Stop struggling with leaking, expensive three way plug valves. Our heavy-duty design, strict QA, and 10+ years of engineering expertise deliver reliable flow control for chemical, water treatment, and industrial applications — directly from our China factory.
Get Free Quote in 24h →You need a three way plug valve that provides reliable flow diversion, withstands harsh environments, and arrives on time — without breaking your budget.
Our three way plug valves are designed for directivity of flow, mixing, or diverting. Backed by a factory that produces 50,000+ valves annually, we combine cost-effective manufacturing with rigorous quality control.
Full-port or reduced-port options with PTFE, reinforced PTFE, or metal seats. Pressure rating up to 1500#. Zero leakage at 110% of rated pressure (tested per API 598).
Need special porting (T, L, Y pattern) or exotic alloys? Our engineers modify designs within 3–5 days. Customized length, trim, actuation (manual, gear, pneumatic, electric) available.
Standard lead time: 15–25 working days for sizes 1/2"–12". Express production for urgent orders (7–10 days) with direct air freight.
ISO 9001 certified, CE, API 6D compliant. 100% hydrostatic testing, shell test, seat test. Full traceability with material certificates.
| Parameter | Options |
|---|---|
| Size Range | 1/2" – 24" (DN15 – DN600) |
| Pressure Class | 150#, 300#, 600#, 900#, 1500# (PN10 – PN250) |
| End Connections | Flanged (ASME B16.5), Threaded (NPT/BSP), Socket Weld, Butt Weld |
| Body Materials | WCB, CF8, CF8M, CF3, CF3M, Duplex, Alloy 20, Monel, Hastelloy |
| Seat Materials | PTFE, RPTFE, PEEK, Metal (Stellite/SS) |
| Port Pattern | L-port, T-port, Y-port (custom patterns available) |
| Operation | Wrench, Gearbox, Pneumatic Actuator, Electric Actuator, Hydraulic |
| Design Standard | API 6D, ASME B16.34, BS 5353, GB/T 12237 |
| Testing | API 598, ISO 5208, Shell & Seat 100% tested |
| Certificates | ISO 9001, CE/PED, ATEX (on request), CRN (Canada), ASME (U-stamp optional) |
three way type valve three way control valve three way valves
A three way plug valve uses a cylindrical or tapered plug with one or more channels to direct flow from one port to two others, or mix two inlets. Rotating the plug 90° or 180° changes the flow path. It’s ideal for diverting, mixing, or shutting off.
L-port has a 90° channel that diverts flow from one inlet to one outlet (shut-off for the third). T-port has a 180° channel that allows mixing or full flow through all ports. Your system requirements determine the pattern.
Yes, we supply manual wrench, gearbox, pneumatic (double-acting or spring-return), electric (ON/OFF or modulating), and hydraulic actuators. We also offer NAMUR mounting and limit switches.
Absolutely. Our engineers can customize body materials (Hastelloy, Monel), seat materials, coatings (halar, epoxy), and pressure ratings. Send your P&ID or fluid data for a tailored quotation.
Standard EXW/FOB lead time is 15–25 working days. DDP (door-to-door) with air freight takes 7–12 days. We partner with major carriers (DHL, FedEx, ocean containers). All costs are quoted upfront – no hidden fees.

Every three way plug valve undergoes hydrostatic shell test (1.5x pressure), seat leakage test (1.1x pressure), and visual/ dimensional inspection per ISO 5208. Optional NDE (X-ray, DPT, PMI) available.
Yes, for qualified projects we offer paid samples with full credit upon volume order. Request a sample valve for functional verification – we cover design consultation.
We accept T/T (30% deposit, 70% before shipment), L/C at sight, and for established customers Net 30/60 (after credit review). Secure payment via our corporate bank.
Get a custom three way plug valve quote within 24 hours. Request free engineering advice or a sample today. Limited-time: free DDP freight for first-time USA orders over $5,000.
Get Free Quote & Sample →📞 Call / WhatsApp: +86-311-86935302 | ✉️ info@thriveonvalve.com
100% risk-free: money-back guarantee if valve fails performance test within 12 months.
“We ordered 50 three-way plug valves for a refinery expansion in Louisiana. Thriveon met every dimension and pressure spec. On-site installation was smooth – no leaks after 6 months. Their after-sales support is fantastic.”
“As a UK distributor, I’ve tried Chinese valve suppliers. Thriveon stands out for consistent quality and honest communication. Their three way plug valves have a 0.4% defect rate – far below industry average.”
“We needed a custom alloy plug valve for a chlorine plant. Thriveon’s engineers recommended Hastelloy C-276 with PTFE seats. The valve arrived on time and performed flawlessly. Highly recommend for corrosive services.”
“Thriveon’s pricing is 25–30% lower than US-made equivalents, and the delivery was only 3 weeks. We’ve since placed 100+ units across multiple sites. Their team is responsive and professional.”
“I appreciate that Thriveon provides detailed test reports and material certs with every valve. That level of transparency gives us confidence in our supply chain. They have become our primary plug valve vendor.”
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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
Trusted by Companies Across the USA, Middle East & Europe
“Thriveon’s three way plug valves replaced a failing brand at our Texas plant. Zero leaks after 18 months, and we saved 37% on total cost. Their engineering team even redesigned the port angle to match our existing piping.”
— Michael R., Manufacturing Engineering Manager, Texas Petrochemical
“We needed 24” pneumatic plug valves for a desalination project on a tight schedule. Thriveon delivered in 20 days – 10 days faster than our previous supplier. Quality is outstanding.”
— Sarah L., Senior Procurement Specialist, Water Infrastructure Inc.
Certifications: ISO 9001:2015 • CE/PED • API 6D • CRN (Canada) • RoHS • REACH (EU) • ATEX (optional)