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中圧用ダブル・ブロック/ブリード・バルブ、IPTシリーズ

Swagelok® Medium-Pressure Double Block and Bleed Valves (IPT Series)

Swagelok IPT series block and bleed valves feature a trunnion-style ball design that seals consistently across a full range of pressures, enabling reliable operation for improved actuation of control systems.

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IPT series block and bleed valves are rated for pressures up to 20 000 psig (1378 bar) and are available in both 316 stainless steel and 2507 super duplex alloy construction in two configurations:

  • Single block and bleed (needle/needle)
  • Double block and bleed (ball/needle/ball or needle/needle/needle)

IPT series medium-pressure block and bleed valves allow operators to isolate the flow of fluids in a system to prevent it from reaching components of a system downstream, then drain off remaining fluid on the downstream side of the valve. IPT series valves featuring double block and bleed configurations provide double positive isolation, allowing MRO activity, sampling, leak checks, or other crucial tasks to be conducted downstream.

The IPT series trunnion-style ball design provides a consistent seal across a full range of pressures, even if systems are depressurized and repressurized, enabling improved actuation of control systems. IPT series needle valves with a vee stem design control the vent port vetween the block valves.

Specifications

Working Pressuresup to 20 000 psig (1378 bar)
Temperatures up to 250°F (121°C)
End Connections Female NPT: 1/4 to 1 in.
Medium-pressure cone and thread: 1/4 to 1 in.
High-pressure cone and thread: 1/4, 3/8, and 9/16 in.
Swagelok FK series medium-pressure tube fitting: 1/4 to 3/4 in.

IPT Series Medium-Pressure Double Block and Bleed Valves Catalogs

Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories.

バルブの流量係数(C<sub>v</sub>値)計算ツール

The Right Valve Can Make All the Difference

Use our valve flow coefficient (Cv) calculator to chose a valve sized correctly for your needs.

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Swagelok Resources Curated for You

一般産業用流体システムにおけるブロック・バルブ
How to Isolate Industrial Fluid Systems with Block Valves

The isolation of industrial fluid system lines prior to maintenance is vital to plant safety. One of the safest ways to isolate a fluid system line is to install two block valves. Learn how to design proper configurations for your system.

流体システムに適したバルブの選定
How to Select the Right Valves for Your Industrial Fluid System

Learn how to apply the practical STAMPED method to select the valves most suited to your industrial fluid or sampling system design applications.

工場でプロセス測定について議論する作業員
Process Measurement – Impulse Line Best Practices

It can be difficult to identify issues within your process instrumentation application if you focus solely on the transmitter. Learn how to solve problems within your process instrumentation line with tips and best practices from Swagelok.

スウェージロックのバルブと圧力計付きの分析計装パネル
Tips to Maintaining a Representative Sample in an Analytical Instrumentation System

Maintaining a representative sample within an analytical instrumentation system can be difficult. Learn how to identify major issues and avoid complications associated with a compromised representative sample from the experts at Swagelok.