What are the applicable media for these valves?

They are applicable for Ammonia, Fluorine, CO2, Propane, and Propylene.

What is the operating temperature range?

The valves operate within a temperature range of -130 to +100 degrees Celsius.

Three Way Dsv1/Dsv2 Stop Valves for Safety Relief Valves

Name: Three Way Dsv1/Dsv2 Stop Valves for Safety Relief Valves
Brand: CHT TECK CO., LTD.
SKU: 2128910022

Shandong, ChinaCHT TECK CO., LTD.

US$200.00-300.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Media

CO2, Ammonia, Fluorine

Certification

Model NO.

DSV1, DSV2

Temperature

-30~100℃

Connection

Flange

Pressure

Non-Ajustable

Closed

Structure

Pulse

Material

Steel

Applicable Medium

Ammonia, Fluorine, CO2, Propane, Propylene

Nominal Pressure

10-25bar

Applicable Temperature

-130~+100

Package

Single Carton

Transport Package

Individual Box for Each Valve

Specification

DN20-DN25

Trademark

CHT TECK

Origin

China

HS Code

8481804090

Production Capacity

5000PCS/Year

Key features

Dual Safety Valve Compatibility: Specifically designed for use with double safety valve systems in industrial refrigeration.

Perfect Closing Performance: Valve cone ensures effective closing with minimum torque and zero leakage.

Easy Maintenance Design: Features vented cap and nipple/flange connections for easy inspection and replacement.

Wide Temperature Range: Operates effectively within -130 to +100 degrees Celsius.

High Pressure Resistance: Nominal pressure up to 5.2Mpa with test pressure of 7.8Mpa.

Diverse Medium Application: Suitable for Ammonia, Fluorine, CO2, Propane, and Propylene.

OEM/ODM Customization: Customization available from samples for specific requirements.

Durable Steel Construction: Made of high-quality steel ensuring long service life and high reliability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamOverseas Agent/Branch

CHT TECK CO., LTD.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 2 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.50h

AI-Powered supplier vetting

SummaryCHT TECK is a limited company with 14 employees and a valid import/export license. It reports R&D, SDK, new-product, ODM, OEM, customization-from-samples, and production capabilities. Annual output is stated as 480 evaporative condensers, 550 cooling towers, and 2,000 refrigeration pumps, with lead times within 15 working days in both peak and off-season. After-sales support includes debugging, maintenance, repair, training, installation, online 24/7 service, and overseas engineer instruction; overseas agents or branches are available, although no overseas showroom is reported. Financial records are identified for 2021–2023, but the provided slices do not disclose sufficient financial performance details. No certification information, customer case details, or verified raw-material traceability is provided.

Supplier typeThe supplier is identified as a limited company, not part of a larger company group, with 14 employees and a broad scope covering conditioning equipment, refrigeration-related machinery, agricultural machinery, office equipment, and other products. It also reports a valid import/export license, supporting its ability to operate as an exporting supplier.

After-Sales capabilityThe supplier reports written service-capability procedures with follow-up records, 10 qualified service suppliers, and service offerings including debugging, maintenance, repair, training, and equipment installation. It also states that online and overseas engineer support is available 24/7, with overseas agents or branches; however, it has no overseas showroom and lists zero countries where overseas services are offered, creating a limitation in the documented geographic coverage.

R&D capabilityThe supplier explicitly reports an available SDK, R&D and innovation focus, a professional technical engineering team, new products launched during the past year, ODM services, and OEM service for well-known brands. These statements provide direct evidence of product-development and design-related capability.

Production capacityReported annual productivity is 480 evaporative condensers, 550 cooling towers, and 2,000 refrigeration pumps. Lead times are stated as within 15 working days in both peak and off-season, but no production-site size, equipment details, quality yield, or capacity-utilization information is provided.

Customization capabilityThe supplier explicitly offers customization from samples, ODM services, and professional technical proposals for customer projects. Its stated engineering team further supports project-specific equipment recommendations, providing direct evidence of customization capability.