E-mail: info@slv-cn.com       Tel: +86-189-1394-4686
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SLVCN · INDUSTRIAL VALVES

Butterfly Valves
Built for Your Project

Manual, electric & pneumatic butterfly valves for industrial flow control.

SLVCN flanged butterfly valve with lever handleView image on SLVCN website ↗
MANUAL · ELECTRIC · PNEUMATIC
DIN / ANSI / JIS optionsISO 9001 quality system
Request a Quote ↗WhatsApp ↗
Share your DN, pressure, media and operation requirements.
Selection options

Find Your Butterfly Valve

Choose by installation, operation and media. Each product below is listed on the SLVCN website; exact sizing and pressure ratings depend on the model.

Industrial applications

Built for Industrial Applications

SLVCN supplies industrial valve solutions for these sectors. Selection should always be checked against media, pressure, temperature and connection requirements.

Water & Wastewater

Butterfly valves for compatible utility flow-control and isolation duties.

HVAC & Building Systems

Manual or actuated configurations for building services.

Chemical & Process Plants

Discuss PTFE seating and suitable body materials for process media.

Power & Industrial Utilities

Match pressure rating, actuation and connection to project requirements.

Food & Pharmaceutical

Review stainless and sanitary configurations for application suitability.

Oil & Gas Projects

Discuss operating conditions and required standards before selection.

From concern to solution

Address Valve Selection Risks Before Installation

The right valve is not just about price. Correct sealing, fit and actuation help avoid costly specification mismatches.

Leakage & unsuitable seals

How SLVCN helps
EPDM, NBR and PTFE seat choices are shown across SLVCN products. Select the seat after confirming process media, temperature and pressure.
✓ Material-matched seat options

Wrong flange or installation fit

How SLVCN helps
DIN, ANSI and JIS connection options are listed on relevant models. Confirm DN, pressure class, face-to-face dimensions and drilling standard.
✓ More confident specification matching

Manual operation where automation is needed

How SLVCN helps
Choose lever, gear, electric or pneumatic operation; relevant models offer ISO 5211 mounting and control accessories.
✓ Actuation matched to the application

Unclear supplier capability

How SLVCN helps
SLVCN presents its manufacturing, production workshop and export packaging facilities, alongside technical and service teams.
✓ A clearer basis for supplier evaluation
Discuss Your Application ↗
Technical selection

Specify the Details That Matter

Connections

Wafer, flanged and other configurations across SLVCN's butterfly valve range.

Operation

Lever, gear, electric and pneumatic choices for different control requirements.

Body & Disc

Iron, carbon steel and stainless steel options appear on applicable product models.

Seat Materials

EPDM, NBR and PTFE options on selected valves; verify media compatibility.

Sizes, pressure ratings and materials vary by specific product; request the relevant technical datasheet before ordering.

Manufacturing & delivery

Inside the SLVCN Factory

Company-published photos of the manufacturing workshop, factory floor and export packaging facilities.

SLVCN Production WorkshopView image on SLVCN website ↗
Production Workshop
SLVCN Factory FloorView image on SLVCN website ↗
Factory Floor
SLVCN Valve Production AreaView image on SLVCN website ↗
Valve Production Area
SLVCN Export PackagingView image on SLVCN website ↗
Export Packaging
Why SLVCN

Why Buyers Choose SLVCN

1988Business roots in Taiwan
1,500+Customers served
100+Countries & regions
Direct Factory

Own R&D department, molds and production lines described on the company website.

Testing Capability

Factory production and testing equipment backed by technical personnel.

International Standards

ISO 9001 system and applicable CE documentation; DIN, ANSI and JIS product options.

Responsive Service

Technical and service teams to discuss suitable valve configurations.

Request-for-quotation guide

Get a Quote Matched to Your Specification

For faster technical review, provide these details when contacting SLVCN.

Valve Type

Manual, electric or pneumatic; wafer, flanged or lug connection.

Process Conditions

Media, working pressure and operating temperature.

Pipeline Details

DN / inch size, flange standard and body / seat preference.

Project Information

Quantity, actuation requirements, technical drawings and destination.

Send Your Requirements ↗Email SLVCN
Before you order

Frequently Asked Questions

Which connection types are available?

SLVCN lists wafer, flanged and lug butterfly valve categories. Select the type to match your installation requirements.

Can I order automatic butterfly valves?

Yes. The website lists electric and pneumatic butterfly valves, along with actuator and accessory products.

What information is needed for a quotation?

Share nominal diameter, media, working pressure, temperature, flange standard, operation type and estimated quantity.

Are certificates available?

The company states an ISO 9001-certified quality system and CE documentation for applicable products and configurations. Confirm product-specific documents with sales.

Speak with SLVCN

Tell Us What Your Pipeline Needs

Contact Jiangsu Shoulong Valve Co., Ltd. directly for product selection, documentation and a quotation. No additional form required.

Request a Quote ↗WhatsApp ↗

Product selection and technical suitability should be confirmed for your actual operating conditions.

WHATSAPP / MOBILE+86 189 1394 4686OFFICE PHONE+86 25 5885 5535EMAILinfo@slv-cn.comCONTACT PAGEslv-cn.com/contactus.html ↗
COMPANY ADDRESSNo.22, Liuzhou North Road, Pukou District, Nanjing, Jiangsu, China
Get a Quote ↗WhatsApp ↗
Leave a Message
Contact Us
  Tel: +86-189-1394-4686
  Phone: +86-25-5885-5535
  E-mail: info@slv-cn.com
  Address: No.22, Liuzhou North Road, Pukou District, Nanjing, Jiangsu, China

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