What is the warranty period?

We provide a 3-year warranty for stainless steel products, excluding gaskets and easy-broken parts.

Is free sample available?

Free samples are provided for first-time cooperation under sincere partnership.

The Minimum Order Quantity is 1 piece.

Can you provide material certificates?

Yes, we provide material, mill, pressure testing, roughness, and RT certificates upon request.

Stainless Steel Electric Pnuematic Male Threaded Three Piece Ball Valve

Name: Stainless Steel Electric Pnuematic Male Threaded Three Piece Ball Valve
Brand: Wenzhou Joneng Valves Co., Limited
SKU: 689949011

Zhejiang, ChinaWenzhou Joneng Valves Co., Limited

US$15.00

1-9 Pieces

US$12.00

10-29 Pieces

US$10.00

30+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Material

Stainless Steel

Model NO.

JN-BLV2009

Connection Form

Welding

Driving Mode

Manual

Nominal Pressure

PN1.0-32.0MPa

Channel

Straight Through Type

Structure

Fixed Ball Valve

Type

Fixed Ball Valve

Function

Blow-Down Valve

Temperature

Low Temperature

Standard

SMS, ISO, as, BS, Bpe, Rjt, 3A, Idf

Application

Industrial Usage, Water Industrial Usage

Body Material

SS304, SS316L

Sealing Material

Silicone, EPDM, Viton, PTFE, or NBR

Qualified Certificate for Seal

FDA

MOQ

1PCS

Raw Material

Forging or Casting

Processing Machine

LG Mazak CNC Machine

Acting Mode

Manual or Pneumatic or Electrical

Inner Surface Finish

Ra 0.5

External Surface Finish

Ra 0.8

Connection

Weld, Clamp, Male, Female, Union, Flange

Transport Package

Wooden Case

Specification

1/4*-4*

Trademark

JONENG

Origin

Wenzhou, China

HS Code

8481804090

Production Capacity

3000 PCS/Year

Key features

3-Year Warranty: Comprehensive 3-year warranty coverage for all stainless steel products.

FDA & ISO Certified: Materials and products approved by ISO 9001, FDA, SGS, and CE standards.

Low Pressure Drop: All-line design minimizes pipeline resistance and ensures efficient flow.

Customizable Options: Flexible customization for body material, sealing material, and connection types.

High Precision Finish: Inner surface finish Ra 0.4-0.6, meeting strict food industry hygiene requirements.

Fast Delivery: 7-10 days for normal products; 15-25 days for bulk orders.

100% Leak Tested: Every valve undergoes rigorous pressure and temperature testing before shipment.

Versatile Applications: Suitable for food, beverage, dairy, pharmacy, and chemical processing industries.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityQuality AssuranceR&D Capabilities

Wenzhou Joneng Valves Co., Limited

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.71h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is an export-oriented manufacturer with stated production capacity for valves, pipe fittings, unions, and manhole covers, supported by two production lines, CNC turning equipment, and six to ten quality-control staff. It holds ISO 9001:2015 and ISO 14001:2015 certifications, and reports documented procedures for corrective and preventive actions and customer complaints. The supplier offers broad customization from samples and designs, but reports no new products in the past year, no ODM service, no SDK, and only one year of R&D-engineer experience. It has inventory capability and contracts with associated subcontractors, but no overseas warehouse, showroom, agent, or branch. Financial information is limited to year references, so financial credibility cannot be determined. No customer cases are provided.

Supplier typeThe supplier presents itself as a manufacturing company producing manhole covers, butterfly valves, pipe fittings, unions, and diaphragm valves. It operates two production lines, uses a CNC lathe, has inventory capability, and holds valid manufacturing contracts with associated subcontractors; its exports account for 51%–70% of total sales and it has nine years of export experience.

CertificationsThe supplier reports ISO 9001:2015 and ISO 14001:2015 certificates. These certifications cover quality and environmental management systems, and the supplier also reports a sustainable-development management system certification listing the same standards.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and for handling customer complaints. It also reports in-stock service capability, but has no overseas warehouse, overseas showroom, agent, or branch, and lists zero countries with overseas services; therefore, documented support exists while overseas service coverage is limited.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, no available SDK, and total R&D-engineer experience of one year. These statements indicate limited demonstrated innovation resources and output in the provided evidence.

Production capacityThe supplier reports product-specific annual capacities of 12,000 manhole covers, 50,000 butterfly valves, 150,000 pipe fittings, 150,000 unions, and 15,000 diaphragm valves, supported by two production lines, CNC turning equipment, six to ten quality-control staff, inventory capability, and valid subcontractor contracts. However, finished products are checked by packing staff, which describes the inspection arrangement but does not by itself establish a deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, flexible customization, and minor customization. This capability is stated consistently in both the R&D/design-service information and the production information.