| Customization: | Available |
|---|---|
| Certification: | Other |
| Wall Thickness: | 1-2mm |
|
Still deciding? Get samples of $ !
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| 304 round seat water supply parameters table | ||||||
| specification/L | thickness/mm | diameter/cm | Weld height/cm | Total height/cm | Inlet/outlet | Sewage outlet |
| 22L | 1.5 | 31.5 | 30 | 55-57 | DN25/ PPR32 |
DN15/ PPR20 |
| 100L | 1.5/1.8 | 40 | 60 | 91 | ||
| 150L | 1.5/1.8 | 40 | 90 | 120 | ||
| 260L | 1.5/1.8/2.5 | 50 | 100 | 131 | ||
| 300L | 1.5/1.8/2.5 | 50 | 122 | 151 | ||
| 380L | 1.5/1.8/2.5 | 60 | 100 | 136 | ||
| 450L | 1.5/2.0/2.5 | 60 | 122 | 158 | ||
| 550L | 1.5/2.0/2.5 | 60 | 150 | 185 | ||
| Safety valve | Inlet/outlet | Negative pressure valve | ||||
| 600L | 2.0/2.5/3.0 | 70 | 122-180 | DN15Inner thread | DN25 PPR32 |
DN8Inner thread |
| 700L | 2.0/2.5/3.0 | 70 | 150-208 | |||
| 800L | 2.0/2.5/3.0 | 80 | 122-182 | |||
| 1000L | 2.0/2.5/3.0 | 80 | 150-210 | |||
| 1600L | 2.0/2.5/3.0 | 100 | 150-222 | Sewage outlet | controller |
|
| 2000L | 2.0/2.5/3.0 | 100 | 200-270 | DN25Inner thread | ||
| 2500L | 3.0/4.0 | 120 | 150-230 | DN25 PPR32 |
DN15Outer filament | |
| 3000L | 3.0/4.0 | 120 | 200-280 | |||
| 3500L | 3.0/4.0 | 120 | 225-305 | |||
| 6000L | 3.0/5.0 | 160 | 225-330 | |||
| 8000L | 3.0/5.0 | 180 | 225-340 | |||
Precision-Engineered Liquid Storage Solutions for Residential, Commercial & Industrial Applications
VLLRO's 304 stainless steel round seat water tanks are built with superior craftsmanship and engineered to meet the highest standards for strength, hygiene, and durability. These tanks are ideal for water supply systems, offering consistent performance in even the most demanding environments.
Manufactured using premium-grade 304 stainless steel, our tanks are corrosion-resistant, pressure-resistant, and certified for long-term use. Each tank is meticulously fabricated, welded with precision using low-carbon austenitic techniques, and individually tagged with a unique serial number for full traceability and quality assurance.
Constructed from 304-grade stainless steel for enhanced corrosion resistance and water purity. Suitable for potable water, RO/DI systems, boiler feedwater, and chemical storage.
Wall thickness options range from 1.5 mm to 5.0 mm, tailored to meet varying pressure demands. Ribbed and reinforced rim construction ensures long-term structural integrity, especially in high-capacity models.
Low-carbon austenitic welds offer maximum resistance to stress, pressure, and cracking. Each weld undergoes full inspection and pressure testing, ensuring leak-proof operation and extended life.
Integrated pressure relief valves and negative pressure valves prevent deformation and collapse under vacuum or overpressure. Select models include sewage outlets and controllers for wastewater management and system automation.
Every unit comes with a unique serial tag, linked to its full manufacturing and inspection history for complete traceability.
Municipal water storage and pressure balancing
Reverse osmosis and deionized water systems
Boiler feed and return tanks
Fire protection reserve tanks
Chemical and pharmaceutical process systems
Beverage and food-grade liquid storage
Over 20 years of proven durability
Every tank is individually inspected and serialized
Hygienic, corrosion-free, and pressure-safe
Engineered to withstand industrial and harsh field conditions
Customizable with fittings, controllers, and accessories
){kind=link}