What is the Minimum Order Quantity and warranty?

MOQ is 1 piece for standard and stock items. We provide a 12-month warranty with 100% inspection before dispatch. Inferior products can be returned or replaced, excluding wearing parts like 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. Trade terms include EXW, FOB, CIF, and C&F.

Does your company have an export license?

Yes, we have over 10 years of exporting experience with 99.9% of products in the international market. OEM is welcomed, and we can sign Non-disclosure Agreements.

Stainless Steel Sanitary Welded Manual Butterfly Valves

Name: Stainless Steel Sanitary Welded Manual Butterfly Valves
Brand: DEYI Equipment Industries Limited
SKU: 851450635

Zhejiang, ChinaDEYI Equipment Industries Limited

US$13.00

5-49 Pieces

US$12.50

50-99 Pieces

US$12.00

100-499 Pieces

US$11.00

500+ Pieces

Product profile

Customization

Available

Driving Mode

Manual

Connection Form

Clamp

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Mid-Pressure (2.5mpa< Pn <6.4mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Application

Household Usage, Sanitary Fluid Equipment

Flow Medium Parts

304, 304L, 316L (1.4301, 1.4307, 1.4404)

Port Size

DN10-150 or 1/2"-10"

Way of Connection

Weld, Male, Clamp, Flange

Seal Material

Silicone, EPDM, NBR, PTFE

Kinds of Handle

Pull Handle, Gripper Hanle/Fiber Handle.

Pressure Range

0-10bar

Temperature Range

-20 Degree Celsius to 120 Degree Celsius

Processing Machines

Forge Processing, Advance CNC Machine

Working Principle

Remote-Controlled Operation by The Driving Gear or

Transport Package

Wooden Case in LCL, Container in FCL

Specification

1/2"-8"

Trademark

DEYI

Origin

Made in China

HS Code

8481804090

Production Capacity

2000/PC/Month

Key features

Diverse Material Options: Available in 304, 304L, 316, and 316L stainless steel for various corrosion resistance needs.

Wide Port Size Range: Port sizes from DN10 to DN150 (1/2" to 6") accommodate diverse pipeline requirements.

Multiple Connection Types: Supports Weld, Male, Clamp, and Flange connections for versatile installation.

Robust Sealing System: Force sealed design with Silicone, EPDM, NBR, or PTFE gaskets ensures zero leakage.

Compact and Lightweight: Streamlined disc and lightweight materials enable easy installation and space-saving layout.

Low Pressure Drop: Optimized disc design minimizes energy consumption while maintaining high flow capacity.

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

Comprehensive Certifications: CE, ISO9001:2008, and SGS certified with EN10204 3.1 inspection certificates available.

Company profile

DEYI Equipment Industries Limited

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2009-07-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤11.34hTerms 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 located in Wenzhou.

Q:Do you have any certificates?

Yes, we hold 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, we offer free samples to show our quality. Shipping is via your express account or Trade Assurance, but the prepaid cost will be returned or deducted from your first purchase order.

Q:What is your leading time?

Stocked items take 1-2 days. Producing items take 5-10 days for regular orders and 15-25 days for bulk orders. Customized items typically require 20-35 days.