What is the Minimum Order Quantity and warranty?

MOQ: 1pc for standard and stock items. Warranty: 12 months, with 100% inspection on finished products before dispatch. Inferior products can be returned or replaced without excuse, excluding wearing parts such as gaskets.

What are the payment terms and trade terms for new customers?

We accept Paypal, Western Union, T/T, Trade Assurance, and L/C at sight opened in first-class international banks. Trade terms: EXW, FOB, CIF, C&F.

Does your company have an export license?

Yes, we have more than 10 years of exporting experience, with 99.9% of our products in the international market. OEM is welcomed, and we can sign a Non-disclosure Agreement of Commercial Secrets.

Pneumatic Butterfly Valve 1-1/2" Wafer Type Heavy Duty, 316

Name: Pneumatic Butterfly Valve 1-1/2" Wafer Type Heavy Duty, 316
Brand: DEYI Equipment Industries Limited
SKU: 1976109111

Zhejiang, ChinaDEYI Equipment Industries Limited

US$65.00

1-49 Sets

US$63.00

50-99 Sets

US$62.00

100+ Sets

Product profile

Customization

Available

Media

Gas Oil Water Acid

Driving Mode

Pneumatic

Connection Form

Clamp

Structure

Centre Sealing

Seal Form

Auto Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Medium Temperature (120°C<T<450°C)

Material of Seal Surface

Soft Sealed

Valve Body

Forge Welding

Standard

3A, SMS, DIN

Application

Industrial Usage, Water Industrial Usage

Seal Material

NBR

Actuator

Single Effect or Double Effect

Function

Chemical Resistance

Deyi Gurantee

100% Test and PMI Material Check

Lead Time

15 Days for Order Quantity Less Than 20PCS

Grade

SS316L

Transport Package

Carton and Plywooden Case

Specification

Trademark

DEYI

Origin

Wenzhou, Zhejiang, China

HS Code

8481804090

Production Capacity

1000PCS/Month

Key features

Robust Sealing System: Guarantees zero leakage across wide temperature and pressure ranges for enhanced safety.

Low Pressure Drop Design: Streamlined disc minimizes energy consumption while maintaining high flow capacity.

Compact and Lightweight: Enables easy installation and space-saving layout even in tight pipelines.

Minimal Maintenance: Simple internal components reduce wear and tear, cutting down downtime and costs.

Wide Media Compatibility: Suitable for water, gas, oil, and other industrial media applications.

Comprehensive Certifications: Meets DIN, 3A, SMS, CE, ISO9001, and SGS standards for global compliance.

Traceable Quality Control: Each order includes EN10204 3.1 inspection certificate for full traceability.

Custom Fabrication Support: OEM and custom fabrication accepted with professional engineering design support.

Company profile

DEYI Equipment Industries Limited

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2009-07-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤15hTerms 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.

Product Q&A

Q:Are you the factory?

Yes, we are a 14-year manufacturer of extractors, tanks, tank components, stainless steel valves, fittings, filters, and pumps. Our factory is located in Wenzhou.

Q:Do you have any certificates?

Yes, we have ISO9001, CE, and SGS certificates.

Q:Do you have a mill test certificate?

Yes, each order is traceable by an Inspection certificate EN10204 3.1.

Q:May I have free samples before a bulk order?

Yes, of course. We appreciate the chance to show our quality. Ship by your express account or pay on Trade Assurance. This prepaid cost will be returned or deducted from your first PO.

Q:What is your leading time?

Stocked items: 1-2 days. Producing items: 5-10 days for regular orders, and 15-25 days for bulk orders. Customized items: Normally 20-35 days.