What are the lead times for production?

Both peak season and off-season lead times are within 15 working days.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Large Diameter Butterfly Valve for Advanced Water Treatment Systems

Name: Large Diameter Butterfly Valve for Advanced Water Treatment Systems
Brand: Shanghai Zentif Valve Group Co., Ltd.
SKU: 2331186545

Shanghai, ChinaShanghai Zentif Valve Group Co., Ltd.

US$30.00-500.00

1 Piece

Sample price:US$450.00/piece.Request sample

Product profile

Customization

Available

Media

All

Driving Mode

Electric

Model NO.

D971X

Connection Form

Wafer

Seal Form

Resilient Seated / Soft Sealing

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Ductile Iron / Cast Steel / Gray Cast Iron

Standard

GB/T 12238

Application

Industrial Usage, Water Industrial Usage, Household Usage

Product Name

Butterfly Valve D971X

Model

D342X-10q DN800

Valve Type

Butterfly Valve

Function

Shutoff and Flow Regulation

Nominal Diameter

DN40-600

Nominal Pressure

Pn10

Control Range

Adjustable Flow Rate

Internal Components

Stainless Steel (SS304/SS316)

Spring Material

Stainless Steel

Advantages-02

Compact Design, Easy Installation

Certification

GS, CE, ISO9001

Transport Package

Seaworthy Wooden Case

Specification

DN40-600 (Customizable)

Trademark

Zentif

Origin

China

HS Code

8421199090

Production Capacity

500000

Key features

ISO-Certified Quality: Manufactured with ISO9001, CE, GS, FM, WRAS, SIL, and PED certifications.

Electric Actuator Support: Enables automated operation with local and remote control capabilities.

Compact Wafer Design: Minimizes installation space between pipeline flanges for efficient setup.

Fast Quarter-Turn Operation: Ensures rapid opening and closing for quick response in critical systems.

Bidirectional Flow Capability: Offers maximum installation flexibility in various pipeline configurations.

Customizable Materials: Ductile Iron, Cast Steel, and Stainless Steel options available for specific needs.

OEM/ODM Services: Technical drawing requests (PDF/CAD) and design customization supported.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Shanghai Zentif Valve Group Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: N/A CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.90h

About Our Factory & Business Background

AddressNo. 111 Huangjia Garden Road, Jiangqiao Town, Jiading District, Shanghai, China

Plant Area12819.22 square meters

Number of Employees81

Registered Capital55,484,089 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity500 PICS

Supply Chain Partners12

Our Production Capability & Technical Expertise

Main Productsangle valve

Production Lines5

Production MachinesCNC Lathe, Lathe, Shot Blasting Facility, Vertical Lathe

QA/QC inspectors3 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2001-03-20

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:How to select the right butterfly valve for water supply and industrial systems?

For water supply, HVAC, and industrial pipelines, resilient seated butterfly valves are recommended for compact design, lightweight, and quick quarter-turn operation. Consider pressure rating (PN10/PN16), disc and seat materials, and throttling control for optimal performance and long service life.

Q:What makes butterfly valves ideal for fire protection and large pipeline applications?

Butterfly valves excel in fire protection and large-diameter pipelines due to their compactness, low weight, and quick operation. Their full-flow design minimizes pressure drop, while resilient seats ensure reliable shutoff, making them ideal for space-limited installations and main water lines.

Q:Are butterfly valves suitable for frequent operation and automated systems?

Yes. Butterfly valves are perfect for high-frequency operation and automation due to their quarter-turn mechanism. With electric or pneumatic actuators, they offer fast response and precise control. Durable resilient seated designs ensure longevity even under frequent cycling in HVAC and industrial uses.

Q:What are the main advantages of butterfly valves in HVAC and chilled water systems?

Butterfly valves are favored in HVAC and chilled water systems for their compact size, lightweight, and superior flow regulation. They offer reliable isolation with low pressure loss when fully open and excellent throttling. Their cost-effectiveness and easy installation make them a top choice for system efficiency and temperature control.

Q:What is the minimum order quantity?

The minimum order quantity is 500 pieces.