Engineered for low-pressure and high-pressure LPG systems — reduce fugitive emissions, prevent overpressure events, and meet ASME/CE standards with valves designed for 25+ year service life.
Trusted by gas utilities, LPG distributors, and EPC contractors across 30+ countries.
📩 Get a Custom Quote in 24 HoursFree sample available for qualified buyers · OEM/ODM supported
In LPG distribution — from bulk storage tanks to residential or industrial manifolds — the regulator assembly is the critical control point. Yet many procurement teams overlook the valves that isolate, check, and relieve pressure within that assembly. The result? Avoidable downtime, safety incidents, and compliance penalties.
Industry data from the European LPG Association shows stem packing and seat wear are the #1 source of fugitive emissions in regulator stations.
Long procurement cycles force operators to hold excessive inventory or accept substandard alternatives — a hidden cost that erodes margin.
Many purchasing managers overpay for legacy brands when ISO-certified manufacturers like Thriveon offer equivalent or superior metallurgy and testing.
Mismatched flange facings, thread standards, or pressure ratings can delay commissioning by weeks and inflate installation costs by up to 15%.
Bottom line: When you source LPG regulator components, you're buying safety, uptime, and regulatory compliance — not just machined brass or stainless steel.
See how Thriveon solves these challenges →With over a decade of foundry and machining expertise, Ningjin Thriveon Valve Co., Ltd. manufactures a comprehensive range of valves designed for LPG service — from the bulk storage tank to the point of use. Our LPG regulator portfolio includes isolation, check, and ball valves engineered for low fugitive emissions, high cycle life, and global code compliance.
Floating and trunnion-mounted designs. API 607/6FA fire-safe, anti-static, with DBB (double block and bleed) capability. Ideal for regulator inlet/outlet isolation.
Swing, wafer, and piston check valves with soft or metal seats. Prevent backflow in vaporizer and mixing skids. Sizes ½"–24".
OS&Y gate valves and T-pattern globe valves for throttling and shut-off in LPG liquid and vapor lines. Flexible wedge, renewable seat rings.
Protect downstream regulator internals from debris. 316L stainless mesh, blow-down rings, and non-slam disc options for LPG service.
Your specifications, our metallurgy and machining. From special end connections to custom trim materials (Monel, Hastelloy, duplex).
Our integrated factory in Hebei, China, and dedicated export logistics team ensure 4–8 week lead times for standard configurations.
All Thriveon valves for LPG service are 100% pressure-tested and certified. Below are representative configurations. Request a full datasheet for your specific pressure class and end connection.
| Valve Type | Size Range | Pressure Class | End Connection | Body Material | LPG Certifications |
|---|---|---|---|---|---|
| Ball Valve (Floating) | ½"–12" | 150–600 LB | Flanged / BW / SW | WCB / CF8M / Duplex | API 607, ATEX, PED |
| Ball Valve (Trunnion) | 2"–24" | 300–1500 LB | Flanged / BW | WCB / LCC / CF8M | API 6D, SIL 3, CE |
| Check Valve (Swing) | 2"–24" | 150–600 LB | Flanged / Wafer | WCB / CF8M | ASME B16.34, CRN |
| Globe Valve (T-Pattern) | ½"–12" | 150–600 LB | Flanged / SW | WCB / CF8M / Alloy 20 | ISO 15848, TA-Luft |
| Gate Valve (OS&Y) | 2"–24" | 150–900 LB | Flanged / BW | WCB / LCC / CF8M | API 602, NACE MR0175 |
| Y-Strainer | ½"–16" | 150–600 LB | Flanged / SW / threaded | WCB / 316L | ASME B16.34, PED |
lp regulators lpg gas regulator lpg tank regulator
* Custom trims, NACE MR0175, oxygen cleaning, and cryogenic service available on request.
Download full technical catalogue (PDF) →
Our valves are specified by LPG system integrators, gas utilities, and EPC firms for the following applications:
📊 Case Study — LPG Distributor in Saudi Arabia
Replaced legacy gate valves with Thriveon OS&Y gate valves on 12" LPG liquid lines. Result: 41% reduction in fugitive emissions (measured by OGI camera), 28% lower procurement cost, and 6-week lead time vs. 18 weeks from the previous supplier. 200+ valves delivered to ARAMCO specification.
📊 Case Study — LPG Regulator OEM in Italy
Custom-engineered 2" ball valves with special end-to-end dimensions for a compact regulator package. 15,000 units delivered annually, zero field failures over 3 years. CE/PED certified, with full material traceability.
Every Thriveon valve for LPG service is manufactured under a certified quality management system and tested to international standards. We provide full documentation with every shipment.
* Certification scope varies by product family. Contact our team to confirm suitability for your specific regulatory jurisdiction.
🔬 Testing & Inspection: Hydrostatic shell test · 100% seat leakage test (high/low pressure) · Fugitive emission test per ISO 15848 · Positive material identification (PMI) · NDT (RT, UT, MT, PT) as required.
Ball valves (full-port, fire-safe) for isolation, globe valves for throttling/regulation, check valves for backflow prevention, and Y-type strainers for debris protection. Gate valves are used where full bore and minimal pressure drop are needed. Thriveon offers all these types with NACE, ATEX, and PED certifications for LPG service.
For liquid LPG, typical design pressure is 250–300 psi at 100°F, so Class 150 or 300 is common. For vapor service, Class 150 may suffice. Always consider maximum operating pressure + 10% overpressure allowance. Thriveon engineers can help you size per ASME B31.3 or B31.8. We recommend a minimum of Class 300 for liquid LPG block valves.
Yes. Our LPG ball valves, gate valves, and check valves are available with NACE MR0175/ISO 15156 compliant materials — including controlled hardness, sulfide stress cracking (SSC) resistance, and certified mill test reports. This is essential for LPG streams with H₂S content.
For standard flanged ball and gate valves (2"–12", Class 150–600), lead time is 4–6 weeks from order confirmation. Custom trims or special materials (duplex, Monel, etc.) typically require 8–10 weeks. Expedited shipping (air freight) is available for urgent orders. We also maintain a small stock of popular sizes for quick dispatch.
Absolutely. We specialize in OEM/ODM designs for LPG equipment manufacturers. Our engineering team has delivered over 200 custom valve configurations — including reduced face-to-face lengths, special flange drillings, and integrated bracket mounts. Minimum order quantity for custom designs is typically 50–100 pieces.
We provide a comprehensive documentation package: material certificates (EN 10204 3.1 or 3.2), pressure test reports, NDT reports, PMI reports, CE Declaration of Performance (DoP), ATEX certificates, and a certificate of conformity. Additional documentation (FAT reports, SIL assessment, etc.) can be included on request.
Yes, we offer free samples for qualified buyers (end-users, OEMs, and distributors with a commercial purchasing history). Sample lead time is 2–3 weeks. You pay only the shipping cost. Contact our sales team with your valve specification and intended application to request a sample.
We accept T/T (telegraphic transfer), L/C (letter of credit), and for established customers, D/P or net 30 terms. Shipping is via FOB, CIF, or DAP — we work with major freight forwarders (Maersk, MSC, DB Schenker) and can arrange air freight for emergency orders. All shipments are fully insured.
Complete the form below or contact us directly. We'll respond with a tailored quotation, a product datasheet, and information on free samples within 24 hours.
📞 Tel: +86-311-86935302 · 📧 Email: info@thriveonvalve.com · 🏭 South of Huanmadian Village, Ningjin County, Xingtai, Hebei, China
⏳ Limited-time offer: Free sample for qualified buyers · 24-hour quote response · OEM/ODM with no minimum for repeat orders
🔒 Your data is protected under our Privacy Policy. We never share your information with third parties.
© 2026 Ningjin Thriveon Valve Co., Ltd. All rights reserved. | Contact page | ISO 9001 · CE · API 6D · NACE MR0175
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 
