Audco plug valve pdf files

Pressure balanced taper plug valve aspire solution. Serck audco iron taper plug valve flowserve corporation. Check valves work automatically and are not provided with any valve handle or stem. Flowserve serck audco user instructions pdf download. The tapered plug is held firmly into its tapered seat but can be so adjusted that complete leaktightness is achieved together with smooth valve operation. Superh pressure balanced plug valve 2 contents range and index page 3 introduction pages 4 5 design features pages 6 8 a major advance page 9 quality assurance and pressure testing pages 10 11 valve data see page 3, opposite for full details pages 12 30 materials pages 31 32 superh torque page 33 sealants pages 34 36 accessories. The valves are manufactured to the latest international designs, using advanced manufacturing techniques and stringent quality control checks. The audco taper plug valves are manufactured in sizes 12 to 12 and used in a variety of liquid, gaseous and slurry services.

Audco standard type valve the serck audco standard type valve has its integral operating shank at the large end of the taper plug. Audco lubricated taper plug valve has been successfully used in a variety of services because of its unique inline maintenance capability. Find here online price details of companies selling cast iron plug valve. Serck audco full bore superh plug valve technical bulletin.

High flow and large solids passage is a key feature of the millcentric 100% port 3way valve. An 18 audco plug valve, on a 7 bar inlet to a governor stream on a national grid holder station failed to open in accordance with the legally binding pressure system regulations. All processes including forging, machine, and heat treatment are strictly. Flowserve supplies contractors, oems, distributors and end users with a product range of unparalleled breadth to meet modern industrys flow control needs in markets including.

The audco special lubricated plug valves by serck audco have a reputation for quality and reliability. They are designed to give bubble tight shutoff on both high and low pressure applications. We have 1 flowserve serck audco manual available for free pdf download. A valve feather under spring pressure is seated in the valve body and exposed to system pressure. National grid removed the pneumatic valve actuator, fitted a manual gear box and attempted to operate the valve, the gear box broke under the strain. Serck audco full bore superh plug valve fcd srentb000704 a4 0217. Plug valve general ccsc plug valve is designed to be compatible with fmc ult plug valve based on technology imported from fmc. The millcentric 100% port 3way plug valve is designed for regulation, diversion and isolation of water clean or dirty and sludge and slurries. The audco taper plug valve, manufactured in sizes from. Get info of suppliers, manufacturers, exporters, traders of cast iron plug valve for buying in india.

When the system pressure overcomes the spring pressure the valve feather will move in the seat creating an exit to atmosphere allowing the system gas or liquid to escape. Lower, constant turning torques comparable to ball valves and significantly lower than other plug valves higher temperature capability more comparable to gate and tripleoffset butterfly valves 525. Sleeved plug valves 24 3z standard port plug valve fig 120, 320, 620 3z full port plug valve fig 120fb, 320fb, 620fb 3z 3way plug valve fig, 330, 630 3z 5way. Serck audco valves have a reputation for quality and reliability. To ensure the quality, our plug valves are forged by the high quality alloy steel. Flowserve serck audco is a leading manufacturer of cast gate, globe, and check valves for the oil, gas, and petrochemical industries. All valmatic quarterturn valves are equipped with manual or power actuators to precisely position the plug, disc, or ball under the rated flow and pressure conditions. Designed to outperform loose liners, audco butterfly valve elastomer liner is moulded directly in the body bore and vulcanised insitu, making it last the entire life of the valve. Flow against face of plug prevents solids from packing in body cavity while shut.

Serck audco super h double isolation plug valves dipv. Valve flanges shall be in strict accordance with ansi b16. Audco ball valves are ideally suited for service in oil and gas pipelines. Flow control solutions for the world at work flowserve flow control is the foremost specialist valve and controls manufacturing organization in the world. Audco special lubricated plug valves audco italiana.

Supplied and serviced around the world, serck audco products are used in industries as diverse as oil and gas, mining, food and chemical processing. Do not position the exit of any plug valve, used for bleeding, where rocks or debris may be picked up by the exit stream. Serck audco full bore superh plug alve fd srentb000704 a4 0217 superh features explained plug balancing and protected pressure balancing for slurry all superh valves are protected against the possibility of seizure due to taper locking taper locking is a phenomenon common to conventional type plug valves, caused by an. Dezurik pec eccentric plug valves 472 1001800mm dezurik pef eccentric plug valves 336 75900mm dezurik ptw threeway plug valves 3. The valve plug shall be ductile iron astm a536, grade 654512, in valve sizes up to 20, and astm a126 class b cast iron in sizes 24 and larger, with buna n resilient seating surface to mate with the body seat. Regular systems audits by our own qa department and customer assessments ensure. Serck audco twin isolation plug valves feature two separate protected pressure balanced taper plugs and a centrally located bleed port, integral with the body. Serck audco tipv twin isolation plug valve fcd srenim000505 a4 0217 installation instructions serck audco tipv plug valves are bidirectional, and can be installed vertical stem operating end at the top, horizontal or any angle in between. We have made audco lubricated plug valves to operate in a difficult or dirty service andor needs to be opened against high full. Install valve laying on its side so plug rotates 90 to open. Plug valves operation instruction and service manual.

If the valve is installed in any other position, the operating torque will increase considerably, possibly resulting in seizure. Audco lubricated plug valves some basic design advantages such as metaltometal seats and wide seating area, have made audco lubricated plug valves by serck audco the product of choice where the valve is operated in a difficult or dirty service andor needs to be opened against high full differential pressure. Robust metaltometal seats cope well with the solid impurities that can run at high velocities in close proximity to the integral seating surfaces, particularly when the valve is opened against. The plug is seated by means of forces applied through the gland packing housed in the cover which also seals the shank against leakage. If any valve becomes plugged, or does not operate properly, contact a supervisor immediately. Serck audco superh plug valve technical bulletin flowserve. User instructions flowserve serck audco user instructions 20 pages. Tipvtwin isolation plug valve fcd sreetb0005 6 plug balancing all tipv valves are protected against the possibility of seizure due to taper locking. Taper locking is caused by an imbalance of forces acting on the plug due to line pressure finding its way into the large end of the plug chamber. Audco valvespricelist 2019,price list 2019, dealers. Seals shall be self adjusting and repackable without removing the bonnet from the valve. Do not look into the end of the valve to check for debris, blockage, or for any other reason. Type h still in service and section 9 of this manual gives instructions specific for the type h series plug valve. Serck audco standard type valve the serck audco standard type valve has its integral operating shank at the large end of the taper plug.

All superh valves manual operating mechanisms are sized to allow valve. Audco ball valves have established itself as the industry standard for quality, integrity, reliability and long service. Jun, 2017 audco steel plug valve the taper plug valve is manufactured in sizes 12 inch thru 12 inch and is used on a wide variety of liquid, gaseous, and slurry services. Valve flow path geometries are optimized to provide exceptional flow control characteristics, ultralow headloss, and energy conservation. Superh is the pressure balanced plug valve that serck audco has developed. High performance plug valve 2 f lowserve has reinvented the nonlubricated plug valve to provide these new performance enhancing features. The camcentric plug valve is the solution for systems where slurries, grit or solids are present. The taperd plug is held firmly into its tapered seat, but can be so adjusted that complete leak tightness is achieved together with smooth valve operation. The lantern ring has a leakoff plug which allows connection for liquid or. Wrench operated valves 212 8 shall be capable of being converted to worm gear or automated operation without removing the bonnet or plug from the valve.

Audco india limited ail is a leading valve manufacturer, with. General descriptionserck audco superh valves are pressure balanced taper plug valves. Superh is the pressure balanced plug valve that audco has developed while leading the market over the last 90 years with the most typical applications found in natural gas, upstream hydrocarbon and slurries, this wellestablished design has proven. Where there is no chance of overhead drainback, install valve with flow against face of plug.

The result a valve that requires no form of maintenance. This long established reputation is maintained by modern design and manufacturing techniques. Dezurik pec eccentric plug valves 472 1001800mm dezurik pef eccentric plug valves 336 75900mm dezurik ptw threeway plug valves 316 80400mm. Valve shaft seals shall be of the u cup type in accordance with awwa c51709 section 4. The single tapered plug design can be arranged to provide a wide selection of flow configurations.