Yes, we have a strong research & development team. The products can be made according to your request.

What is your terms of payment?

30% T/T in advance ,70% balance before shipment or see copy of bill of lading.

How to deal with after sales?

warranty time : 12 months from the shipment ; and we will be responsible for all the quality problems. We will provide process guidance services, replacement parts, on-site guidance and maintenance services. (both parties shall negotiate the relevant expenses)

Do you have agent or representative abroad?Can we join you?

Yes,We have some agents abroad. You have experience in valve and related industries. Welcome to join us. We will provide you with professional service and strong support to win more market share

1. 20 years of manufacturing and developing experience; 2.A Strong R & D team; 3.Service experience for thousands of customers at home and abroad; 4.Export to 30 countries including Southeast Asia, East Asia, Eastern Europe and Central Asia; 5.Three casting production lines with stable casting quality, high production efficiency and fast delivery time.

Ductile Iron Double Flanged Center Line Cast Iron Flange Butterfly Valve

Name: Ductile Iron Double Flanged Center Line Cast Iron Flange Butterfly Valve
Brand: Chengxin Valve Co., Ltd.
SKU: 786211792

Hebei, ChinaChengxin Valve Co., Ltd.

US$75.00

1-4 Pieces

US$65.00

5-9 Pieces

US$45.00

10+ Pieces

Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Manual

Model NO.

D341X-10/10Q/16/16Q

Connection Form

Flange

Structure

Centre Sealing

Seal Form

Force Sealed

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

Application

Industrial Usage, Water Industrial Usage, Household Usage

Drive Way

Worm Gear, Pneumatic, Manual, Hydraulic, Electric

Color

Blue, Red.Green, Black.Silver

Connection Type

Flange, Wafer

Suitable

Water,Steam,Oil

Certificate

ISO9001,ISO14001,EAC,Wras,CE

Production Size

2"~28". DN50~DN800

Pressure

JIS10-20K, ANSI Class 150-900, Pn1.0-32.0MPa

Product Standard

BS5155,BS4504

Body Material

Cast Iron,Ductile Iron,Ggg40,Ggg50

Trade Item

Fob,CIF,CFR,Daf

Transport Package

Plywood Box, Pallet

Specification

DN50-DN1000

Trademark

CHX, OEM

Origin

China

HS Code

8481804090

Production Capacity

100000 Pieces Per Year

Key features

Wide Size Range: Production sizes from 2" to 28" (DN50 to DN800) available.

Multiple Drive Options: Supports Manual, Worm Gear, Pneumatic, Hydraulic, and Electric drives.

Customizable Colors: Available in Blue, Red, Green, Black, and Silver based on requirements.

Diverse Material Options: Body made of Cast Iron or Ductile Iron (Ggg40, Ggg50).

Multiple Pressure Ratings: Covers JIS 10-20K, ANSI Class 150-900, and PN1.0-32.0MPa.

Comprehensive Certifications: Holds ISO9001, ISO14001, EAC, WRAS, and CE certifications.

Flexible Connection Types: Offers Flange and Wafer connection forms for various applications.

Fast Delivery: 5-10 days for stock items, 20-30 days for custom orders.

Company profile

Quality AssuranceManagement CertificationImporters and ExportersProduct Certification

Chengxin Valve Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: TIANJIN, QINGDAOAverage Response Time: ≤2.65hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells ordinary valves and plugs, conducts related research and development, and performs black metal casting. It reports three production lines, annual casting production exceeding 6,000 tons, inventory capability, and 100% finished-product inspection supported by five quality inspectors and raw-material traceability. The supplier holds ISO9001:2015, ISO45001:2018, ISO14001, and CE-related certification capability. It has documented service procedures, corrective-action processes, and complaint-handling records, but lacks an overseas warehouse, overseas showroom, valid manufacturing-capacity contract with affiliated subcontractors, and outsourcing SOP. Customization is available across samples, designs, full, minor, and flexible requirements. The supplier reports OEM service for well-known brands and exports to several countries and regions. Financial information is insufficient for a substantive credibility judgment.

Supplier typeThe supplier is a valve and plug manufacturer and seller with related R&D, black metal casting, metal-product sales, and special-equipment activities. It also undertakes casting business and produces construction, textile, and lathe machinery accessories in batches, indicating a manufacturing-oriented industrial supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, along with CE product-certification capability. These are explicit certifications or certification capabilities supporting quality, occupational safety, environmental, and market-compliance processes.

After-Sales capabilityThe supplier has more than 100 sales outlets in major and medium-sized Chinese cities, a domestic sales and service network, inventory capability, and documented procedures and records for service capability, corrective/preventive actions, and customer complaints. However, it has no overseas warehouse or overseas showroom, limiting certain overseas service resources.

R&D capabilityThe supplier explicitly conducts research and development of valves, plugs, and metal products and offers multiple product-related technical activities. However, it reports no available SDK, so the evidence supports conventional product R&D but not software-development integration capability.

Production capacityThe supplier reports three production lines, annual casting production exceeding 6,000 tons, inventory capability, 100% finished-product inspection, five quality inspectors, and raw-material traceability. At the same time, it lacks continuous batch-volume reconciliation, an outsourcing SOP, and a valid manufacturing-capacity contract with affiliated subcontractors; these process gaps do not negate the explicitly documented production capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM services for well-known brands. This directly demonstrates broad product adaptation and OEM capability.

Client casesThe supplier reports OEM service for well-known brands, exports to Russia, Pakistan, South Korea, Vietnam, Dubai, Africa, and other regions, and has more than 100 domestic sales outlets. These statements provide evidence of brand-related and geographically diverse customer experience, although no specific customer names or project details are provided.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional valve factory Located In Hebei, China.

Q:Is there any stock in your factory? And How long is your delivery time?

We stock valves with normal sizes. Generally it is 15 days if the goods are in stock. It is 25-30 days if the goods are not in stock, it is according to quantity

Q:Which countries do you export to?

We export directly to vast majority of countries in the world.

Q:Can you provide the relevant documentation and certificate?

Yes, We can provide the international certificates and relevant chemical analysis, mechanical properties, pressure test reports according to the customers need.

Q:Do you provide samples? is it free or extra?

Yes, Welcome sample order to test and check the quality of products. The sample amount is less than $100, the product cost is free, and the customer needs to pay the express delivery fee. If the sample amount is higher than $100, and the sample cost and express delivery fee need to be negotiated by both parties.