size range is 1/2”–48” (DN15–DN1200). It is made of carbon steel, stainless steel, duplex steel, or special alloy steel. What Is a Buttweld Equal Tee? A Buttweld Equal Tee is a type of pipe fitting used to divide or combine fluid flow in industrial piping systems. All three outlets of an equal tee have the same diameter, ensuring smooth and balanced flow distribution. This fitting is widely used in industries such as oil & gas, petrochemical, power generation, shipbuilding, water treatment, and mechanical engineering. If your project requires precise flow management, durability, and secure welded connections, a buttweld equal tee is the ideal solution. Buttweld equal tee fittings have the same diameter in all three ports, whereas reducing tees often have two branches with the same diameter and one branch with a different diameter. buttweld equal tee Carbon Steel Equal Tee Material Grades: Stainless Steel Equal Tee Material Grades: ASTM A234 WPB ASTM A403 WP316/316L ASTM A420 WPL6 ASTM A403 WP304/304L A860 WPHY42 ASTM A182 F316L, 304L ASTM A860 WPHY 52 DIN 1.4301 ASTM A860 WPHY 60 DIN1.4306 ASTM A860 WPHY 65 DIN 1.4401 Available in Multiple Standards We supply Buttweld Equal Tees in: ASME B16.9 ASTM A234 WPB / WPC / WP11 / WP22 ASTM A403 WP304 / WP316 EN10253 / DIN2605 / JIS B2311 Buttweld Equal Tee Dimensions Buttweld Equal Tee Dimensions Nominal Pipe Size Outside diameter at bevel Center-to-End Run (C) Outlet(M) 1/2″ 21.3 25 25 3/4″ 26.7 29 29 1″ 33.4 38 38 1 1/4″ 42.2 48 48 1 1/2″ 48.3 57 57 2″ 60.3 64 64 2 1/2″ 73.0 76 76 3″ 88.9 86 86 3 1/2″ 101.6 95 95 4″ 114.3 105 105 5″ 141.3 124 124 6″ 168.3 143 143 8″ 219.1 178 178 10″ 273.0 216 216 12″ 323.8 254 254 14″ 355.6 279 279 16″ 406.4 305 305 18″ 457.0 343 343 20″ 508.0 381 381 22″ 559.0 419 419 24″ 610.0 432 432 The dimensions are in millimeters Source : ASME B16.9 – 2007 Note: Seamless steel pipes can be processed into seamless pipe fittings, which do not require welding and have no welds. They have better sealing and pressure resistance, and are suitable for high-pressure, high-temperature, or systems with higher sealing requirements. Generally, fittings made from steel plates are welded fittings, which are formed by joining and welding the edges of the steel plates. During the welding process, a weld seam is formed at the joint. This manufacturing process is relatively simple and suitable for general low-pressure piping systems. Applications of Buttweld Equal Tee Our Buttweld Equal Tees are commonly used in: Oil & Gas Pipelines Chemical Processing Plants Boiler & Pressure Vessel Systems Water Supply Systems Shipbuilding & Offshore Engineering Power Generation Plants These buttweld tees ensure efficient flow distribution, making them vital components in both high-pressure and high-temperature environments. Rayoung–A leading Butt Weld pipe fittings, carbon steel Butt Weld Reducer, butt weld elbow, butt weld tee, butt weld pipe elbow, butt weld cap & butt weld reducer manufacturer, exporter & wholesaler in China. Why Choose Our Buttweld Equal Tee? 1. Strict Quality Control 2. Competitive Factory Pricing 3. Fast Delivery & Large Inventory 4. Customization Support Ordering Information When requesting a quote, please include: Size (e.g., 6″, DN150) Material (carbon steel, stainless steel, alloy) Wall thickness (SCH40, SCH80, etc.) Standard (ASME B16.9, EN10253…) We usually respond within 1 hours with full pricing and delivery details. Cooperate with Rayoung, you will enjoy the following benefits. Rayoung–A leading Butt Weld pipe fittings, flanges and steel pipes supplier& factory in China. We’re here to help with your industry pipe fittings and flange needs. Rayoung has been in the business of industrial pipe fittings since 1983, and we’re confident we can help you find a solution more quickly, affordably, and with greater expertise than the competition. We’d love to learn more about your project today!

Minimum Order: 100

The ASTM A234 WPB buttweld Tee is manufactured using seamless or welded pipes that conform to the ASTM A106 or ASTM A53 specifications. The buttweld tee fitting is designed to withstand high-pressure applications and is ideal for use in the oil and gas, chemical processing, and power generation industries. Buttweld Pipe Tee is a type of pipe fitting that is T-shaped, having two outlets at 90° to the connection to the main line. It is a short piece of pipe with a lateral outlet. Pipe Tee is used to connect pipelines with a pipe at a right angle to the line. Pipe Tees are widely used as pipe fittings. Standards : ASME / ANSI – B 16.9, ASTM A403 – ASME SA403, ASME B16.9, ASME B16.25, ASME B16.28, MSS SP-43. Size: 1/2″NB TO 48″NB IN Thickness : Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc. Form: Equal Tee, Unequal Tee, Reducing Tee, Barred Tee, Lateral Tee. It is widely used in the petroleum, chemical industry, power plant, and food industry manufacturing, construction, shipbuilding, paper making, medicine, and other industries. to join pipe sections together with other fluid control products like valves and pumps to create pipelines. The ASTM A234 WPB buttweld Tee is manufactured using seamless or welded pipes that conform to the ASTM A106 or ASTM A53 specifications. The buttweld tee fitting is designed to withstand high-pressure applications and is ideal for use in the oil and gas, chemical processing, and power generation industries.

Minimum Order: 100

There are 45° short radius elbows and 45° long radius elbows. Long radius elbows(LR elbow) provide smaller flow resistance and pressure loss, and are suitable for general piping systems; Short radius elbows (SR elbow) are suitable for limited space or situations that require faster changes in flow direction. The Buttweld 90 Degree Elbow offers superior flow dynamics in piping systems, ensuring efficient fluid transport with minimal pressure loss. Ideal for industries that require robust, leakproof connections, such as oil, gas, and wastewater management. Buttweld is used to connect the ends of pipes and fittings by a butt welding process. Also known as welded pipe fittings. It has ended in beveled or plain, dimensions normally from 3/4” to 24”. Manufactured according to ASME B16.9. In various materials like carbon steel , alloy steel, and stainless steel. The butt weld elbow is designed to change the direction of the fluid in the piping system. It has a long radius (LR) and a short radius (SR) elbow types and has different degrees of coverage to 45 degrees, 90 degrees, and 180 degrees. Buttweld elbow is a steel elbow formed by hot pressing or forging. Its connection form is to weld the elbow and steel pipe directly. Butt-welded elbows are mainly used for elbows with higher pressure and temperature than other connection types (socket welded elbow or threaded pipe elbow). Specifications The Buttweld 90 degree Elbow is available in various sizes, making it suitable for a broad range of applications. It’s specifically designed to handle high pressures and temperatures, making it a versatile choice for demanding industrial applications. Choose the Buttweld Elbow 90 Degree for a dependable, efficient, and durable solution in your piping systems. Its robust construction and precise design ensure optimal performance in any setting.

Minimum Order: 100

Standard: ASME B16.9, ANSI B16.28,GOST 17375, GOST 30253 ,etc Material & Grades： Carbon Steel: ASTM A234, ASME SA234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. Stainless Steel: ASTM A403 WP316/316L, ASTM A403 SA / A774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 Standard Specification For Buttweld 45 Deg Pipe Elbow: Dimensions : ASME/ANSI B16.9, ASME B16.28, ANSI B16.28,GOST 17375, GOST 30253 ,etc Size : Seamless Elbow ( 1/2″～24″), ERW / Welded / Fabricated Elbow (1/2″～ 48″) Type: Seamless / ERW / Welded / Fabricated Thickness: Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc. Form: Elbow, 45 Deg Elbow, Long Radius Elbow, Short Radius Elbow, LR Elbow, SR Elbow. Other Services: Hot Dip Galvanizing, Sand Blasting, Coating – FBE/3LPE/PTFE Material & Grades of Buttweld 45 Deg. Pipe Elbow : Stainless Steel Buttweld 45° Pipe Elbow : ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 Carbon Steel Buttweld 45° Pipe Elbow : ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. Alloy Steel Buttweld 45° Pipe Elbow : ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 There are many butt weld elbow sizes and schedules to choose from. Buttweld 45 Deg Elbow Application: ASME B16.9 45 Degree Elbows are known to deliver exceptional performance and are generally developed for meeting the demands. These 45Deg. Buttweld Elbow is use in various industries like : Stainless Steel 45° Buttweld Elbow uses in Oil and Gas Pipeline 45° Buttweld Pipe Elbow uses in Chemical Industry Alloy Steel 45° Elbow uses in Plumbing Buttweld 45 Degree Pipe Elbow uses in Heating 45 Degree Buttweld Elbow Uses in Water Supply Systems ANSI B16.9 Buttweld 45° Pipe Elbow uses in Power Plant 45° Elbow uses in Paper & Pulp Industry 45° Degree Elbow uses in General Purpose Applications Buttweld 45° Long Radius Elbow uses in the Fabrication Industry 45° Buttweld Elbow uses in Food Processing Industry Buttweld 45° Short Radius Elbow uses in Structural Pipe Cooperate with Rayoung, you will enjoy the following benefits. Rayoung–A leading Butt Weld pipe fittings, flanges and steel pipes supplier& factory in China. We’re here to help with your industry pipe fittings and flange needs. Rayoung has been in the business of industrial pipe fittings since 1983, and we’re confident we can help you find a solution more quickly, affordably, and with greater expertise than the competition. We’d love to learn more about your project today!

Minimum Order: 10 long tons

180 Degree Buttweld Elbow, also called buttweld 180-degree Return Bends. Material: ASTM A234, ASME A234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70 Types: 180 Deg Elbow, Long Radius Elbow, Short Radius Elbow, LR Elbow, SR Elbow. Here are the reasons why we’re your best bet: 40 years of experience in manufacturing and supplying carbon steel seamless and welded pipe fittings and forged flanges. We’re ISO, CE, and GOST-R-certified; we’re 100% legit. More than 100 happy customers worldwide. We have made products for companies in Russia, Thailand, the UAE, Oman, Nigeria, etc. We currently have 5+ production lines and 100,000 square feet of factory space ready to serve you. Qualified products. Experienced QC team and strict QC process to ensure your export quality. We’re fast and responsive. Connect with us on our site, and we’ll get back to you within 2 hours. Cooperate with Rayoung, you will enjoy the following benefits. Rayoung–A leading Butt Weld pipe fittings, flanges and steel pipes supplier& factory in China. We’re here to help with your industry pipe fittings and flange needs. Rayoung has been in the business of industrial pipe fittings since 1983, and we’re confident we can help you find a solution more quickly, affordably, and with greater expertise than the competition. We’d love to learn more about your project today!

Minimum Order: 100

Specification: Speed range(rpm) 0-8000rpm adjustable Max Capacity(ml) 6*2400ml/18 PCS 400ml bags RCF range (xg) 0-14336xg adjustable Noise(dBA) ≦58dB(A) Time range 1-99minutes adjustable Temperature range(℃) -20℃~+40℃ adjustable Speed accuracy ±20r/min Temperature accuracy ±1℃ Dimension(mm) 960*860*1220mm Net weight(without rotor) 500KGS Power supply AC220-240V,50/60HZ,30A,5.5KW Features:

Minimum Order: 1 bags

Specification: Speed range(rpm) 0-20000rpm adjustable Max Capacity(ml) 4*100ml RCF range (xg) 0-27800xg adjustable Noise(dBA) ≦58dB(A) Time range 1-99minutes adjustable Speed accuracy ±20r/min Dimension(mm) 330*435*340mm Net weight(without rotor) 28KGS Power supply AC220-240V,50/60HZ,5A,0.5KW Features:

Minimum Order: 5 dozens

Specification: Speed range(rpm) 0-5000rpm adjustable Max Capacity(ml) 4*800ml RCF range (xg) 0-4650xg adjustable Noise(dBA) ≦58dB(A) Time range 1-99minutes adjustable Temperature range(℃) -20℃~+40℃ adjustable Speed accuracy ±20r/min Temperature accuracy ±2℃ Dimension(mm) 830*665*395mm Net weight(without rotor) 125KGS Power supply AC220-240V,50/60HZ,10A,1.5KW Feat , ures:  Microprocessor control with AC Brushless Motor  CFC free cooling system with pre-cooling function.  5 Inches Colorful LCD Display the parameters of speed ,timer,RCF,Temperature,rotors information,Program(Memory)information,Acceler , ation& Deceleration information and Error code information.  Steel centrifuge body and 304# stainless steel chamber are autoclaveable and resistant detergents and disinfection liquids.  Gas hinge for lid drop protection.  Safety Electrical lid interlock,door can not open when rotor is running and machine won’t run when lid open and error code appears.  Emergency lid lock release when power failure.  Window on lid for speed calibration and noise measurement.  Continuous operation, working continuous according the set time.  10 kinds of Program(Memory) and 10 kinds of Acceleration&Deceleration for choice.If ask for more Programs please specially mentioned when place the order.  Automatic troubleshooting with indication of error code and alarm on the screen.  Wide choice of rotors are autoclaveable.  With CE and ISO9001:2008,ISO13485 certificate

Minimum Order: 1 bags

Specification: Speed range(rpm) 0-6000rpm adjustable Max Capacity(ml) 6*50ml RCF range (xg) 0-5645xg adjustable Noise(dBA) ≦58dB(A) Time range 1-99minutes adjustable Speed accuracy ±20r/min Dimension(mm) 460*350*265mm Net weight(without rotor) 17KGS Power supply AC220-240V,50/60HZ,2A,0.2KW Features:

Minimum Order: 5 dozens

Specification: Speed range(rpm) 0-5000rpm adjustable Max Capacity(ml) 4*250ml RCF range (xg) 0-4650xg adjustable Noise(dBA) ≦58dB(A) Time range 1-99minutes adjustable Speed accuracy ±20r/min Dimension(mm) 420*545*360mm Net weight(without rotor) 40KGS Power supply AC220-240V,50/60HZ,5A,0.5KW Features:

Minimum Order: 5 dozens

Specification: Speed range(rpm) 0-5000rpm adjustable Max Capacity(ml) 6*500ml RCF range (xg) 0-4650xg adjustable Noise(dBA) ≦58dB(A) Time range 1-99minutes adjustable Temperature range(℃) -20℃~+40℃ adjustable Speed accuracy ±20r/min Temperature accuracy ±1℃ Dimension(mm) 630*730*1060mm Net weight(without rotor) 180KGS Power supply AC220-240V,50/60HZ,15A,2.2KW Features:

Minimum Order: 1 bags

Greentech International (Zhangqiu) Co., Ltd is the professional liquid ring vacuum pump supplier. The 2SK water ring vacuum pump is widely used in industries such as chemical machinery, light industry, medicine, and food to extract air or other gases that are insoluble in water, do not contain solid particles, and are non corrosive, in order to form a certain degree of vacuum in closed systems. Commonly used in processes such as vacuum evaporation, vacuum concentration, vacuum drying, vacuum filtration, and vacuum feeding. This series of pumps has the characteristics of compact structure, reliable use, easy installation and disassembly, and simple maintenance. A liquid ring vacuum pump is a rotating positive-displacement pump. They're ordinarily made use of a vacuum pump but can also be used as a fuel compressor. The function of a liquid ring pump is equivalent to a rotary vane pump, with the distinction becoming that the vanes are an integral part of the rotor and churn a rotating ring of liquid to kind the compression-chamber seal. They may be an inherently low-friction design, with the rotor remaining the sole moving aspect. Sliding friction is restricted towards the shaft seals. An induction motor typically powers liquid ring pumps. The liquid ring vacuum pump compresses gas by rotating a cylindrical casing, which is eccentric. Liquid (typically water) is fed into the pump and, by centrifugal acceleration, kinds a moving cylindrical ring against the inside of the case. This liquid ring creates a series of seals inside the space concerning the impeller vanes, a type of compression chamber. The eccentricity concerning the impeller's axis of rotation and the casing geometric axis results in a cyclic variation in the volume enclosed through the vanes plus the ring. Applications SK series water/liquid ring vacuum pump and compressor are widely used in machinery, petrochemical, pharmaceutical, food, sugar, and electronic fields. In the working process, the gas compression process is constant temperature, so the compression and suction of explosive gas are not prone to explosion risk, so the use of a broader range. Features With compact structure and easy to repair. It has a wide range of applications. It can pump all kinds of gases containing water vapor, flammable, explosive, a small amount of dust and a small amount of liquid. The main working medium is water, and the maintenance cost is low. Able to work in harsh environment. Model NO. 2SK-30 Exhauster Method Liquid Ring Vacuum Pump Vacuum Degree Low Vacuum Work Function Mainsuction Pump Working Conditions Dry Flow of Supiying Water(M³/H)Ate 70~90 Power Source Electric Key Liquid Ring Vacuum Pump Nominal Motor Current(a) 111.2 Transport Package Wooden Box Specification 2670X780X1100mm Tradema , rk Greentech Origin China HS Code 8414 Production Capacity 1000pieces/Month

Minimum Order: 1 bags