High-Performance Butterfly Valve for Large Diameter Gas Pipeline Use

Name: High-Performance Butterfly Valve for Large Diameter Gas Pipeline Use
Brand: Shanghai Zentif Valve Group Co., Ltd.
SKU: 1999322461

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

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 Design: Minimizes seal wear and extends ring life for reliable bidirectional sealing.

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

Replaceable Sealing Ring: Designed for easy maintenance, reducing long-term operational costs.

Corrosion Resistant Stem: Stainless steel stem ensures durability and resistance to corrosion.

Low Torque Operation: Worm gear operation reduces gearbox load for controlled movement.

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

ISO Certified Quality: Manufactured with ISO9001, CE, GS, and other international certifications.

Quarter-Turn Mechanism: Enables fast response and precise control for frequent operation and automation.

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: ≤2.45h

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 & industrial systems?

For water, HVAC, & industrial systems, resilient seated valves offer compact design & quick operation. Consider pressure rating, materials, & throttling control for optimal performance & longevity.

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

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

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

Yes. Butterfly valves are ideal for high-frequency operation and automation with their quarter-turn mechanism. With electric or pneumatic actuators, they offer fast response and precise control. Durable resilient designs ensure longevity, even with 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 preferred in HVAC and chilled water systems for compact size, lightweight, and superior flow regulation. They offer reliable isolation, low pressure loss when open, and excellent throttling. Cost-effectiveness and easy installation make them ideal for system efficiency and temperature control.