BUTECH 水下阀门符合 API 6A 标准，butech水下阀门是非标的产品，根据用户需求定制。

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.

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.

海德利森（Hydrosys）是美国BuTech公司中国总代理，负责在中国的销售，技术服务。

海德利森科技有限公司代理品牌有HIP、butech、tescom、Swagelok、superlok高压阀门，美国AE（Autoclave Engineers）等。

技术咨询：   张 企业  2323661275