Categoryproduct typeproduct descriptionsales literaturedownload industrial ball valves2way ball valves1100 series 3 piece, full port, 2 way, fire safe ball valve made in usa1100 series pdfdownload industrial ball valves2way ball valves1200. Other materials are also available none a105 bodycap, 316ss ball, 630ss stem bl lf2 bodycap, 316ss ball, 630ss stem. Known for its robust design, sealing areas, and stainless steel overlays, the tk ball valve is widely recognized as the leader in providing valve solutions for the oil and gas. Trunnion ball valves, 83 series and h83 series ms01. Designed, tested and manufactured to provide peak performance in your process our trunnion mounted ball valves are utilized in some of the most demanding processes in virtually every industry. Kitz trunnion mounted ball valves are furnished with an integral actuator mounting pad designed in accordance with iso 5211. The fk76m ball valve is available in standard and severe service designs and.
This manual aims to provide essential information for the installation, commissioning and maintenance of the trunnion ball valves. Valbart trunnion mounted ball valve design features 1 independent ball and stem the ball and stem are independent to minimize the effect of the side thrust generated by the pressure acting on the ball. Two ball guiding bushings less valve torque antistatic device electrical continuity between ball, stem and body static electricity is avoided which can cause sparks and fire in an inflammableexplosive environment contact safety throughout the entire life. Nsv trunnion mounted ball valve is widely used in oil, nature gas pipeline and the industries of liquefied gas, coal gas, etc. It features a modular design that allows simplified adaptation to diverse safety, emissions and performance requirements. The trunnion ball valve is a form of quarterturn valve which uses a hollow, perforated and fixedsupported. In both full port piggable and reduced port, edi has carbon steel, low temp carbon steel and full stainless steel na. Trunnion mounted ball valves rising stem orbit ball. Trunnion metal seated ball valves the next generation in trunnion technology.
Cryogenic ball valve contact us camtech manufacturing fzco plot no. All swagelok trunnion ball valves are cleaned and packaged in accordance with swagelok standard cleaning and packaging. Our nutron model tm metalseated trunnion mounted ball valve is ideal for heavy oil, hightemperature steam, and abrasive. Integral ball stem machined from single piece of bar stock eliminates the backlash during handle actuation. Obviously this difference becomes important when the pressure class and valve. Since 1963, the tk trunnionmounted ball valve has provided reliable blockandbleed service for the oil and gas industry. The valbart vb2 and vb3 are repairable, bolted body, sideentry, trunnionmounted ball valves featuring a fixed ball and floating seat rings. Ball valves use a metal ball with a hole bored through the center, sandwiched between two seats to control flow. Trunnion mounted ball valve valve safety free 30day. Ball valves, trunnion mounted ball valves 8s25 series forged steel ball valve standard port trunnion mount product category. Trunnionmounted ball valve design complies to api 6d. Fugitive emissions soft and metal seated valves complies to iso 158481, class ah. Valve catalogue ball valve,gate valve,check valve,butterfly.
Trunnion ball valves83 series and h83 series 1 83 h83 series ball trunnion ball valves 83 series and h83 series working pressures up to 10 000 psig 689 bar 18 to 12 in. The design of seat seal uses unique twolevel soft seal and metal to metal seal to form triple sealing to ensure seal reliability with small openclose torque and easy operation. It embodies all the quality, performance, value and safety features required for critical applications. In trunnion mounted ball valve, the ball rotates without moving on the horizontal axis, where as seats are floating and free to move on the same axis. The trunnion prevents the ball from shifting and permits the ball to rotate on a vertical axis. Trunnion mounted ball valve forxar industries private. Download pdf dhv ball valve catalog floating, trunnion, metal seat, rising stem download pdf dhv ball valve technical catalog.
As the valve handle is turned to open the valve, the ball rotates to a point where part or the entire hole that is machined through the ball is in line. Trunnion mounted ball valve design complies to api 6d. Metal to metal ball valve with pneumatic actuator, 28class 300 top entry trunnion mounted ballvalve pneumatically actuated ball valve electric ball valves hydraulically operated ball valves 2 3 4 1 5. Rising stem orbit ball valve category trunnion mounted ball valves online services. The trunnion ball valve is featured by blowoutproof design with cylindrical extensions at the top and bottom of the ball. Fugitive emissions soft and metal seated valves complies to iso 158481, class ah and bh stem seal configurations. Valbart trunnionmounted ball valve design features 1 independent ball and stem the ball and stem are independent to minimize the effect of the side thrust generated by the pressure acting on the ball.
Trunnion mounted balls permit ease of operation, minimizing the operating torque and reducing seat seal wear. Oswals trunnion mounted ball valve is the result of innovative engineering. Nutron model tm metalseated trunnionmounted ball valve is ideal for heavy oil, hightemperature steam, and abrasive slurry applications. Trunnion metal seated ball valves valvtechnologies. Cast reduce ball valve trunnion ball valve products nsv.
This is particularly advantageous when the ball valve is actuated because it reduce the size of the actuator and hence the overall costs of the valve actuation package. Class 150300600 flanged trunnion ball valve series 2063 economical trunnion valve for industrial or pipeline service. Trunnion mounted ball valve forxar industries private limited. Used in many hydrocarbon process applications, ball valves are capable of throttling gases and vapors and are especially useful for lowflow situations. One of the main advantages of using jc metal seated ball valves is the fact that we can transform a soft seated stock valves into a metal seated valve. Argus fk76m trunnion mounted ball valves are engineered to deliver longlasting, tight shutoff performance in oil and gas, petrochemical and chemical industry applications. Download pdf dhv cast steel catalog dhv gate, globe, check, plug. Metal to metal ball valve with pneumatic actuator, 28class 300 top entry trunnion mounted ballvalve pneumatically actuated ball valve electric ball. Since 1963, the tk trunnion mounted ball valve has provided reliable blockandbleed service for the oil and gas industry. Valve, pipe fluid conveyance, building engineering, building materials, gas technologies report this link download pdf. Valves should always be stored in the fully open position and should be kept indoors under clean, dry conditions.
All dafram trunnion mounted ball valves have a drilled and threaded drain connection as per api 6d. Zeco trunnion mounted ball valve is suitable for natural gas, oil and gas, chemical industry, metallurgy and other industries, sealing structure is divided into pre ball sealing structure, post ball sealing structure and double sealing structure, mainly according to the size of pressure, medium properties and sealing requirements to select. Trunnion mounted ball valve, trunnion ball valve manufacturer. All dafram trunnion mounted ball valves will be fitted with a threaded vent antiblowout valve as per api 6d. Download valve catalogue, pdf drawing, ga drawing, cross sectional arrangement design drawing, 3d model drawing, valve strainer filter sight glass flow indicator operation and maintenance manual download from here free. The trunnion valve technology platform provides a unique combination of upstream seating seat principle, resistance to abrasive erosion, long lifetime, and availability in a wide temperature range. Line pressure against seat area a1 see illustration is not equalized by pressure against seat area a2. Sales literature downloads select items from drop down boxes. Bfe reserves the right to change designs, dimensions or specifications w ithout notice. For trunnion mounted ball valve size nps 6 dn 150 and above, it comes with provisions for sealant injection on both the stem and seat while for sizes nps 5. Cast reduce ball valve trunnion ball valve products. Find more detail about industrial valves from,download cast and forged steel ball valve,gate valve,check valve,globe valve pdf catalog,contact us quickly. Remove selections by clicking on the red words immediately below the drop down boxes. All standard trunnion ball valves shall be provided with self relieving seats, allowing automatic body cavity relief exceeding 1,33 times the valve pressure rating at 38c.
Zeco trunnion mounted ball valve is suitable for natural gas, oil and gas, chemical industry, metallurgy and other industries, sealing structure is divided into preball sealing structure, postball sealing structure and double sealing structure, mainly according to the size of pressure, medium properties and sealing requirements to select. Trunnion ball valve description product features the trunnion ball valve is a form of quarterturn valve which uses a hollow, perforated and fixedsupported. Ball valves are shutoff valves that use a ball to stop or start the flow of fluid downstream of the valve. By contrast, balons multiseal seats provide multiple sealing surfaces for fullrange sealing. If process uptime and valve performance are important to you, then look no further for all your valve needs. Trunnion ball valves, edi offers various types of api 6d flanged trunnion mounted ball valves. The subsea trunnion mounted ball valve is a quarterturn ball valve designed for total reliability against internal and external leaks in shallow and deepwater applications. Size 2 to 56 50 mm to 1400 mm, asme class class 150 to 2500, design standard api 6d, beyond standards. Jan 11, 20 all dafram trunnion mounted ball valves have a threaded vent antiblowout valve as per api 6d. Two ball guiding bushings less valve torque antistatic device electrical continuity between ball, stem and body static electricity is avoided which can cause sparks and fire in an inflammableexplosive environment contact safety throughout the entire life of the valve stretch graphite seal. Valve design testing manufacturing international standard download free. Trunnion and suppporting plates are accurately design do with stand the maximum differential pressure without any deformation that may cause a malfunctioning of the valve. Most trunnion mounted ball valves seal poorly at low pressure. Tk trunnionmounted ball valve schlumberger products.
The balon trunnion mounted ball valve is equipped with a body bleed fitting that can be used for. The ball valve is an inexpensive alternative to other valves. The ball of the trunnion ball valve gets close contact with each other through the trunnion, adjusting cushion, and downend cap, the passage of static electricity thus forms together with the valve, which may lead the static electricity caused by sparks generated by friction between the ball and seat during on and off performance to the ground. Trunnion mounted ball valves and trust this catalogue will assist our customers in the. Nylon for lowpressure sealing, acetal for highpressure sealing. Both play a key safety role in double block and bleed andor double isolation and bleed valve configurations. Shell testing is performed to a requirement of no detectable leakage with a liquid leak detector. Trunnion mounted ball valve free download as powerpoint presentation. The use of high quality bearing increases life and reliability. The ball is supported by a lower trunnion and the body is casted. Integral actuator mounting pads soft seat nominal size nps 2 3 4 6 8 10 12 14 16 18 20 24 dn 50 80 100 150 200 250 300 350 400 450 500 600.
Trunnion mounted ball valves oswal industries limited. Trunnion ball valve special features balon corporation. Standard end flanges shall be furnished in accordance with asme b16. This safety feature eliminates the buildup of pressure due to high pressure media trapped in the valves body cavity, even while the valve is in the fully closed position. Trunnion cast ball valve trunnion forged steel ball valve 3ways ball valve gate valves. The trunnion ball valve is a form of quarterturn valve which uses a. This feature facilitates the installation of actuators to the valves.
Every swagelok trunnion ball valve is factory tested with nitrogen at psig 69 bar. The ball, shown in figure 71, performs the same function as the disc in other valves. An advantage of trunnion ball design over floating ball is the lower operating torque of the ball. Trunnion ball valves 83 series and h83 series 1 83 h83 series ball trunnion ball valves 83 series and h83 series working pressures up to 10 000 psig 689 bar 18 to 12 in.
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