Eliminate backflow, water hammer, and costly downtime across oil & gas, water treatment, and industrial process lines. Engineered in China with US-standard quality, supported by 10+ year veteran engineers – delivered in as fast as 14 days.
Sudden valve closure creates pressure surges up to 300% of working pressure. In a 2024 survey of US processing plants, 62% of unplanned shutdowns were traced to check-valve-induced water hammer.
Standard dual plate valves from premium European brands cost 3–5x more than Thriveon’s equivalent-quality valves. With lead times of 18–26 weeks, you also pay for expedited shipping and project delays.
Poorly designed discs, weak springs, or substandard seat materials lead to leakage within 6–12 months. In oil & gas service, a single valve replacement can cost $4,200+ in labor + lost production.
Many China-based suppliers fail to match ASTM material grades, NACE MR0175, or API 594 face-to-face dimensions. This forces US buyers to spend extra on third-party inspection and rework.
Industry average lead time for a custom dual disc check valve is 8–16 weeks. Project managers regularly face budget overruns and penalty clauses due to late valve deliveries.
Without full PMI reports, material certificates, and NACE documentation, many valves are rejected at Middle East or US job sites. 37% of procurement delays are documentation-related (2025 industry report).
Manufactured to API 594 (wafer & lug), ASME B16.34, and ASME B16.5. Every valve comes with a 3.1 material certificate, PMI report, and pressure test record. Zero documentation gaps.
Two spring-loaded discs close instantly with reverse flow, eliminating water hammer. Tested to 1.5 million cycles without failure. Pressure drop is ≤ 0.3 bar at full open – among the lowest in class.
Standard body in WCB, 316SS, or F51 Duplex. Trim options: 13Cr, SS316, Hastelloy C276. Seat inserts available in PTFE, PEEK, or Nitrile. All materials traceable to ASTM / EN standards.
Standard sizes (2″–24″ Class 150/300) ship in 14–21 days. Custom alloys up to 48″ in 28–42 days. Our Ningjin factory runs 3 shifts and keeps 200+ tons of raw stock ready.
Wafer, lug, flanged (RF/RTJ), or butt-weld ends. Cryogenic (-196°C) and NACE MR0175/H2S service available. We match your existing bolt pattern, face-to-face, and test procedure.
Direct from our factory in Hebei, China. No middlemen. Customers report 38% average cost savings while maintaining full API-grade quality, with free third-party inspection welcome.
| Parameter | Standard Range | Available Options |
|---|---|---|
| Size (inches) | 2″ – 24″ (DN50 – DN600) | Up to 48″ on request |
| Pressure Class (ANSI) | Class 150 / 300 / 600 | Class 900 / 1500 / 2500 |
| Design Standard | API 594, ASME B16.34 | API 6D, ISO 17292 |
| Face-to-Face | API 594 Table 1 (Short Pattern) | Long pattern per manufacturer |
| End Connections | Wafer (API 594) | Lug, Flanged RF/RTJ, BW |
| Body Material | WCB (A216), CF8M (A351) | Duplex F51, Super Duplex, Inconel, Monel |
| Disc Material | SS304, SS316 | Duplex, Hastelloy C276, 17-4PH |
| Seat Material | PTFE / RPTFE | PEEK, Nitrile, Viton, Metal-seated |
| Spring Material | SS316 (Inconel X-750 optional) | Hastelloy C276 for corrosive service |
| Temperature Range | -29°C to +230°C (PTFE) | -196°C to +650°C (metal seat) |
| Testing | API 598 / ISO 5208 Rate A | Low-pressure air test, zero leakage |
| Certifications | ISO 9001, CE-PED, API 594 | NACE MR0175, ATEX, SIL 3, CRN |
| Warranty | 3 years (standard) | 5-year extended available |
dual disc wafer check valve dual check valve dual check valves
Case: A Texas midstream operator replaced 12″ high-pressure swing check valves with Thriveon dual disc units. Result: 52% reduction in pressure drop, zero water hammer incidents over 18 months, and $73,000 saved per shutdown cycle.
Case: A California treatment plant standardized on Thriveon 8″ Class 150 wafer check valves across 3 facilities. Annual maintenance costs dropped 37% and delivery was 3 days ahead of schedule – a critical factor during a drought-driven expansion.
Case: A Louisiana chemical plant required NACE MR0175-compliant 6″ duplex check valves in 28 days. Thriveon delivered in 26 days with full PMI documentation. Cost: 42% below the next compliant bid.
Case: An Ohio power station ordered 16″ Class 900 dual disc check valves with Inconel springs and Stellite-faced discs. Delivered in 38 days vs. the industry standard 16 weeks. Commissioned on time, zero leaks.
“We replaced twenty 10″ swing check valves with Thriveon dual disc units. Water hammer dropped to zero, and we saved $1,200 per valve versus the OEM quote. Delivery was 22 days – unheard of. I’ve already ordered another 42 valves for our new pipeline.”
“Thriveon was the only supplier that could meet our NACE MR0175 requirement and deliver in 30 days. Other bidders needed 14 weeks. The valves have been in service for 11 months with zero issues. Documentation was perfect – our QA team was impressed.”
“We needed 6″ Class 150 dual disc check valves in Hastelloy C276. Thriveon’s price was 38% lower than the nearest competitor, and they finished 4 days early. The valves passed our hydro test on the first try. My new go-to for special alloy check valves.”
“On a tight turnaround for a refinery upgrade, Thriveon supplied 28 dual disc check valves (2″–16″) in 19 days. Their engineers worked with ours to match the existing bolt patterns exactly. No rework, no delays. That’s rare from any supplier, let alone at that price point.”
“Our US-based procurement team was skeptical about Chinese quality – until we received the first batch. PMI reports, material certs, pressure test records – everything was in order. We’ve now ordered over 200 valves. Thriveon’s quality control is as good as any US manufacturer we’ve worked with.”
API 594 · ASME B16.34 · ISO 9001 · 3-Year Warranty · 14-Day Delivery on Standard Sizes
Related Products
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 
