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Do not make orders from our website, if orders are needed, please call us at 918-251-0353 or visit us at robinsonmfgcoinc.com.

Robinson Manufacturing Co., Inc. is pleased to announce our acquisition of the Refinery Supply Co. beginning July 1st, 2026.

Refinery Supply Co. has been a premier manufacturer of dead weight gauges and testers as well as many other testing instruments for the oil and gas industries for over 100 years.

Robinson Manufacturing Co., Inc. has been setting the standard for oil centrifuges and petroleum products since 1954. Family owned and operated, we take pride in our quality and customer service. Our products are hand-made in the USA with industrial grade materials and components following ASTM and API testing standards.

You can contact customer service at 918-251-0353 or via e-mail at joey@robinsonmfgcoinc.com or rodney@robinsonmfgcoinc.com. While your point of contact will change the manufacturing processes will remain the same.

We value your business and look forward to continuing our business relationship.

If you have any questions, please reach out to me at william@robinsonmfgcoinc.com.

Regards,
Rico A. Tejeda
President

407B074 Precooling Coil for LPG Weathering Test (27351-000)
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  • /media/19323/19323__2.jpg407B074 Precooling Coil for LPG Weathering Test (27351-000)
Item# 407B074

407B074 Precooling Coil for LPG Weathering Test (27351-000)

Price

$0.00 / each

Product Description

*** CALL ROBINSON MFG FOR PRICING 918-251-0353 ***

* Conforms to the specifications of: ASTM D1837; D2158; GPA 2140; ISO 13757
* Diameter: 3" x 11-3/4 (7.6 x 29.9 cm)


Details

Consists of a brass cooling vessel with built-in 20 ft. (6m) copper cooling coil. Includes compression fittings and 1⁄8" needle valve at the downstream end. The volatility of liquefied petroleum (LP) gases is determined by allowing a precooled sample to weather under specified conditions and observing the temperature when 95% has evaporated. Residues in LP gases are determined by weathering of a precooled sample and determination of the volume remaining at 100°F (37.8°C).

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