What is the warranty time?

3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers.

14 years in this industry. It makes us professional. Good credit in this market. All of our machines are the assurance of our responsibility.

Do you provide free samples?

Free samples can be provided for first cooperation under sincere cooperation.

1pcs MOQ is welcome for starting cooperatoon.

Do you provide material certificates?

Material certificate, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate,... can be available, please declare when inquiry us.

Stainless Steel Adjustable Clean Service Safety Air Release Valve

Name: Stainless Steel Adjustable Clean Service Safety Air Release Valve
Brand: Wenzhou Joneng Valves Co., Limited
SKU: 2161372885

Zhejiang, ChinaWenzhou Joneng Valves Co., Limited

US$10.00-40.00

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO

Temperature

Ordinary Temperature

Connection

Welding

Pressure

Adjustable

Closed

Open

Structure

Spring

Material

Stainless Steel

Size

1"-4"

Body Material

SS304, SS316L

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

Sealing Material

Silicone, EPDM, Viton, PTFE, or NBR

Transport Package

Carton

Specification

1"-4"

Trademark

JONENG

Origin

China

HS Code

8481804090

Production Capacity

3000PCS/Year

Key features

3-Year Quality Guarantee: Comprehensive 3-year warranty for all stainless steel parts with no exceptions.

Adjustable Pressure Settings: Features manual or pneumatic adjustment with spring and pressure nut mechanism.

Premium Material Options: Constructed from SS304 and SS316L with FDA-approved sealing materials.

Precision Surface Finish: Internal finish Ra 0.5 and external finish Ra 0.8 for superior hygiene.

Wide Size Range: Available in sizes from 1 inch to 4 inches (DN25-DN100).

Low Minimum Order Quantity: Accepts orders starting from just 1 piece for new customers.

Fast Delivery Service: Normal products delivered in 7-10 days; bulk orders in 15-25 days.

Multiple Certification Standards: Meets ISO 9001, FDA, CE, PED, 3A, SMS, DIN, JIS, and ASME standards.

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: ≤0.73h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is well-versed in quality assurance and holds ISO9001:2015 and ISO14001:2015 certifications, indicating robust management systems. They exhibit a strong focus on customer satisfaction through clear procedures for handling complaints. Financially, they appear stable with significant export activity. However, their innovation capability is limited, with no recent new product development and no ODM or OEM services for renowned brands. Their production capacity is substantial, but they operate only two production lines, suggesting a moderate scale. Customization services are flexible, enhancing their adaptability to customer needs.

CertificationsThe supplier holds ISO9001:2015 and ISO14001:2015 certifications, indicating a robust management system and commitment to quality and environmental standards.

After-Sales capabilityThe supplier has established procedures for corrective actions and handling customer complaints, ensuring effective after-sales service.

Financial creditWith 51% to 70% of sales from exports and nine years of exporting experience, the supplier demonstrates financial reliability and international business capability.

R&D capabilityThe supplier lacks recent new product development and does not offer ODM or OEM services, indicating limited innovation capability.

Customization capabilityThe supplier offers extensive customization options, from minor modifications to full customization, reflecting strong adaptability.

Product Q&A

Q:Are you a trading company or factory?

We are a manufacturer factory and we also have our own exporting license.

Q:Do you have certificates?

Yes, ISO, FDA, LFGB, CE, PED certificate. We also have some patents in design.

Q:How do you control the quality?

In quality control, the most important is to avoid material mixing. In our factory, 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant. Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine... all machines help in inspection. 2 staff inspect during production in different sections. 5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical...

Q:If there is any quality problem, how do you solve it?

We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem. Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition.

Q:How long is your delivery time?

For normal products in 7-10 days; for bulk order, in 15-25 days. It depends.