Subsea Needle Valves 產品詳情
Subsea Ball Valves 產品詳情
Subsea Check Valves 產品詳情 |
As a supplier of equipment to the petroleum industry for more than twenty years, BuTech Pressure Systems offers an extensive line of check valves, needle valves, 2-, 3-, 4- and 5-way ball valves with 3/16" to 1" ports (4.7mm to 25.4mm), as well as fittings, tubing and related equipment for petroleum production. |
| Our sub-sea valves are custom designed for instrumentation, process control and chemical injection applications in the harshest environments. Designed for Remote Operated Vehicle (ROV) operation, these valves provide rugged protection, safety and reliability in template control panels, sub-sea wellheads and christmas trees. |
| Manufactured to meet the requirements of NACE MR-01-75, API spec. 6A and 17D, and numerous other specifications, BuTech sub-sea valves ensure trouble-free operation in hydrogen sulfides, corrosion inhibitors, paraffin thinners, hydraulic fluids and many other chemicals. |
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In subsea critical systems, nothing is more important than structural integrity to assure performance,safety and reliability. BuTech API 6A (19th ed.), ISO 10423:2003 PRs, Annex F/PSL3G qualified valves ensure the highest quality and most reliable performance for pressure control systems, throughout the entire life of the subsea structure. |
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BuTech subsea valves meet performance, safety and reliability expectations in the deepest water and harshest environments in the offshore oil and gas industry. As wells have become deeper, BuTech has been a leader at developing new and innovative ways to control the increasing temperature and pressure requirements at these greater depths. |
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BuTech’s subsea, relief, needle, ball, double block and bleed valves, and assemblies are installed in some of the oil and gas industry’s most challenging applications. From ball valves for onshore and topside applications to subsea valves performing in the harsh environments of the deepest offshore waters, BuTech leads the industry in performance, safety, and reliability. |
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| Features and Benefits |
- API 6A , 19th ed., ISO 10423:2003 PR2, Annex F/PSL3G qualified valves available
- All valves are internally pressure tested to at least 50% over rated pressure
- Externally tested to 14,000’ (4200 Meters) depth
- Typical service life guarantee of 25 years
- Custom designed for instrumentation, process control and chemical injection applications. Remote operated vehicle (ROV) capabilities in template control panels, subsea wellheads and christmas trees
- Manufactured to meet the requirements of NACE MR0175, API Spec 6A & 17D, ASME,
ANSI and various others
- Trouble free operation in a variety of media including hydrogen sulfides, corrosion inhibitors, paraffin thinners, hydraulic fluids and other harsh chemicals
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| Standard Materials of Construction |
BuTech Subsea Ball Valves may be produced in any machinable metal with special seal materials.
Please consult factory for custom requirements. |
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| Standard materials include: |
- 316 cold-worked stainless steel
- Super Duplex
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| Considerations in Selecting the Proper Subsea Valve |
- Pressure/temperature rating
- End connections
- Service conditions and fluids
- Performance requirements
- Material compatibility
- Flow pattern required
- Customer specifications
- Water depth
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- Needle or ball valve
- Orifice size needed
- Flow requirements
- Dimensional envelope and weight
- Method of operation
- Service life expectancy
- Handle configuration
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| BUTECH 水下專用閥門符合 API 6A 標準 |
| BUTECH SUBSEA VALVES CONFORM TO API 6A |
BuTech Subsea Valves pass API 6A 19th ed., ISO 10423:2003 PR2, Annex F, performance verification testing, demonstrating superior quality and safety in demanding applications. |
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