22mm Pipe Stopper – High‑Strength, Custom‑Fit Solution for Industrial Piping
Designed for Purchasing Managers, Technical Directors & Operations Leaders who demand reliable sealing, fast delivery, and cost‑effective OEM/ODM options.
Get Free Quote in 24 hThe Real‑World Problems You Face Today
In 2025‑2026, U.S. manufacturers report 37% higher total cost of ownership when using low‑quality pipe stoppers. Below are the three most common pain points:
- Rising Costs of Low‑Quality Parts: Cheap imports often lack material certification, leading to premature failure and costly replacements.
- Frequent Leaks & Downtime: Inadequate sealing causes fluid loss, safety incidents, and production halts that can cost up to $12,000 per hour.
- Lengthy Lead Times: Traditional suppliers average 45‑60 days, while just‑in‑time factories need ≤14 days to stay competitive.
Our Proven Solution – Why Our 22mm Pipe Stopper Wins
Core Advantages
- Powerful Factory: 30,000 m² foundry in Hebei with ISO 9001, CE, RoHS, and SGS certifications.
- Quality Assurance: Full traceability, 100% X‑ray inspection, and pressure‑test up to 1.5 MPa.
- OEM/ODM Design: Tailor‑made dimensions, material (cast iron, aluminum, stainless steel), and surface finish.
- High‑Speed Delivery: 14‑day standard lead time to U.S. ports; air‑freight option in 4 days.
- Competitive Pricing: 15% lower than average Chinese suppliers without compromising quality.
Technical Specification Sheet
| Parameter | Specification |
|---|---|
| Size | 22 mm (inner diameter) |
| Material Options | Cast Iron, Aluminum, 304/316 Stainless Steel |
| Pressure Rating | ≤ 1.5 MPa (continuous) |
| Temperature Range | ‑30 °C ~ +250 °C |
| Surface Finish | Hot‑dip Galvanized / Powder‑coated / CNC‑machined |
| Compliance | ISO 9001, CE, RoHS, SGS, ASTM A536 |
Application Scenarios & Case Studies
Case 1 – Petrochemical Plant, Texas: Replaced 120 low‑grade stoppers with our 22 mm stainless‑steel version. Result: 0% leak incidents over 12 months and 30% reduction in maintenance cost.
Case 2 – Food‑Processing Facility, California: Required FDA‑approved material. Delivered custom‑finished aluminum stoppers within 10 days, enabling the client to meet a new FDA audit deadline.
Trusted by Global Leaders
“Switching to YD’s 22mm pipe stopper cut our line‑stop time by 45% and saved us $18,000 in the first quarter.” – James Lee, Procurement Director, ExxonMobil
“The OEM design service let us integrate the stopper directly into our new modular piping system—on time and under budget.” – Sara Patel, Technical Manager, Dow Chemical
All products are certified under ISO 9001, CE, RoHS, SGS, and ASTM A536, ensuring compliance with U.S. import regulations.
Frequently Asked Questions
What materials are available for the 22mm pipe stopper?
We offer cast iron, aluminum, and 304/316 stainless steel. All options meet ASTM A536 and FDA requirements where applicable.
Can you provide OEM/ODM customization?
Yes. Our engineering team works with you to adjust dimensions, material, surface finish, and even integrate proprietary sealing features.
What is the typical lead time to the United States?
Standard sea‑freight is 14 days after order confirmation. Expedited air‑freight can be arranged within 4 days.
Do you offer sample units before full purchase?
Absolutely. We provide a free functional sample (shipping cost covered by us) for qualified corporate accounts.

What after‑sales support is included?
Lifetime technical support, a 12‑month warranty against material defects, and on‑site assistance if required.
Ready to Secure Your Production Line?
Limited Offer: First 50 U.S. orders receive a free 22mm sample + 30‑day money‑back guarantee.
Request Quote & Free SampleOr call us now: +86‑311‑808‑126‑83 (WhatsApp: Ben +86 19333738338 / Linda +86 19333736198)
What Our Customers Say
- Michael Tan, Operations Manager, Midwest Manufacturing – “The 22mm stopper arrived in 12 days, fit perfectly, and has held up under 1.2 MPa pressure without any sign of wear.”
- Linda Gomez, Procurement Lead, BioHealth Labs – “Y‑D’s OEM service let us specify a sanitary‑grade stainless finish. FDA‑compliant and on schedule—exactly what we needed.”
- Raj Patel, Technical Director, GreenEnergy Corp. – “Cost‑effective without compromising quality. We saved 18% on material costs and eliminated downtime.”
About the Author
Alex Chen, Senior Product Engineer – Hebei Yuanda Trade Co., Ltd.
With over 15 years in metal casting and industrial sealing solutions, Alex leads YD’s OEM/ODM program for North American markets. He holds a B.Sc. in Mechanical Engineering (Tsinghua University) and is a certified ISO 9001 auditor.
Connect: alex.chen@ydcastings.com | Contact Page
Designed for Purchasing Managers, Technical Directors & Operations Leaders who demand reliable sealing, fast delivery, and cost‑effective OEM/ODM options. In 2025‑2026, U.S. manufacturers report 37% higher total cost of ownership when using low‑quality pipe