Ball Valve 3 Way Subsea Series: 1/2" (12.7mm) Orifice Pressures to 10,000 psi

Parker Autoclave Engineers subsea ball valves have been designed in accordance with ASME B31.3 Chapter IX High Pressure piping standards to fulfill the ever growing subsea applications in the petroleum industry as well as the need for externally pressurized components in other markets. Utilizing the same design technology as the standard ball valve, the subsea design incorporates the necessary design alterations to provide a reliable externally pressurized valve for the subsea industry. Parker Autoclave Engineers has the most connection options available and all the associated tubing, fittings and
adapters you would need to outfit any application you might have, above or below the surface. Traceability is ensured by use of heat and purchase order codes etched on valve body that also includes model number, pressure rating, and material type references.

 Ordering Information

A - Valve Series
S3B: 3 Way Subsea Switching Valve (180° Handle Turn)
S3BD: 3 Way Subsea Diverter Valve (90° Handle Turn)

B - Ball Orifice Diameter
8: 1/2" (12.7mm)

C - Base Material
S: UNS S31600/S31603 CW 316 SS (options, contact factory or us)
IN625: IN625 UNS N06625, Inconel 625

D - Pressure
10: (10,000 psi)

F - Options
EPR: Ethylene Propylene Rubber: -20° to 250°F (-29° to 121°C)
SOG: NACE Material, Hardness Verification/Certificate
IN625: UNS N06625 Inconel 625 Materials
AP: All Parts (including collar and gland) optional to use with special
materials
K: Antivibration Gland Fitting (Cone and Thread Connections only)
H: Handle/Handle Stop

Notes: 316 SS Valve bodies are cold worked and not suitable for use in NACE/ISO 15156
applications. If required, contact factory for options.
* SOG suffix also changes CW 316 SS body material to Annealed 316 SS suitable for
NACE service. Contact factory for pressure reduction.
** Special materials often have reduced MAWP ratings, see Technical brochure for
assistance

For more details see tha full PDF table here

Valve Feature

For additional information such as mounted type or special material, please do you not hesitate to contact us by filling the form below

Subsea Actuation Torque

Breakout Torque is torque needed to initially rotate valve when in close position with full MAWP on one side and 0 psi on the other.

Our team had the opportunity to install this type of valve underwater. Before install it, has been tested the torque with full pressure up-stream and 0 on downsream. We confirmed that the torque matches with table above. If you want to be sure and safe undersea at high deep, do not hesitate to choose this valve, especially on SSSV.

Subsea Ball Valve Features

• One-piece, trunnion mounted style, stem design eliminates shear failure and reduces the effects of side loading found in two piece designs
• Re-torqueable seat glands for longer seat life
• PEEK seats offer excellent resistance to chemicals, heat, and wear/abrasion
•  Full-port flow path minimizes pressure drop
• UNS S31600/S31603 CW 316 Stainless Steel Material as standard. Optional materials available
• Low friction, pressure assisted, graphite filled PTFE stem seal increases cycle life and reduces operating torque
• Buna-N o-ring (Nitrile) standard, -20° to 250°F (-29° to 121°C)
• Additional seals engineered to prevent water and silt ingress to any threaded or rotating parts
•  Designed to accept multiple types of tube and pipe end connectio

 Subsea Ball Valve Applications

• Subsea Hydraulic Manifolds
• Subsea Control Umbilicals
• Subsea Wellheads and Control Packages

Basic Repair Kits

• When ordering a basic repair kit add an “R” prefix before product model codes A, B, and C (see above). Example: RS2B4S
• When ordering with “F-Options” add an “R” prefix before model codes A, B, C and F (see above).
  Example: RS2B4S-EPR
• Contact your Parker Autoclave Engineers Sales Representative with any questions.