昆山瑞腾精密自动化有限公司

昆山瑞腾精密自动化有限公司

产品名称:日本ASK压力表用減震阻尼器Sah-100-5

产品型号:SAH-100-5

产品报价:1300

产品特点:SAH-100-5高压用日本ASK压力表用減震阻尼器Sah-100-5,SAH-100-5阻尼机构可以吸收压力表的突然波动压力,防止压力表损坏。它还可以防止常压下的脉动,提高压力表的耐用性。脉动可以用针阀调节。也可通过关闭针阀作为截止阀使用。

SAH-100-5日本ASK压力表用減震阻尼器Sah-100-5的详细资料:

SAH-100-5高压用日本ASK压力表用減震阻尼器Sah-100-5

防止压力表脉动压力!

SAH-100-5阻尼机构可以吸收压力表的突然波动压力,防止压力表损坏。

它还可以防止常压下的脉动,提高压力表的耐用性。

脉动可以用针阀调节。

也可通过关闭针阀作为截止阀使用。

压力表用减震阻尼器 = 装在压力表前面的 “缓冲 + 限流" 小阀门,用来保护压力表、让指针不抖、读数稳定。
SAH-100-5压力表用減震阻尼器就是一个小型节流 / 阻尼阀,一般装在:被测油路 / 气路 ↔ 阻尼器 ↔ 压力表 之间。
主要作用:
  1. 减震防抖

    系统压力忽高忽低、冲击、脉动(泵、换向阀动作)时,不让压力表指针频繁跳动、打表。

  2. 保护压力表机芯

    避免瞬间高压冲击把表打坏、打弯指针、损坏内部齿轮。

  3. 让读数更平稳

    压力慢慢变化,方便看清楚、拍照、记录。

  4. 很多款还带截止功能:关小 / 关死,就能拆表、换表,不用停系统。

日本 ASK SAH-100-5 高压压力表减震阻尼器:

产品定位与核心功能

它是日本 ASK 株式会社生产的不锈钢材质高压阻尼器,专门安装在压力表与被测系统之间;通过内部针阀 + 阻尼结构,吸收液压 / 气压系统的瞬间冲击与高频脉动,保护压力表机芯、延长寿命并让读数更稳定;同时可作截止阀临时关断,方便拆表维护。常用于液压站、注塑机、工程机械、高压测试系统等工况恶劣的场景。

关键规格

材质:不锈钢(区别于 SAH-100-2/3 的黄铜 C3604),耐腐蚀性更强,适合水乙二醇、海水、弱酸环境

接口:G1/2(5 号对应 G1/2,行业常规匹配)

Max.工作压力:35MPa(350 bar);耐压:63MPa(630 bar)

调节:带可调节针阀,阻尼大小可按需微调

适用介质:石油基液压油、水乙二醇、空气、部分化学流体(对应 W/F 系列可匹配特殊介质)


SAH-100-5高压用日本ASK压力表用減震阻尼器Sah-100-5

安装与选型要点

螺纹规格必须与压力表和测压点接口一致,推荐使用规定扭矩紧固,避免泄漏;

系统压力超过 20MPa、有频繁冲击 / 水击时,优先选不锈钢 SAH-100-5/6 而非黄铜款;

介质有腐蚀性(如海水、酸碱液)时,严禁用普通黄铜阻尼器;

安装方向通常无严格限制,但针阀调节旋钮应留在便于操作的位置;

阻尼调得过大,会导致压力响应变慢;调得过小,则起不到缓冲作用,需现场匹配。

常见同系列型号对比

表格

型号材质接口适用场景

SAH-100-2黄铜G1/4低压液压、常规油液

SAH-100-3黄铜G3/8中压液压、一般工况

SAH-100-5不锈钢G1/2高压、有腐蚀介质的工况

SAH-100-6不锈钢G3/4大流量、高压、强腐蚀

SAH-100-5高压用日本ASK压力表用減震阻尼器Sah-100-5


ASK Japan SAH-100-5 High Pressure Pressure Gauge Shock Absorbing Damper

Product Positioning & Core Functions

This high-pressure stainless steel damper is manufactured by ASK Corporation Japan. It is specially installed between the pressure gauge and the test system.
With an internal needle valve and damping structure, it absorbs instantaneous impact and high-frequency pulsation in hydraulic/pneumatic systems, protects the pressure gauge movement, extends service life and stabilizes readings.
It also acts as a temporary shut-off valve for convenient gauge removal and maintenance.
Widely used in harsh working conditions including hydraulic power units, injection molding machines, construction machinery and high-pressure test systems.

Key Specifications

  • Material: Stainless steel

    (Different from brass C3604 SAH-100-2/3 models; higher corrosion resistance, suitable for water glycol, seawater and weak acid environments)

  • Port thread: G1/2 (No.5 specification corresponds to standard G1/2 industrial interface)

  • Max. working pressure: 35 MPa (350 bar)

  • Proof pressure: 63 MPa (630 bar)

  • Adjustment: Adjustable needle valve, damping level can be fine-tuned on site

  • Compatible media: Petroleum-based hydraulic oil, water glycol, compressed air and some chemical fluids; W/F series models are available for special media.


Installation & Selection Guidelines

  • The thread specification must match both the pressure gauge port and test port; tighten with specified torque to avoid leakage.

  • For systems above 20 MPa with frequent pressure shocks/water hammer, select stainless steel SAH-100-5/6 instead of brass models.

  • Brass dampers are strictly prohibited for corrosive media (seawater, acid & alkaline liquids).

  • Installation orientation is generally unrestricted; keep the needle valve adjustment knob in an easily accessible position.

  • Excessively high damping causes slow pressure response; insufficient damping provides no buffering effect. Proper on-site tuning is required.

Comparison of Standard Series Models

表格
ModelMaterialPortApplication Scenarios
SAH-100-2BrassG1/4Low-pressure hydraulic systems, standard oil media
SAH-100-3BrassG3/8Medium-pressure hydraulic systems, general working conditions
SAH-100-5Stainless SteelG1/2High-pressure systems, corrosive media conditions
SAH-100-6Stainless SteelG3/4Large flow rate, high-pressure, highly corrosive environments
ASK Japan SAH-100-5 High Pressure Pressure Gauge Shock Absorbing Damper

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