Gate,globe,check valve ball valve butterfly valve cryogenic valve onoff valve power plant valve subsea valve oxygen valve control valve safety valve oil equipment. Trunnion mounted ball valves, both manual and automated. Raising the bar when it comes to providing unequalled customer service and delivery perform. Both play a key safety role in double block and bleed andor double isolation and bleed valve configurations. Whether your application requires a 2 offtheshelf softseated trunnion ball valve, a custom 36 valve or something in between, emerson can deliver. Designed per api 6d and fire tested, it is suitable for. Since 1963, the tk trunnion mounted ball valve has provided reliable blockandbleed service for the oil and gas industry. G4 trunnion series ball valves sizes 2 through 8 pressure. Other materials are also available none a105 bodycap, 316ss ball, 630ss stem bl lf2 bodycap, 316ss ball, 630ss stem m 316ss bodycap ball, 630ss stem nominal size nps 2 to 24 product coding. Resilientseated ball valves featuring memoryseal seating technology, low emissions packing chambers, and other valueadded technical features for superior performance. Examples of oil and gas industries that utilize trunnion mounted ball valves include gas feed lines, field gas plants, industrial gas processing plants, oil refinery feedstock lines, and crude oil plants.
The ball valve is trunnionmounted and is intended to. All dafram trunnion mounted ball valves will be fitted with a threaded vent antiblowout valve as per api 6d. Standard end flanges shall be furnished in accordance with asme b16. The side load given by the pressure acting on the ball is absorbed by the bearings. The fk76m ball valve is available in standard and severe service designs and offers metalseated and. Floating ball valve trunnion mounted ball valve dbb compact manifold double ball other type ball valve. Our near perfect ball valve design is the result of almost 50 years of engineering evolution. Trunnion mounted ball valves are perfect for a wide range of applications among several oil and gas industries. The ball valve is trunnion mounted and is intended to function as a fully open or fully closed device. Its distinctive design gives it increased strength at reduced weight as well as increased resistance to pipeline pressures and stresses. 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. Gwc italia valve suppliers ball valve manufacturers. The tartarini trunnion mounted ball valve is a generalpurpose block valve used for longrange natural gas, oil, petrochemical, and other chemical industry pipeline system. Emergency stem sealant injection feature is standard on valves 4 and above.
Model st design is standard in sizes 2 through 12 for all pressure class and available in sizes over 12. Similarly, trunnion mounted ball design is also capable of bidirectional sealing. Bolted body ball valve with heavyduty trunnion in forged carbon or stainless steel. 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 industries most severe service applications. All dafram trunnion mounted ball valves have a threaded vent antiblowout valve as per api 6d.
Trunnion ball valves, trunnion ball valve manufacturers. Trunnion mounted control ball valves for large mass flow control hyper cage ball trunnion mounted ball valves for very high differential pressures. Meridian has improved the standard ball valve trim in our floating and trunnion ball valves by upgrading the normal electroless nickelphosphorus plating to a 3 mil high phosphorus en plating. It features a modular design that allows simplified adaptation to diverse safety, emissions and performance requirements. 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. Seat carrier orings oring materials vt86d4t pk dv s vth86d12m s vct86f4m s dv uv options vt86 series 2way valve external vent options a downstream or upstream vent option on vt86 series 2way ball valve is available.
The upper seal can be replaced with the valve in line and under pressure. Bfe reserves the right to change designs, dimensions or specifications w ithout notice. Bolted three piece forged steel trunnion ball valve. Line pressure against seat area a1 see illustration is not equalized by pressure against seat. Uncompromising commitment to high quality and reliable. Fugitive emissions soft and metal seated valves complies to iso 158481, class ah and bh stem seal. Kf valves kf series p3m3 trunnion mounted ball valves a large trunnion design ensures central positioning under the highest working pressure. Tk trunnionmounted ball valve schlumberger products.
The cameron t30 series fully welded ball valve is one of the most trusted valves in the petroleum industry. For over 30 years, warren valve has been focused on servicing the industrial and mechanical markets in north america. Product bulletin cb 1001 0704 trunnion mounted ball valves designed to performbuilt to last. Itz trunnion mounted ball valve design 8 item uncorrosi ve low temp. Headquartered in italy, with stateoftheart manufacturing facilities in milan, italy, bakersfield, ca, usa and shanghai. Trunnion mounted ball valve design complies to api 6d. Soft seated 3piece body trunnion mounted ball valves. A trunnion ball valve has additional mechanical anchoring of the ball at the top and the bottom, suitable for larger and higher pressure valves. An advantage of trunnion ball design over floating ball is the lower operating torque of the ball. Our wkm valve product line offers gate valves, trunnion mounted and floating ball valves, and butterfly valves, all built to standards for demanding applications the wkm 370d6 trunnion mounted ball valve is recognized throughout the world for durability, reliability, and flexibility in many challenging situations oklahoma city, oklahoma, usa.
Cast trunnion ball valves forged trunnion ball valves trunnion ball valves are utilized in some of the most demanding processes in practically every industry. The trunnion ball valve is a form of quarterturn valve which uses a hollow, perforated and fixedsupported. Trunnion mounted ball valves microfinish valves, inc. For other sri trunnion products see pages 21 to 23. Trunnion mounted ball valves kitz corporation of europe. Trunnion mounted sideentry ball valves sideentry ball valves represent the basic design standard of perar trunnion mounted valves covering a wide range of sizes and pressure classes. Size 2 to 56 50 mm to 1400 mm, asme class class 150 to 2500, design standard api 6d, beyond standards. This safety feature eliminates the buildup of pressure due to high pressure media trapped in the valve s body cavity, even while the valve is. Argus fk76m trunnion mounted ball valves are engineered to deliver longlasting, tight shutoff performance in oil and gas, petrochemical and chemical industry applications. Trunnion mounted trunnion mounted ball valves are based on a system that provide a. The trunnion stem absorbs the thrust from the line pressure, preventing excess friction between the ball and seats, so even at full rated working pressure operating torque remains low. The shipham trunnion mounted ball valves have been designed and manufactured as a broad product range, in a wide choice of corrosion resistant materials, for long service life. Page 6 d3 bolted topentry ball valve up to 2 reduced bore ansi 2500 3 parts.
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