Reduce operational downtime and gas supply variability with a robust, field-proven regulator trusted by major energy companies. Suitable for natural gas, propane, and industrial gases.
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±1% accuracy across flow ranges from 10 Nm³/h to 650 Nm³/h. Spring‑loaded and pilot‑operated options available.
Cast iron or ductile iron body with stainless steel trim. Designed for outdoor installations and harsh environments.
Custom spring ranges, inlet/outlet connections (NPT, BSP, flanged), and trim materials to match your existing system.
Standard models ship in 5–10 days from our Hebei factory. Express air freight available for emergency needs.
Factory‑direct pricing eliminates distributor margins. Typical savings of 25–40% compared to European brands.
Our engineers provide remote troubleshooting, on‑site training, and spare parts kits (seals, springs, diaphragms) for 10+ year service life.
| Parameter | Range / Details |
|---|---|
| Body Size | DN25, DN40, DN50, DN80 (1"–3") |
| Max Inlet Pressure | 20 bar (300 psi) standard, up to 30 bar optional |
| Outlet Pressure Range | 0.1 – 4.5 bar (1.5 – 65 psi) with interchangeable springs |
| Accuracy Class | AC 5 / SG 10 per EN 334 |
| Operating Temperature | –20°C to +60°C (optional –40°C) |
| Materials | Body: Cast iron EN‑GJL‑250 / Ductile iron GJS‑400; Trim: 304/316 SS; Diaphragm: nitrile/NBR |
| End Connections | Flanged PN16/ANSI 150, NPT, BSP thread |
| Compliance | EN 334, ISO 23555, CE/PED 2014/68/EU, ATEX zone 2 (optional) |
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Application Scenarios: Natural gas city gate stations, industrial boiler feed, LPG vaporisers, high‑pressure gas sampling systems, and CHP plants.
“B42R cut our regulator failure rate by 73% in the first year.”
– Thomas Richter, Operations Manager, Midwest Energy Partners
“We replaced 12 old units with Thriveon’s Itron B42R. After 14 months, zero pressure excursions. The factory support is excellent.”
“Saved 31% on total cost of ownership vs. our previous brand.”
– María López, Supply Chain Director, Gulf Coast Gas Co.
“Delivery was 12 days, not the 18 we were quoted elsewhere. The regulators are performing flawlessly in our high‑flow loop.”
“Custom trim configuration was delivered in just 8 days.”
– David Chang, Senior Engineer, PetroGas Solutions
“We needed a unique outlet range for a test skid. Thriveon’s engineers modified the spring and seat – perfect fit.”
“Exactly as specified – and the price was unbeatable.”
“I ordered 20 units of the B42R for a pipeline upgrade. The delivery arrived ahead of schedule, and every regulator passed our in‑house pressure test. Will definitely order again.”
— James Morrison, Senior Procurement Specialist, Bluegrass Gas Transmission, USA
“Excellent technical support – they helped me select the right spring range.”
“I’m not a regulator expert, but the Thriveon team patiently explained the options. The B42R works perfectly on my industrial boiler station.”
— Hassan Al‑Rashid, Facility Manager, Al‑Khobar Industrial Park, Saudi Arabia
“We switched from a major European brand to Thriveon and haven’t looked back.”
“The Itron B42R is identical in performance but 35% cheaper. Our maintenance team is happy with the build quality. Highly recommend.”
— Laura Bennett, Operations Director, West Coast Energy Services, Italy
“Great value for high‑flow applications.”
“We needed regulators for a high‑pressure natural gas metering station. Thriveon provided a customized B42R with flanged ends. The only reason for 4 stars is that the manual could be more detailed, but the product itself is solid.”
— Chen Wei, Gas Engineer, Shanghai City Gas Group, China
Order 20 units or more before March 31 and receive free spare parts kit (value $320).
📧 info@thriveonvalve.com | 📍 Hebei, China – Serving Global Clients Since 2012
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Call us on:
+86-311-86935302
+86-311-86935302
Email Us:
info@thriveonvalve.com
South of Huanmadian Village Town, Ningjin County, Xingtai, Hebei Province, China 
