State of the Art Global presence
State of the art, precision machining manufacturing of machined components, as well as after-market manufacturing occurs at present at Valveworks facilities in Kilgore, Texas, USA (100k sq ft), Bossier City, Louisiana, USA (400k sq ft); India, (2) Pune, Kulapore; with one large new facility in Tinjin, China.
With quality assured final inspection of international machined components, Kilgore and Bossier machinging, in the main plant in Bossier City, Louisiana, USA, Bossier is also home to our API 6A license, along with corporate engineering and Quality Management. Bossier warehouses all finished inventory components and assemblies.
Bossier City facility conducts machining, all final assembly, pressure testing, gas testing, research and development. Bossier is home to all specialized processes such as:
(HVOF) high velocity oxygen fueled tungsten carbide coating of gate and seats
Valve body and component weld inlay of Inconel and special metals
(NDE) nondestructive exam validations including CMM (Coordinate Measuring Machine)
Steel Machining including milling and turning for small and large diameters
Automated robotic welding
Hydrostatic and Gas testing State of the art pressure transducers which digitally gather data using industry leading data acquisition systems.
Precision, state-of-the-art, grinding and lapping assures the highest degree possible of metal to metal sealing ability required in today’s demanding drilling and completions.
Our hands-on quality management system assures that the processes stated above are performed to provide our customers with a product which has the highest value possible, saving time and money.
DIMENSION TABLE KEY
|A||Face to Face|
|B||Valve Bore Size (Nominal)|
|C||Bore Centerline to Bottom|
|D||Bore Centerline to Top|
|NT||Number of Turns|
|BBS||Bonnet Stud Size|
|N||Number of Studs|
|HT||Handwheel Operating Torque|
FLANGED GATE VALVES
|SIZE||WP (PSI)||A||B||C||D||E||NT||RJ||BSS||N||WT (LBS)||HT (FT-LBS)|
|7 1/16||2K||25 1/8||7 1/16||16 5/8||33 1/2||24||39 1/4||R-45||1 1/4||1047|
|7 1/16||3K||28 1/8||7 1/16||16 5/8||33 1/2||24||39 1/4||R-45||1 1/4||1550|
|7 1/16||5K||32||7 1/16||16 5/8||33 1/2||30||39 1/4||R-46||1 1/4||1650|
THREADED GATE VALVES
|7 1/16||3K||28 1/8||7 1/16||30 1/8||56||28||15 1/2||R-45||1 1/4||1915|
|7 1/16||5K||32||7 1/16||30 1/8||56||28||15 1/2||R-46||1 1/4||2015|