We will be closed this Thursday and Friday, August 8 and 9, as we overhaul our computer systems. We will reopen as usual on Monday, August 12, 2024.
Please send us a message at sales@onco-tx.com and we will get back to you as soon as we can. We look forward to working with you soon!

Recent Articles

Circuit Sentry™ Pressure Independent Flow Limiting Valves

By Oslin Nation Company|2024-08-09T15:38:43-05:00August 9th, 2024|Bell & Gossett, Featured Products, Hydronic Specialties|

How do you prevent unwanted overflows in today’s modern variable flow HVAC systems? With the Bell & Gossett Circuit Sentry you no longer have to worry about it. The Bell & Gossett Circuit Sentry™ is a calibrated pressure independent flow limiting valve with a precision machined ball type shutoff valve, ...

Circuit Setter Plus® Calibrated Balance Valves

By Oslin Nation Company|2024-08-09T15:38:20-05:00July 19th, 2024|Bell & Gossett, Featured Products, Hydronic Specialties|

The Bell & Gossett Circuit Setter Plus® is a calibrated balance valve designed for pre-set proportional system balance. Since its introduction to the HVAC industry in 1968, the Bell & Gossett Circuit Setter has set the standard for proportionally balancing hydronic HVAC systems. This system balance method, developed by Bell ...

Ecocirc XL Circulators

By Oslin Nation Company|2024-08-09T15:39:51-05:00July 5th, 2024|Bell & Gossett, Featured Products, Hydronic Specialties|

The ecocirc XL is a high efficiency, variable speed, wet rotor pump with integrated drive. The circulator is available in cast iron or stainless steel and has a broad operating temperature range of 14°F to 230°F (-10°C to 110°C). The ecocirc XL is suitable for both hot and chilled water ...

Weil Pump Products

By Oslin Nation Company|2024-08-09T15:39:59-05:00June 28th, 2024|Featured Products, Pumps, Weil|

During its long and distinguished history, Weil Pump has been at the forefront in the design and manufacture of centrifugal pumps for construction, industrial, commercial, and municipal applications. Weil manufactures a full line of pump control panels for use with a variety of level control switches. Control Panels Weil Pump ...

B34 & B34S Series Regulators

By Oslin Nation Company|2024-06-26T12:16:11-05:00June 21st, 2024|Featured Products, Gas Regulators, Roots Regulators|

The ROOTS B34 and B34S series regulators are essential components in various commercial and industrial applications, ensuring efficient and reliable gas flow management. These regulators are particularly well-suited for mid-range applications where rapid response to quick on/off loads is crucial. Overview of the B34 and  B34S Regulators B34 Series Regulator ...

B42 Series Regulator

By Oslin Nation Company|2024-05-17T15:25:30-05:00May 17th, 2024|Featured Products, Gas Regulators, Roots Regulators|

The B42 Series Regulator represents a pinnacle of precision engineering in the gas regulation industry, specifically designed for residential and light commercial applications. These regulators are celebrated for their compact design, robust safety features, and versatile applications, making them a cornerstone product for gas pressure management solutions. Understanding the importance ...

Ecocirc 20-18 and Ecocirc+ 20-18 Pumps

By Oslin Nation Company|2024-07-05T10:55:33-05:00April 12th, 2024|Bell & Gossett, Featured Products, Pumps|

The ecocirc 20-18 pumps can be used for hydronic heating and cooling systems, and portable water systems, and has a maximum flow of 18 GPM. The ecocirc+ 20-18 pumps have smartphone wireless connectivity. Thanks to the ecocirc+ 20-18 pumps’ ability to replace up to 70 pumps currently in the market, ...

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