What is the minimum order quantity?

The MOQ depends on the different product type, please contact us to discuss.

What is the delivery time?

Normal models take 3-5 days as we have stock, while large orders require about 10-15 days.

Do you accept OEM/ODM services?

Yes, we accept OEM/ODM service and have rich experience serving many domestic and international markets.

What shipping methods do you support?

We accept shipment by air, express, railway, and sea shipping depending on your order quantity or requirements.

How do I place an order?

You can send an email or call us to get an inquiry and discuss more details.

What is your factory location?

Our factory is located in Fuyang district, Hangzhou city, Zhejiang Province, and you are welcome to visit.

Residual Pressure Release Valve Manual Exhaust for Pneumatic Systems

Name: Residual Pressure Release Valve Manual Exhaust for Pneumatic Systems
Brand: Hangzhou Fuyang Waal Precision Machinery Co., Ltd
SKU: 2158085102

Zhejiang, ChinaHangzhou Fuyang Waal Precision Machinery Co., Ltd

US$1.99-3.99

1 Piece

Sample price:US$9.00/piece.Request sample

Product profile

Customization

Available

Customized

Certification

ISO, CE, RoHS

Model NO.

VHS40-04A

Brand

Waal

Work Temperature

0~60℃

Material

Housing: Die Cast Zinc; Sealing: Nitrile Rubber;

Port Size (G)

1/8'', 1/4'', 3/8''

Structure Features

Oil Mist Automatic Variable Throttling Type

Installation Type

Pipe Installation or Foot Pedal Installation

Operating Pressure

0.5-12bar, 0.5-7bar

Min. Fogging Flow Rate

2500L/Min

Lubricator Cup Capacity

22ml

Filter Cup Capacity

22ml

Transport Package

Corrugated Carton/Pallet

Specification

9.5x5.2x20.3cm

Trademark

WAAL

Origin

Made in China

HS Code

8421399090

Production Capacity

30000PCS/Month

Key features

Integrated 2-in-1 Design: Combines filtering, lubrication, and pressure regulation into one compact unit to save installation space.

Transparent Filter Cup: Allows easy visual observation of water and oil volume for timely maintenance.

Low Pressure Loss: Ensures high efficiency in water separation and stable air flow.

Stable Output Pressure: Accurately adjusts pressure to ensure normal operation of downstream equipment.

Extended Equipment Life: Reduces wear and tear on pneumatic components through purification and lubrication.

ISO and CE Certified: Manufactured under strict ISO9001 quality control with international safety certifications.

OEM/ODM Service Available: Professional manufacturer offering custom solutions for domestic and international markets.

Company profile

ODM Services

Hangzhou Fuyang Waal Precision Machinery Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1 year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.69h

AI-Powered supplier vetting

SummaryWAALPC is a limited company and national high-tech enterprise specializing in pneumatic components, including air-source treatment products, solenoid valves, and pneumatic fittings. It integrates product development, design, production, sales, brand operation, and after-sales service, with stated export coverage exceeding 40 countries and regions. Evidence supports customization from samples, raw-material traceability, CE certification, 100% finished-product inspection, and stated peak- and off-season lead times within 15 workdays. However, service and complaint-handling procedures lack written records, quality-control staffing is limited to one inspector, and no usable SDK is available. Financial information is represented only by years rather than substantive financial metrics, so financial credibility cannot be assessed. Customer-specific cases are not provided.

Supplier typeWAALPC is identified as a national high-tech enterprise and limited company focused on researching, developing, and producing pneumatic components. Its stated product scope covers pneumatics, air-source treatment, solenoid valves, and pneumatic fittings, with integrated sales and after-sales operations.

CertificationsThe supplier is reported to hold CE product certification. This is explicit evidence of certification capability, although no broader certification portfolio is provided.

After-Sales capabilityWAALPC states that it provides after-sales service and overseas equipment installation, with service quotations accepted on FOB/CIF terms and service payment terms of LC/T/T. However, the service-capability procedure and complaint-handling procedure have no written records, and the corrective/preventive-action mechanism also lacks written records.

R&D capabilityThe company describes itself as a national high-tech enterprise with research, development, design, technical resources, advanced machinery, testing facilities, and a continuous innovation policy. However, no usable SDK is available, and the supplied information does not provide concrete innovation outputs or measurable R&D results.

Production capacityWAALPC reports advanced processing equipment, complete testing facilities, 100% finished-product inspection, raw-material traceability, and stated average lead times within 15 workdays in both peak and off-season periods. Its product range and export activity further support operational capability, although only one quality assurance/control inspector is reported.

Customization capabilityThe supplier explicitly states that it can customize products and provide professional solutions, and its design-service capability is identified as customization from samples. This directly supports the ability to adapt products to customer requirements.