What about the shipping package?

Package will use standard export carton, can do pallets as customized.

What is your sample policy?

We can supply the sample, but the customers have to pay the sample and freight.

How do you make our business long-term and good relationship?

We keep good quality and competitive price to ensure our customers benefit . We respect every customer and we sincerely do business with everyone.

Underground Storage Tanker Overfill Prevention Valve

Name: Underground Storage Tanker Overfill Prevention Valve
Brand: Jiangsu Jiasheng Petroleum Tech Co., Ltd.
SKU: 2227114115

Jiangsu, ChinaJiangsu Jiasheng Petroleum Tech Co., Ltd.

US$118.99

15 Pieces

Sample price:US$121.99/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year

Model NO.

JS-OPV

Condition

New

Type

Valve

Item Name

Overfill Prevention Valve for Underground Storage

Pressure

0.6MPa

Size

4inch

Material

Aluminum

Flow Rate

12L/Min ~ 20L/Min

Transport Package

Carton

Specification

4''

Trademark

jiasheng

Origin

Xuzhou

Production Capacity

50000PCS/Month

Key features

Overfill Prevention Function: Shuts off main valve when oil level is less than 200mm from roof to prevent overfilling.

By-pass Flow Control: Allows fuel discharge through by-pass valve at 12-20L/min until oil level is less than 76mm from roof.

Aluminum Material: Constructed from durable aluminum material for reliable performance in underground storage applications.

ISO 9001 Certified: Products pass ISO 9001 quality inspection with regular sampling and batch traceability.

100% Pre-delivery Test: All goods undergo 100% visual and function inspection before delivery to ensure quality.

Flexible Customization: Supports OEM/ODM services, including customization from designs, samples, and minor adjustments.

Fast Sample Delivery: Samples can be delivered within 5-7 days after order confirmation.

Large Inventory Support: Massive spot reserves of tens of thousands of pieces available for mainstream and customized models.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Jiangsu Jiasheng Petroleum Tech Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Lianyungang Port; Qingdao Port; Shanghai PortAverage Response Time: ≤8.12h

AI-Powered supplier vetting

SummaryJiangsu Jiasheng Petroleum Tech Co., Ltd. is a Chinese limited-company factory established in 2013, with 62 employees and locations in Xuzhou, Jiangsu. Its stated products include fuel nozzles, ball valves, gas-station parts, water-truck parts, and tank-truck parts. The supplier reports eight production lines, six to ten quality-control staff, an ISO9001:2015 certificate, and the ability to manufacture other special parts. An audit was conducted by TUV Rheinland, with the report dated from March 6, 2025 to March 5, 2026; however, the supplied audit result code is not explained. Evidence for after-sales support, financial credibility, detailed R&D, customization execution, and customer performance is limited or marked unknown. One buyer association and imports from Kazakhstan are recorded, but these do not establish broader customer-case strength.

Supplier typeThe supplier is identified as a factory and limited company in Xuzhou, Jiangsu, China, with a stated physical factory location in Wangji Industry Zone. Its company description says it provides equipped products, advanced technique, and can manufacture other special parts.

CertificationsThe supplier reports an ISO9001:2015 certificate, and a supplier audit was conducted by TUV Rheinland with a report period from March 6, 2025 to March 5, 2026. The provided audit result is coded as "0" without an interpretation, so the audit outcome itself cannot be assessed.

Production capacityThe supplier is classified as a factory with 62 employees and eight production lines, offers multiple petroleum and vehicle-related component categories, and states that it can undertake special-part manufacturing. These records provide explicit evidence of established production resources.

Customization capabilityThe company description explicitly says it can undertake the manufacture of other special parts, which supports some customization capability. However, no details are provided on custom engineering, tooling, design documentation, or execution scope.

Product Q&A

Q:Are you a factory?

We are one of the leading China factory professional manufacture of fuel tanker parts, tank truck parts,fuel nozzle, fuel dispenser and fuel station parts.fuel pipe ect.Which covers10,000me and with independent D&R ability, and we can offer OEM and ODM service.

Q:What are the application fields of your products?

mainly products including fuel tanker parts, tank truck parts,fuel dispenser and fuel station parts etc.

Q:What is your terms of packing?

We pack our goods in standard export carton box, other packing type can do as required.

Q:How about your delivery time?

5-7 days for samples; 20-35 days for batch goods after received payment.

Q:Do you test all your goods before delivery?

Yes, we have 100% test before delivery.