Swagelok® Metal Tubing (FZ and FN Series)
FZ and FN series metal tubing reduce permeation in high-temperature vacuum and low-pressure applications.
Get Help Selecting TubingFZ Series Metal Tubing
The FZ series is a zero-braid version of the FJ series hose and is an option for applications that do not experience pressures that require a braid on the core tube. This non-annealed all-metal tubing can be used in dynamic applications.
FN Series Metal Tubing
The FN series is an annealed, zero-braid version of the FJ series hose and is an option for convoluted metal tube (CT) applications. The form-fit-and-stay capability of its assemblies can compensate for misalignment and system reroutes between static connections in vacuum or low-pressure static applications. It is not intended for dynamic applications.
The FZ and FN series 316L stainless steel tubing are designed to meet the needs of high-temperature vacuum or low-pressure applications where permeation is undesirable. Custom assemblies are available with other options including tubing tags, additional cleaning, and additional helium leak testing.
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Specifications
| Working Pressures | FZ Series: up to 250 psig (17.2 bar) FN Series: up to 135 psig (9.3 bar) |
| Materials | Core: 316L SS End Connections: 316 SS |
| Nominal Hose Sizes | 1/4 through 1/2 in. |
| Temperature Range | –325 to 1000°F (–200 to 537°C) |
| Maximum Continuous Length | 480 in. (1219 cm) |
| End Connections | Swagelok® tube adapters, rotatable male and female VCR® metal gasket face seal fittings, female VCO® O-Ring face seal fittings, tube butt welds |
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一般産業用ホースのメンテナンス計画を策定してプラントのコストを大幅に削減する
一般産業用ホースの適切な交換時期を見極めることができれば、プラントのメンテナンス費用を大幅に削減することができます。今回は、システムの評価とメンテナンス計画の策定を通じて、ホースの交換サイクルを管理する方法を紹介します。
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一般産業用ホースを選定する際は、最初にホースの最も内側の層にあるコア・チューブを選んでください。今回は、コア・チューブの材質と内面構造に基づいてアプリケーションに最適なホースを選定する方法を紹介します。
適切なホース補強材の選定方法
一般産業用ホースの寿命やパフォーマンスは、使用している補強材次第であると言っても過言ではありません。今回は補強材のタイプと、さまざまな流体システムのアプリケーションに適した補強材について紹介します。