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Model RT4000 coupon insertion system is a retractable unit commonly used in field and plant applications. A specially designed packing gland is used to insert or retract a coupon from a pressurized system without a process shutdown. The insertion system is designed to mount onto a 1" piping system, but can easily be adapted to fit your specific requirements. The system consists of an insertion rod with a coupon adapter, and a packing gland. A safety chain and safety nut are also provided to prevent blowout. Standard packing material in the packing gland is Teflon®, however, grafoil packing can be provided for high temperature applications. Several coupon holders and lengths are available. *The insertion length (I.L.) shown here is based on a standard Metal Samples Corrosion Monitoring Systems part #CO118 coupon and may vary for other coupons depending on the coupon length and hole location.
| Specifications:
Body - 316 Stainless Steel Temperature Rating - Pressure Rating - 1500 PSI / 102 Bar Mounting - 1" Full Port Valve (Min.) |
STD. LENGTH | I.L. (max) |
| 24" | 18.54" | |
| 30" | 24.54" | |
| 36" | 30.54" | |
| 42" | 36.54" |
The Easy Tool is required for probe
insertion or retraction in systems with pressure over 150 pounds.
See
Retractable Systems video.
See Packing Gland Instructions and Safety Chain Instructions.
See Length Calculation and Accessories for Retractable Coupon
Holders.
| Model | |||||
| RT45 | - Retractable Coupon Insertion System 1" Female NPT, Packing Gland with Teflon® | ||||
| RT75 | - Retractable Coupon Insertion System 1" Female NPT, Packing Gland with Grafoil | ||||
| RT00 | - Retractable Coupon Insertion System Replacement Insertion Rod | ||||
| ¦ | Insertion Rod & Mounting Material | ||||
| ¦ | 20 | - 316 (when ordering only Insertion Rod - RT00) | |||
| ¦ | 22 | - 316 | |||
| ¦ | 40 | - C276 (when ordering only Insertion Rod - RT00) | |||
| ¦ | 44 | - C276 | |||
| ¦ | ¦ | Coupon Options | |||
| ¦ | ¦ | 010 | - Fits P/N CO100 | ||
| ¦ | ¦ | 030 | - Fits P/N CO118 | ||
| ¦ | ¦ | 040 | - Fits P/N ES200 (Cylindrical Coupons) | ||
| ¦ | ¦ | 050 | - Fits P/N CO111 | ||
| ¦ | ¦ | 060 | - Fits P/N CO220 | ||
| ¦ | ¦ | ¦ | Length | ||
| ¦ | ¦ | ¦ | 24 | - 18.54 inches max. insertion length | |
| ¦ | ¦ | ¦ | 30 | - 24.54 inches max. insertion length | |
| ¦ | ¦ | ¦ | 36 | - 30.54 inches max. insertion length | |
| ¦ | ¦ | ¦ | 42 | - 36.54 inches max. insertion length | |
| ¦ | ¦ | ¦ | ¦ | Coupon Adapter and Insulators | |
| ¦ | ¦ | ¦ | ¦ | 1 | - Coupon adapter same material as rod, Teflon® insulators |
| ¦ | ¦ | ¦ | ¦ | 2 | - Teflon® coupon adapter, Teflon® insulators |
| ¦ | ¦ | ¦ | ¦ | 3 | - Coupon adapter same material as rod, ceramic insulators |
| ¦ | ¦ | ¦ | ¦ | 4 | - Coupon adapter same material as rod, nylon insulators |
| ¦ | ¦ | ¦ | ¦ | 5 | - Nylon coupon adapter, nylon insulators |
| ¦ | ¦ | ¦ | ¦ | 6 | - Coupon adapter same material as rod, no insulators |
| ¦ | ¦ | ¦ | ¦ | ¦ | |
| RT45 | 22 | 030 | 24 | 1 | Example of Probe Ordering # |
For alloys, sizes, or other special requirements not listed, please contact our sales
department.
Contact Metal Samples Corrosion Monitoring Systems sales department for pricing and availability.
Main Office:
Phone: (256) 358-4202
Fax: (256) 358-4515
E-mail: msc@alspi.com
Houston Office:
Phone: (281) 471-2777
Fax: (281) 471-3405
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