Eliminate costly pressure spikes & system instability in your oil & gas, chemical, or steam circuit. Built for 8,000+ psi and 500 °F — with ISO 9001:2025 pedigree.
✅ 10+ years engineering team · ✅ OEM/ODM in 15 days · ✅ CE, CRN, ATEX available
If you’re sourcing high pressure back pressure regulators for critical processes, you’ve likely encountered these issues — costing you time, product, and reputation.
Over-pressurization due to slow response leads to ruptured seals, valve blowout, and unplanned downtime — up to 47 hours per incident in petrochemical plants.
Low-grade materials require replacement every 6–8 months. Add expedited shipping & installation labor, and your annual spend jumps 34 % vs. a quality regulator.
Standard suppliers quote 12–16 weeks. When a regulator fails, you either cannibalize other lines or hold costly emergency stock — both erode margin.
Hidden porosity in castings, incorrect spring rates, and missing certification documents create compliance risks — especially under OSHA PSM and ASME B31.3.
Every high pressure back pressure regulator we ship is designed, cast, and tested in our Hebei facility. You get valve-level durability with regulator-grade precision.
WCB/CF8M body, hardened trim & stellite seat — handles 8 000 psi and 500 °F continuous duty. No plastic diaphragms, no premature creep.
Precision-ground spring and lapped seat ensure bubble-tight shut-off & repeatable cracking pressure — critical for chemical injection and steam tracing.
Our automated foundry + stock program lets us ship standard sizes in 10 days and custom builds in 18 days — cut your lead time by 60 %.
Every regulator comes with material certs (EN 10204 3.1), hydrostatic test report, and CE/PED or CRN as required. No customs surprises.
| Parameter | Standard Range | Custom Option |
|---|---|---|
| Size (DN / NPS) | 15 – 150 (½″ – 6″) | 200 (8″) on request |
| Body Material | WCB / 316 / CF8M | Hastelloy C276, Duplex |
| Max Inlet Pressure | 6 000 psi (414 bar) | 10 000 psi (690 bar) |
| Set-Pressure Range | 50 – 4 000 psi | 4 000 – 8 000 psi |
| Operating Temp. | -20 °F to 500 °F | -40 °F to 800 °F |
| Seat Leakage Class | ANSI Class VI (bubble-tight) | FCI 70-2 Class VI |
| End Connections | Flanged (ANSI 150–900) | SW, BW, NPT threaded |
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Maintain 800 psi on a three-phase separator in a Permian Basin facility — eliminated flaring and reduced carryover by 22 %.
Accurate 1 200 psi back-pressure for corrosion inhibitor dosing in a Gulf Coast refinery — zero drift over 18 months.
Cracking pressure of 150 psi on a condensate recovery unit — saved 13 % in steam costs for a Midwest auto plant.
"We replaced a European brand with Thriveon's high pressure back pressure regulator. Same performance, 42 % lower cost, and delivered in 11 days — not 14 weeks. That's a no-brainer."
"We needed CRN certification for Alberta. Thriveon provided full documentation and the regulator passed first time. Set point held steady at 2 200 psi for 8 months continuous."
"The OEM design support was exceptional. We needed a 6″ duplex regulator with Hastelloy trim — they engineered, cast, and tested it in 20 days. Flawless."
A high pressure back pressure regulator maintains a set upstream pressure by opening when pressure exceeds the set-point. A pressure reducing valve lowers downstream pressure. They serve opposite functions — use a back pressure regulator for relief, spillback, or separator control.
We stock DN15–DN150 (½″–6″) with flanged, SW, BW, or NPT ends. Standard max inlet is 6 000 psi (414 bar), and we offer custom builds up to 10 000 psi (690 bar) with Hastelloy or Duplex bodies.
Yes. Our engineering team has 10+ years of valve & regulator design experience. We can modify spring rates, trim materials, end connections, and tagging. Typical OEM lead time is 18 days after drawing approval.
We offer 10-day express shipping on standard sizes via air freight (DHL/FedEx). For bulk orders, sea freight (FOB Tianjin or CIF your port) takes 25–35 days. We also hold buffer stock for emergency replacements.
Every high pressure back pressure regulator undergoes hydrostatic testing (150 % of rating), seat leakage test (ANSI Class VI), and set-point verification. We supply EN 10204 3.1 material certs and a signed test report with every unit.
We accept TT (30 % deposit, 70 % before shipment), L/C at sight, and for qualified US buyers, net-30 after credit review. We also offer free samples for qualified engineering evaluations.
You get 24/7 technical support via WhatsApp/email, a 12-month warranty against defects, and free replacement parts for any manufacturing issue. Our engineers are available for remote troubleshooting or on-site commissioning (travel costs apply).
Stop overpaying for late, unreliable regulators. Get a high pressure back pressure regulator that performs — backed by a factory that delivers.
✔️ No-obligation quotation · ✔️ 100 % money-back guarantee on sample order · ✔️ Your data is secure (GDPR compliant)
"We installed Thriveon's 4″ high pressure back pressure regulator on our amine circulation loop. Cracking pressure stayed within ±1 % for 14 months. The previous unit from a German supplier drifted after 6 months. Plus, we saved 38 % per unit."
"The OEM process was smooth. We provided a sketch, Thriveon’s team suggested a better seat material, and the prototype was on our bench in 14 days. The production run of 50 units was flawless. Highly recommend."
"As a small EPC, we need suppliers that respond fast. Thriveon answered my RFQ in 3 hours, shipped a 2″ regulator in 8 days, and the documentation was perfect for our ASME audit. We’ve since ordered 12 more."
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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 
