How does the valve operate?

It uses a spring to adjust pressure. When pipeline pressure exceeds the specified limit, the valve opens automatically to release pressure.

What are the available sizes for this valve?

Available sizes range from DN25 to DN100, or 1 inch to 4 inches.

Direct Glass Manual Sanitary Stainless Steel safety Valve Quick Release

Name: Direct Glass Manual Sanitary Stainless Steel safety Valve Quick Release
Brand: Donjoy Technology Co., Ltd.
SKU: 1935112865

Zhejiang, ChinaDonjoy Technology Co., Ltd.

US$100.00-480.00

1 Piece

Sample price:US$113.60/piece.Request sample

Product profile

Customization

Available

Media

Water

Standard

DIN, SMS, Rjt, Idf, 3A

Certification

CE, Ts

Temperature

Ordinary Temperature

Connection

Welding

Pressure

Adjustable

Closed

Structure

Spring

Material

Stainless Steel

Product

Pressure Safety Valve

Working Pressure

0-3 Bar, 0-6 Bar, 0-10bar

Kv Value

4-70 M3/H

Seal Material

EPDM, NBR, FPM

Operation Way

Pneumatic, Manual

Operating Principle

Using Spring to Adjust Pressure

Condition

Normally Closed

Standard or Nonstandard

Standard

Transport Package

by Carton or Plywood Case

Specification

Dn25-Dn100 or 1"- 4"

Trademark

DONJOY & OEM

Origin

Wenzhou, Zhejiang, China

HS Code

8481400000

Production Capacity

1, 000 Per Month

Key features

Sanitary Stainless Steel: Made of SS304/SS316L with sanitary design for food, dairy, and pharmacy industries.

Spring Adjustable Pressure: Adjustable max operating pressure from 0-3bar to 0-43bar using spring mechanism.

Multiple Connection Options: Available in Clamped, female, or welded connections to fit various piping systems.

Wide Size Range: Available sizes from DN25 to DN100 (1'-4') to suit different pipeline requirements.

High Temperature Resistance: Max working temperature up to 120 degrees C for demanding industrial applications.

Flexible Customization: Supports customization from samples, designs, and minor adjustments for specific needs.

Multi-Standard Compliance: Meets DIN, SMS, IDF, 3A, and INCH standards for global compatibility.

CE and TS Certified: Holds CE and TS certifications ensuring safety and quality for pressure equipment.

Company profile

Importers and ExportersCooperated with Fortune 500Years of Export ExperienceProduct Certification

Donjoy Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.10h

AI-Powered supplier vetting

SummaryDonjoy demonstrates strong customization, R&D, production, certification, and customer-reference indicators. It offers OEM and ODM services, reported new products during the past year, and has eight R&D engineers. Its facility includes CNC, machining, welding, polishing, sandblasting, ultrasonic cleaning, assembly, and inspection processes supported by written procedures. The supplier holds CE and management-system certifications, including ISO9001:2015, ISO45001:2018, and ISO14001. It reports cooperation with Fortune 500 companies, well-known-brand OEM activity, and a repeat-buyer preference of 30%–50%. However, it reports no manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, or overseas showroom capability, and no offline trade-show participation. After-sales capability is only partially evidenced through the stated service system and overseas agents or branches.

Supplier typeThe supplier functions as a manufacturer with its own listed production equipment and assembly line, while also providing OEM, ODM, and broad customization services. It additionally reports overseas agents or branches, but no valid manufacturing-capacity contract with related subcontractors.

CertificationsThe supplier reports CE and other product certifications, alongside ISO9001:2015, ISO45001:2018, and ISO14001 management or sustainability certifications. Its company description also identifies high-tech, innovative, patent-model, and R&D-center qualifications.

After-Sales capabilityThe company description explicitly mentions a complete after-sales service system, and the supplier reports overseas agents or branches. However, it has no overseas warehouse or showroom, so the available evidence supports after-sales capability but not comprehensive overseas service infrastructure.

Financial creditThe supplier is described as an AAA Credit Enterprise, and the slices list financial-capacity, cash-flow, balance-sheet, and profit-index records for the past three reported years. The actual financial results are not provided, so the assessment is based on the stated credit designation and record availability.

R&D capabilityThe supplier reports new products during the past year, ODM capability, an R&D center, patent-model and innovative-enterprise qualifications, and eight R&D engineers. It lacks an available SDK, but the evidence still directly supports substantive product-development capability.

Production capacityProduction resources include machining, CNC turning, polishing, welding, sandblasting, ultrasonic cleaning, and assembly equipment. Finished-product inspection follows written instructions, service-capability procedures have records, and stated average lead time is one month in both peak and off-season; however, there is no inventory capability and no valid contract with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. The same range is stated for both R&D/design services and design-services capability, providing direct evidence of broad customization coverage.

Client casesThe supplier reports OEM service for well-known brands and cooperation with Fortune 500 companies. These are direct customer-reference indicators, although no customer names, project details, or performance metrics are provided.