Does the valve support bidirectional flow?

Yes, the design allows bidirectional flow for flexible pipeline isolation and regulation.

D371X Wafer Butterfly Valve for Water Supply and Drainage

Name: D371X Wafer Butterfly Valve for Water Supply and Drainage
Brand: Shanghai Zentif Valve Group Co., Ltd.
SKU: 1998511001

Shanghai, ChinaShanghai Zentif Valve Group Co., Ltd.

US$20.00-66.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Water, Oil

Driving Mode

Worm Gear

Model NO.

D371X-16P

Connection Form

Wafer

Structure

Centre 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

Casting

Standard

GB/T 12238

Application

Industrial Usage, Water Industrial Usage

Model

D371X-16p

Valve Type

Butterfly Valve

Function

Shutoff and Flow Regulation

Nominal Diameter

DN50-300

Nominal Pressure

Pn10

Internal Components

Stainless Steel (SS304/SS316)

Spring Material

Stainless Steel

Advantages-01

Zero Leakage, Bubble-Tight Sealing

Advantages-02

Compact Design, Easy Installation

Transport Package

Seaworthy Wooden Case

Specification

DN50-300 (Customizable)

Trademark

Zentif

Origin

China

HS Code

8421199090

Production Capacity

500000

Key features

Bubble-Tight Sealing: Zero leakage with resilient soft sealing for reliable shutoff.

Worm Gear Drive: Reduces operating force and ensures smooth operation for larger diameters.

Compact Wafer Design: Space-saving structure ideal for easy installation in tight spaces.

Stainless Steel Construction: Resists corrosion with SS304/SS316 internal components.

Bidirectional Flow: Allows flow regulation and isolation in both flow directions.

Removable Liner: Eases maintenance and simplifies inspection of internal parts.

Customization Options: Customized flange standards and material options (Ductile Iron, Cast Steel, Stainless Steel) available.

OEM/ODM Service: 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 & industrial systems?

For water, HVAC, & industrial pipelines, resilient seated butterfly valves offer compact design & quick quarter-turn operation. Consider pressure rating (PN10/PN16), disc & seat materials, & throttling needs for optimal performance.

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

Butterfly valves shine in fire protection and large pipelines due to their compact structure, low weight, and quick operation. Their full-flow design reduces pressure drop, with a resilient seat ensuring bubble-tight shutoff, perfect for space-limited and main water lines.

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

Yes. Butterfly valves excel in high-frequency operations with a simple quarter-turn. Combined with electric or pneumatic actuators, they ensure quick response and precise control. Durable resilient seated designs with strong stems and bearings promise longevity even during 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 perfect for HVAC and chilled water systems due to their compact, lightweight design and excellent flow regulation. They ensure reliable isolation, low pressure loss when open, and effective throttling performance. Their cost-effectiveness and easy installation make them ideal for efficient system management and temperature control.

Q:What materials are available for customization?

We offer customized flange standards and material options including Ductile Iron, Cast Steel, and Stainless Steel to meet project-specific requirements.