What is the warranty policy for quality issues?

We offer free replacement for any quality problems and provide after-sales support within 30 days of receipt.

What are the payment terms?

We accept T/T, Western Union, Paypal, L/C, and D/P for payment.

Is customization available for specifications?

Yes, we accept buyer specifications for material quality, connection ends, and seal materials.

Stainless Steel Pneumatic Safety Relief Valve

Name: Stainless Steel Pneumatic Safety Relief Valve
Brand: DEYI Equipment Industries Limited
SKU: 791597325

Zhejiang, ChinaDEYI Equipment Industries Limited

US$15.00

1 Piece

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO, CE

Temperature

Ordinary Temperature

Model NO.

DY-SFV-C

Connection

Thread

Pressure

Adjustable

Closed

Structure

Spring

Material

Stainless Steel

Material Quality

Ss304, Ss316L

Connection of Standard

DIN, 3A, SMS, ISO

Connection Ends

Male Ends, Tri Clamp Ends, Welded Ends

Max. Operating Pressure

Spring Adjustable (0-3bar/0-6bar/0-10bar. etc.

Seal Material

EPDM, NBR, FPM

Max. Operatiing Temperature

121centi Grade (EPDM)

Transport Package

Shrink Wrap-Carton Case-Exporting Plywood Case

Specification

1"-4"

Trademark

DEYI

Origin

Wenzhou, Zhejiang of China

HS Code

8481804090

Production Capacity

5, 000 Pieces/Month

Key features

Full Stainless Steel Construction: Made of SS304 or SS316L for durability and hygiene in food and pharmaceutical industries.

Adjustable Pressure Range: Spring adjustable settings covering 0-3bar, 0-6bar, 0-10bar, and various PSI options.

Multiple Connection Options: Supports DIN, IDF, RJT, 3A, SMS, Clamp, Flange, Weld, and Thread connections.

Partial Opening Capability: Equipped with a handle to allow partial valve opening for CIP processes.

ISO and CE Certified: Meets international safety and quality standards for sanitary applications.

Eight Years Export Experience: Proven track record with SGS certification and reliable R&D capabilities.

Fast After-Sales Response: Slight issues resolved within two days; serious issues handled with on-site appraisal.

Company profile

DEYI Equipment Industries Limited

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2009-07-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤7.95hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryDEYI Equipment Industries Limited is a China-based limited company in Zhejiang that is identified across the records as both a trading company and manufacturer/factory. It reports ISO 9000 and ISO 9001 certifications, three production lines, quality-control personnel, R&D engineers, and stated annual capacities for sanitary valves, fittings, pumps, manhole covers, and CIP spray balls. The supplier has exported since 2009, reports a high export-sales share, and indicates both agency and self-operated export methods. Its descriptions mention Japanese CNC machinery, inspection equipment, quality-control systems, and an after-sales service center. However, the provided information does not establish specific customer cases, demonstrated customization projects, or independently verified financial strength.

Supplier typeThe supplier is identified as a limited company in Zhejiang, China, and is variously classified as a trading company, manufacturer/factory, and other entity. The Chinese company record specifically labels its nature as a trading company, while the supplier also reports manufacturing facilities and product capacities, indicating combined trading and manufacturing activity.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These certifications provide explicit evidence of formal quality-management credentials, although no certificate scope, issuing body, or validity details are provided.

After-Sales capabilityThe company description explicitly mentions an after-sale service center and states a focus on quality and service. This supports the existence of an after-sales function, but no details are provided on service coverage, response times, personnel, or spare-parts support.

R&D capabilityDEYI states that it uses advanced Japanese CNC machines, automatic equipment, inspection equipment, and a quality-control system, and reports 6–10 years of total R&D engineer experience. These facts support technical development and process capability, but do not demonstrate specific patented products or measurable innovation outcomes.

Production capacityThe supplier reports three production lines, CNC and automatic processing equipment, complete inspection equipment, 6–10 quality-control staff, and stated annual capacities including 20,000 sanitary butterfly-valve sets and 200,000 stainless-steel sanitary pipe fittings. The export history beginning in 2009 and reported export-sales share further support operational experience, although capacity verification is not provided.