What are the payment terms and lead time?

Payment terms are LC or T/T. The average lead time is one month for both peak and off-season periods.

How does the valve operate without sensors?

It operates automatically using compressed air and a pressure regulating valve to maintain stability, with a diaphragm and valve rod for quick response.

Sanitary Pneumatic Constant Pressure Valve with Booster

Name: Sanitary Pneumatic Constant Pressure Valve with Booster
Brand: Donjoy Technology Co., Ltd.
SKU: 790222215

Zhejiang, ChinaDonjoy Technology Co., Ltd.

US$280.00-380.00

1 Piece

Product profile

Customization

Available

Media

Water

Standard

DIN, SMS, Rjt, Idf, 3A

Model NO.

VHY300Q1

Certification

Temperature

Ordinary Temperature

Connection

Welding

Pressure

Adjustable

Structure

Spring

Material

Stainless Steel

Size

1.5"-3"

Seal Material

PTFE+EPDM

Working Temperature

-10 Degree C to 150 Degree C

Working Pressure

8 Bar

Max.Working Pressure

12 Bar Supercheuger(Option)

Transport Package

Standard Exporting Package

Specification

CE, ROTHS, SGS

Trademark

DONJOY

Origin

Wenzhou, Zhejiang, China

HS Code

8481400000

Production Capacity

Unlimited

Key features

Dual Pressure Control Modes: Offers V-type (inlet) and A-type (outlet) constant pressure designs for diverse applications.

Premium Material Construction: Contact parts made of 316L stainless steel with EPDM+PTFE seals for hygiene and durability.

Wide Customization Options: Customizable size (1.5'-3'), seal material, temperature range, and pressure settings.

Sensor-Free Automatic Operation: Operates automatically using compressed air without requiring sensors or auxiliary instruments.

Versatile Connection Types: Supports clamp, thread, welding, and standard connections like DIN, SMS, and RJT.

Strict Quality Assurance: 100% visual and function inspection by 8 QA/QC inspectors before shipment.

Trusted Manufacturer: Established in 2001 with 22 years export experience and Fortune 500 cooperation.

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: ≤4.06h

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.