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API Control Rod for Flanged Expansion Joints - Control Rods for Flanged Expansion Joints
APIControl Rods for Flanged Expansion Joints

API Control Rod for Flanged Expansion Joints

The API Control Rod (MPN SCRUS0500) is a control rod for flanged expansion joints, designed for 5 in pipe size with a 14 in overall length. It is compatible with single bulb expansion joints and restricts motion in…

SKU 3G-OTH-660115

Also listed as: SCRUS 0500 · SCRUS-0500

Brand
API
Item
Control Rod for Flanged Expansion Joints
Category
Control Rods for Flanged Expansion Joints
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

API
Manufacturer Part Number
SCRUS0500
Type
Expansion Joint Type Single Bulb
Overall Lg
14 in
Compatible Joint Type
Single Bulb
Restricted Motion Direction
Expansion

Technical Documents

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API Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The API Control Rod (MPN SCRUS0500) is a control rod for flanged expansion joints, designed for 5 in pipe size with a 14 in overall length. It is compatible with single bulb expansion joints and restricts motion in the expansion direction.

Frequently Asked Questions

What is an API Control Rod SCRUS0500 used for?

The API Control Rod SCRUS0500 is used to restrict motion in the expansion direction on single bulb flanged expansion joints. It helps maintain alignment and prevent over-extension in piping systems, commonly applied in industrial HVAC, plumbing, and process lines.

What are the specifications of the API Control Rod SCRUS0500?

The API Control Rod SCRUS0500 has a 5 in pipe size, 14 in overall length, and is designed for single bulb expansion joints. It restricts motion in the expansion direction only. The manufacturer part number is SCRUS0500.

Where to buy API Control Rod SCRUS0500 worldwide?

3G Electric supplies the API Control Rod SCRUS0500 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this expansion joint control rod.

How to install an API Control Rod for a flanged expansion joint?

Install the API Control Rod SCRUS0500 by attaching it between the flanges of a single bulb expansion joint, ensuring the rod is aligned to restrict expansion motion. Follow standard piping practices: verify pipe size (5 in) and overall length (14 in) match joint dimensions, and tighten hardware evenly.

Used in

Common applications for API
Petroleum refining — API ASTM Plain Form hydrometers (e.g., range 19/31) for measuring crude oil gravity during distillation
Fuel blending — API Combined Form hydrometers (e.g., range 39/51) with thermometer for real-time density checks in gasoline blending
Marine fuel handling — API hydrometers (e.g., range 40/80) for verifying bunker fuel API gravity at storage terminals
Quality control labs — API ASTM Plain Form hydrometers (e.g., range 49/61) for routine testing of light distillates
Field testing — API Combined Form hydrometers (e.g., range 29/41) for portable density measurement in pipeline sampling
Petrochemical production — API hydrometers (e.g., range 15/21) for monitoring solvent density in chemical processing

API Products

3G Electric supplies API control rods for flanged expansion joints. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This control rod is designed for use with single-bulb or double-bulb flanged expansion joints. It restricts motion in the expansion direction to prevent over-extension. The rod has a 3-inch pipe size and a 14-inch overall length. Compatible with single-bulb joint types
API
This control rod is designed for use with single-bulb or double-bulb flanged expansion joints. It restricts motion in the expansion direction to prevent over-extension. The rod has a 3-inch pipe size and a 14-inch overall length. Compatible with single-bulb joint types
This general purpose clamp-on beam shaft coupling has a 5/16 in bore diameter with same bore dimensions, a round body, and inch dimensions. It accommodates up to 3° angular misalignment and is not keyed. Typical applications include motion control systems requiring precise shaft alignment
RULAND MANUFACTURING
This general purpose clamp-on beam shaft coupling has a 5/16 in bore diameter with same bore dimensions, a round body, and inch dimensions. It accommodates up to 3° angular misalignment and is not keyed. Typical applications include motion control systems requiring precise shaft alignment
This general purpose clamp-on beam shaft coupling from RULAND MANUFACTURING accommodates up to 3° angular misalignment. It features a 5/16 in bore diameter 1 and a round inch-sized design. Suitable for connecting shafts in motion control and industrial equipment
RULAND MANUFACTURING
This general purpose clamp-on beam shaft coupling from RULAND MANUFACTURING accommodates up to 3° angular misalignment. It features a 5/16 in bore diameter 1 and a round inch-sized design. Suitable for connecting shafts in motion control and industrial equipment
This clamp-on beam shaft coupling accommodates up to 3° of angular misalignment. It features a 1/4 in round bore and is supplied in inch dimensions. Suitable for connecting shafts in motion control and light-duty power transmission systems
RULAND MANUFACTURING
This clamp-on beam shaft coupling accommodates up to 3° of angular misalignment. It features a 1/4 in round bore and is supplied in inch dimensions. Suitable for connecting shafts in motion control and light-duty power transmission systems
This general purpose clamp-on beam shaft coupling accommodates 3° angular misalignment and different bore dimensions. It features a round body, inch dimensions, and a 1/2 in bore diameter. The clamp-on style provides secure shaft attachment for motion control applications
RULAND MANUFACTURING
This general purpose clamp-on beam shaft coupling accommodates 3° angular misalignment and different bore dimensions. It features a round body, inch dimensions, and a 1/2 in bore diameter. The clamp-on style provides secure shaft attachment for motion control applications
This general purpose clamp-on beam shaft coupling features a round body and inch dimensions. It accommodates 5/16 in bore diameter 1 and allows up to 3° angular misalignment. The clamp-on style provides secure shaft attachment for motion control applications such as precision positioning and light-duty power transmission
RULAND MANUFACTURING
This general purpose clamp-on beam shaft coupling features a round body and inch dimensions. It accommodates 5/16 in bore diameter 1 and allows up to 3° angular misalignment. The clamp-on style provides secure shaft attachment for motion control applications such as precision positioning and light-duty power transmission

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This control rod is designed for use with single bulb flanged expansion joints. It restricts motion in the expansion direction, providing guided axial movement within the joint assembly. Suitable for applications where controlled expansion is required to protect piping systems
API
This control rod is designed for use with single bulb flanged expansion joints. It restricts motion in the expansion direction, providing guided axial movement within the joint assembly. Suitable for applications where controlled expansion is required to protect piping systems
This control rod is designed for use with flanged single bulb expansion joints in 4-inch pipe systems. It restricts motion in the expansion direction only, preventing over-extension while accommodating normal thermal movement. The rod has an overall length of 14 inches and is compatible with single bulb expansion joints
API
This control rod is designed for use with flanged single bulb expansion joints in 4-inch pipe systems. It restricts motion in the expansion direction only, preventing over-extension while accommodating normal thermal movement. The rod has an overall length of 14 inches and is compatible with single bulb expansion joints
Control rod for flanged expansion joints, compatible with single-bulb types. Overall length 14 in, restricts motion in the expansion direction. Used in piping systems to control thermal movement and maintain alignment
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Control rod for flanged expansion joints, compatible with single-bulb types. Overall length 14 in, restricts motion in the expansion direction. Used in piping systems to control thermal movement and maintain alignment
This control rod is designed for use with flanged single bulb expansion joints in 12-inch pipe systems. It restricts motion in the expansion direction only, helping to maintain alignment and prevent over-extension. Overall length is 18 inches
API
This control rod is designed for use with flanged single bulb expansion joints in 12-inch pipe systems. It restricts motion in the expansion direction only, helping to maintain alignment and prevent over-extension. Overall length is 18 inches
Control rod for flanged expansion joints, compatible with double-bulb or single-bulb types. Restricts axial motion in the expansion direction. Overall length 14 inches, for 3-inch pipe size. Used in piping systems to prevent over-extension of expansion joints
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Control rod for flanged expansion joints, compatible with double-bulb or single-bulb types. Restricts axial motion in the expansion direction. Overall length 14 inches, for 3-inch pipe size. Used in piping systems to prevent over-extension of expansion joints
This control rod is designed for use with flanged double bulb expansion joints in piping systems. It restricts motion in the expansion direction, helping to maintain alignment and prevent over-extension. The rod has an overall length of 17 inches and is compatible with 4-inch pipe size double bulb expansion joints
API
This control rod is designed for use with flanged double bulb expansion joints in piping systems. It restricts motion in the expansion direction, helping to maintain alignment and prevent over-extension. The rod has an overall length of 17 inches and is compatible with 4-inch pipe size double bulb expansion joints
This control rod is designed for use with single bulb flanged expansion joints. It restricts motion in the expansion direction, ensuring controlled axial movement within the joint assembly. Suitable for applications requiring precise expansion limitation in piping systems
API
This control rod is designed for use with single bulb flanged expansion joints. It restricts motion in the expansion direction, ensuring controlled axial movement within the joint assembly. Suitable for applications requiring precise expansion limitation in piping systems
Control rod designed for use with flanged double bulb expansion joints in 12-inch pipe systems. Restricts motion in the expansion direction to prevent over-extension during thermal expansion. Overall length of 23 inches. Suitable for industrial piping applications where controlled expansion is required
API
Control rod designed for use with flanged double bulb expansion joints in 12-inch pipe systems. Restricts motion in the expansion direction to prevent over-extension during thermal expansion. Overall length of 23 inches. Suitable for industrial piping applications where controlled expansion is required