Large Bore Soft-Seated Butterfly Valve for Large Diameter Pipelines

Name: Large Bore Soft-Seated Butterfly Valve for Large Diameter Pipelines
Brand: Shanghai Zentif Valve Group Co., Ltd.
SKU: 1999102901

Shanghai, ChinaShanghai Zentif Valve Group Co., Ltd.

US$40.00-300.00

1 Piece

Sample price:US$450.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Manual

Model NO.

D342X

Connection Form

Flange

Structure

Double-Eccentric Sealing

Seal Form

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

Standard

GB/T 12238

Application

Industrial Usage, Water Industrial Usage, Household Usage

Product Name

Double Eccentric Soft-Seated Butterfly Valve

Model

D342X

Valve Type

Butterfly Valve

Function

Isolation and Flow Control

Nominal Diameter

DN200-3600

Nominal Pressure

Pn10-16

Advantages-02

Compact Design, Easy Installation

Certification

GS, CE, ISO9001

Transport Package

Seaworthy Wooden Case

Specification

DN200-3600 (Customizable)

Trademark

Zentif

Origin

China

HS Code

8421199090

Production Capacity

500000

Key features

Double Eccentric Structure: Minimizes sealing-surface wear and reduces friction for extended lifespan.

Wide Size Range: Available in nominal diameters from DN200 to DN3600 for large pipelines.

Bidirectional Sealing: Ensures reliable shut-off in both flow directions with soft sealing.

Replaceable Sealing Ring: Designed for easy maintenance and reduced long-term costs.

Corrosion-Resistant Stem: Made of stainless steel to resist corrosion and ensure durability.

Low Flow Resistance: Frame-type disc design allows efficient fluid transfer with minimal pressure drop.

Customizable Materials: Offers Ductile Iron, Cast Steel, or Stainless Steel options for flanges and bodies.

OEM/ODM Support: Provides technical drawing requests and customization from designs.

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: ≤2.03h

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, & industrial pipelines, use resilient seated butterfly valves for compact design, lightweight, & quick quarter-turn action. Consider pressure ratings (PN10/PN16), disc & seat materials, and throttling control for optimal performance & longevity.

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

Butterfly valves shine in fire protection and large pipelines due to compactness, low weight, and swift operation. Their full-flow design reduces pressure drop, while resilient seats ensure dependable shutoff, ideal for space-limited setups and main water lines.

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

Yes. Butterfly valves are perfect for high-frequency use and automation due to their quarter-turn mechanism. With electric or pneumatic actuators, they deliver quick response and precise control. Durable designs ensure longevity under frequent cycling in HVAC and industrial settings.

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

Butterfly valves are preferred in HVAC and chilled water systems for compact size, lightweight, and superb flow regulation. They provide reliable isolation with minimal 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.