How is the bottom valve operated?

The valve opens when the sampler strikes the tank bottom via a plunger assembly or a snatch sampling rope.

Reasonable Price Bottom Sample Oil Sampling Thief for ASTM D4057

Name: Reasonable Price Bottom Sample Oil Sampling Thief for ASTM D4057
Brand: Fushun Bright Science and Technology Co., Ltd.
SKU: 756543992

Liaoning, ChinaFushun Bright Science and Technology Co., Ltd.

US$40.00-60.00

1 Piece

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Volume

330ml, 500ml, 1000ml

Material

Stainless Steel, Brass

Model NO.

BQD

Sealing Type

Bottleneck

Narrow Mouth Bottle

Shape

Round

Age Group

Petroleum Products Sampling Guys

Color

Metal Colour

Application

Liquid Petroleum Product Sampling in Tank

Surface Handling

Clean Surface

HS Code for Brass

7419999900

HS Code for Ss

7326909000

Sampling Ropes

You Need 2 PCS Sampling Ropes

Transport Package

According to Orders, Carton Box

Specification

330ml, 500ml, 1000ml

Trademark

BRT

Origin

China

HS Code

7326909000

Production Capacity

3000 PCS/ Month

Key features

ASTM D4057 Compliance: Conforms to ASTM D4057, GB/T 4756, and ISO 3170 standards for manual petroleum sampling.

Anti-Spark Brass Option: Brass material prevents sparks, ensuring operator safety during hazardous oil sampling.

Weld-Free Construction: Uses stamping and stretching technology to eliminate welding, preventing oil leakage.

Precise Bottom Sampling: Plunger assembly opens at tank bottom to collect uncontaminated samples from lowest points.

Easy Maintenance Design: Detachable structure allows for easy cleaning and maintenance after use.

Custom OEM/ODM Service: Manufacturer offers OEM and ODM services with 5 R&D engineers for custom solutions.

Company profile

Fushun Bright Science and Technology Co., Ltd.

Liaoning, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-06-06 CertifiedNearest Port: Dalian PortAverage Response Time: >24h CertifiedTerms of Payment: T/T, Western Union

AI-Powered supplier vetting

SummaryFushun Bright Science and Technology Co., Ltd. is identified as a Chinese manufacturer specializing in petrochemical sampling equipment and accessories. The supplier reports ISO 9001:2015 certification, 10 production lines, stated annual production capacities across several sampler categories, and teams covering research, design, manufacturing, sales, and after-sales service. Its product applications span petrochemical and several other industries, while export activity began in 2015 and reportedly accounts for 11%–20% of total sales. Evidence supports established manufacturing and product specialization, but information is insufficient to confirm financial strength, customization capability, or specific customer cases. Some company details are inconsistent: one source states establishment in 2000, while another states 1996; employee counts also differ between 23 and more than 30.

Supplier typeThe supplier is explicitly classified as a manufacturer and describes itself as a professional manufacturer and exporter focused on petrochemical sampling equipment. Its stated product range includes sampling systems, cylinders, samplers, valves, and fittings.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate and states that its products comply with international quality standards and regulations. The certification is explicit, although no scope, issuing body, or validity details are provided.

After-Sales capabilityThe company description explicitly identifies after-sales service as one of its organizational functions and claims quality control throughout design and manufacturing to support customer satisfaction. However, no detailed evidence is provided regarding service personnel, response procedures, warranties, or service coverage.

R&D capabilityThe supplier reports scientific research and design teams, five years of total R&D engineer experience, and involvement in the design and development of petrochemical sampling equipment. This supports the existence of R&D capability, but the slices provide no patents, new-product records, dedicated R&D scale, or technological achievements.

Production capacityThe supplier reports 10 production lines and stated annual capacities of 100,000 sets of LPG sample cylinders, 100,000 pieces of liquid petroleum products samplers, 10,000 pieces of other samplers, and 1,000 closed-loop sampling system points. It also reports facilities and manufacturing teams, providing explicit evidence of production capability.