PNEU-HYDRO品牌及主营产品介绍

PNEU-HYDRO流量控制产品为高规格液压系统的需求提供了经济高效的解决方案。

PNEU-HYDRO flow control products provide cost effective solutions to the demands of high-spec hydraulic systems.

概述

Overview

PNEU-HYDRO产品线为客户提供可靠紧凑的控制阀解决方案，适用于石油和天然气钻井、油井干预、生产控制和其他石化活动。

PNEU-HYDRO产品已被证明能够在下游设施、采矿业和其他一般工业过程中提供可靠的流量控制。

Supplies a large selection of flow control products to address the wide ranging needs of industrial pneumatic and hydraulic applications.

The PNEU-HYDRO product line provides our clients with reliable and compact control valve solutions for oil and gas drilling, well intervention, production control and other petrochemical activities.

PNEU-HYDRO products have been proven to provide reliable flow control in downstream facilities, the mining sector and other general industrial processes.

产品线范围：

Product line Range:

• 泄压阀 - 直通式和直角式

• 止回阀

• 手动阀

• 梭阀

• 快速排气阀

• 气动控制阀

• 压力指示器

• 接口阀

• 先导传感阀（高/低）

• Relief Valves - Both in-line and right angle

• Check Valves

• Hand Valves

• Shuttle Valves

• Quick Vent Valves  

• Pneumatic Control Valves

• Pressure Indicators

• Interface Valves

• Pilot Sensing Valves (High/Low)

产品特点：

Product Features:

• 多种压力范围

• 性能平稳、无抖动

• 可靠且可重复的开启和复位压力

• 316 不锈钢材质

• 工作压力高达 10,000psi

• ¼” – ½” NPT 连接

• Wide series of available pressure ranges

• Smooth, chatter-free performance

• Reliable and repeatable cracking and reseating pressures

• 316 SS construction

• Up to 10,000psi working pressure

• ¼” – ½” NPT connections

这些多功能阀门主要面向能源行业设计，应用范围广泛，其设计和制造始终秉承一贯品质。以下列表总结了PNEU-HYDRO产品系列。

Designed primarily for the energy sector, these versatile valves can be used in a wide range of applications and are designed and manufactured with the same quality for which is known. The following list summarizes the product families within the PNEU-HYDRO line.

止回阀

Check Valves

PNEU-HYDRO 棒材止回阀即使在没有背压的情况下也能实现气密密封。这些止回阀以其耐用性和可靠性而闻名，能够提供顺畅的流道和更小的阻力。

PNEU-HYDRO bar stock Check Valves seal bubble-tight, even without back pressure. Known for durability and reliable performance, these check valves provide a smooth flow-path with minimum resistance.

直角泄压阀

Right Angle Relief Valves

PNEU-HYDRO 直角泄压阀在达到开启压力前始终保持气密性，并在开启压力下降 10% 以内（在较高压力范围内下降幅度更小）即可重新密封气密性。外部设定调节功能在需要进行压力调整的应用中尤为实用。

PNEU-HYDRO Right Angle Relief Valves remain bubble-tight up to cracking pressure and reseal bubble-tight at less than 10% drop from cracking pressure (significantly less in the higher pressure ranges). The external setting adjustment is particularly useful in applications where changes are required.

直列式泄压阀

Inline Relief Valves

PNEU-HYDRO 直列式泄压阀在达到开启压力前始终保持气密性。在较低量程下，其开启压力下降幅度小于 10%，在较高量程下，其开启压力下降幅度小于 5%。开启压力可靠、可重复，且易于通过内部调节装置设定，一旦阀门安装到系统中，即可防止篡改。

PNEU-HYDRO Inline Relief Valves remain bubble-tight up to cracking pressure. They reseal at less than 10% drop from cracking pressure in lower ranges, and less than 5% at higher ranges. Cracking pressure is reliable, repeatable, and easily set by an internal adjustment, which is tamper-proof once the valve is installed in the system.

微型泄压阀

Miniature Relief Valves

气液微型泄压阀在达到开启压力前均能实现零泄漏，并在开启压力的 5 - 10% 范围内实现气密性再密封。调节不受温度变化影响。提供排气至接口或排气至大气两种配置。

PNEU-HYDRO Miniature Relief Valves provide zero leakage up to cracking pressure, and they reseal bubble-tight within 5 - 10% of cracking pressure. Adjustments are insensitive to temperature variations. Available in vent-to-connection or vent-to atmosphere configurations.

快速排气阀

Quick Vent Valves

PNEU-HYDRO 快速排气阀旨在在排气时从执行器提供高流量，同时在正常运行下也能提供可靠且无泄漏的性能。此功能减少了对执行器的限制，从而提供更一致且可预测的液压性能。

PNEU-HYDRO Quick-Vent Valves are designed to provide high flow rates from an actuator when supply pressure is vented, while also providing reliable and leak free performance under normal operation. This functionality reduces restrictions on actuators, providing more consistent and predictable hydraulic performance.

过流止回阀

Excess Flow Check Valves

PNEU-HYDRO 过流止回阀旨在在下游发生灾难性故障时控制受压流体。弹簧式提升阀在正常运行期间保持打开状态，允许流体双向自由流动；一旦检测到泄漏并达到压差阈值，则自动关闭。

PNEU-HYDRO Excess Flow Check Valves are designed to contain pressurized f luids in the event of catastrophic downstream failure. The spring-loaded poppet is held open during normal operation, permitting free flow in both directions, and automatically closes once a leak is detected and a pressure differential threshold is reached.

手动阀

Hand Valves

PNEU-HYDRO 手动阀采用紧凑型设计，提供持久精准的流量控制。特氟龙阀杆填料和枢轴旋转接头有助于防止污染和冲刷，同时确保可靠、轻松的操作。

PNEU-HYDRO Hand Valves provide durable and precise flow control in a compact design. The Teflon stem packing and pintle swivel help to prevent contamination and washout while also ensuring reliable and effortless operation.

接口阀

Interface Valves

PNEU-HYDRO接口阀可为高达 10,000 psi 的液压功能提供可靠的气动控制。这些三通两位阀提供常开和常闭两种版本。

PNEU-HYDRO Interface Valves provide reliable pneumatic control over hydraulic functions up to 10,000 psi. These three-way two position valves are available in both normally open and normally closed versions.

H-2 高低先导阀

H-2 High-Low Pilot Valves

PNEU-HYDRO HL-2 高低先导阀用于感测管路压力，并保护设备免受异常情况的影响。这些可调节阀门可常闭或常开，控制气动和液压系统。

PNEU-HYDRO HL-2 High-Low Pilot Valves are used to sense flow-line pressure and protect equipment from abnormal conditions. These adjustable valves can function as normally closed or normally open, controlling both pneumatic and hydraulic systems.

H-2 高低歧管先导阀组件

H-2 High-Low Manifold Pilot Valve Assembly

PNEU-HYDRO先导阀歧管组件利用一对可调节的先导阀来监测管路压力。当检测到高限或低限时，该组件会阻断并释放控制压力，从而实现系统故障安全关闭。

PNEU-HYDRO Pilot Valve Manifold assemblies utilize a pair of adjustable pilot valves to monitor flow line pressure. When a high or low limit is sensed, the assembly blocks and bleeds control pressure to provide fail safe shutdown of the system.

气动控制阀

Pneumatic Control Valves

PNEU-HYDRO气动控制阀采用先导式或手动按钮控制，提供可靠的控制。这些三通两位阀门可在启动时选择供气或排气。

PNEU-HYDRO Pneumatic Control Valves provide reliable control with pilot or manual push button control. These 3-way, 2-position valves are designed to select supply or vent to a function when actuated.

梭阀

Shuttle Valves

PNEU-HYDRO梭阀适用于需要冗余或多源供气的系统。其简单的球体和弹性阀座设计可提供有效可靠的被动切换。

PNEU-HYDRO Shuttle Valves are used in systems where redundant or multiple supply sources are required. A simple ball and elastomeric seat design provides effec tive and reliable passive switching.

防砂探管阀

Sand Probe Valves

PNEU-HYDRO防砂探管阀可在管线侵蚀达到预定程度时提供视觉指示并向控制系统发出信号。这些二通、二位、常开型阀门由管线压力控制，管线压力通过牺牲探头上的侵蚀开口进入阀门。

PNEU-HYDRO Sand Probe Valves provide a visual indication and a control system signal once a predetermined level of erosion has occurred in a flowline. These 2-way, 2-positon, normally open valves are piloted by flowline pressure entering the valves through an eroded opening in a sacrificial probe.

内联过滤器

Inline Filters

PNEU-HYDRO 内联过滤器为过滤控制系统流体提供了高效且经济的解决方案。这些通用过滤器配备可更换滤芯，适用于多种颗粒尺寸范围。

PNEU-HYDRO Inline Filters provide an effective and economic solution for filter ing control system fluid. These universal filters are equipped with replaceable elements available in several particulate size ranges.

压力指示器

Pressure Indicators

PNEU-HYDRO压力指示器可以直观地指示气压的存在。

PNEU-HYDRO Pressure Indicators provide a visual indication for the presence of pneumatic pressure.

PNEU-HYDRO O型圈工具套件

PNEU-HYDRO O-ring Tool Kit

PNEU-HYDRO 工具套件包含专门设计的用于安装和拆卸 O 型圈的工具。这些工具对于从事气动、液压和其他流体设备的工程师、技术人员和装配人员来说至关重要。它们采用耐腐蚀材料制成，可与大多数流体兼容，并可用于洁净室应用。

PNEU-HYDRO kit of specifically designed tools for installing and extracting O-rings. Tools are invaluable to engineers, technicians and assembly personnel working on pneumatic, hydraulic and other fluid devices. They are fabricated from corrosion resistant materials for compatibility with most fluids and may be used in clean-room applications.