What safety features does the valve include?

It features fire-safe design, anti-static structure, anti-blowout stem, and sealant injection.

Integrated Twin-Ball Double Block and Bleed Ball Valve for Critical Isolation

Name: Integrated Twin-Ball Double Block and Bleed Ball Valve for Critical Isolation
Brand: Jiangsu Shoulong Valve Co., Ltd.
SKU: 2328959465

Jiangsu, ChinaJiangsu Shoulong Valve Co., Ltd.

US$420.00

1-49 Pieces

US$350.00

50+ Pieces

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Media

Natural Gas, Crude Oil, Steam, Thermal Oil

Material

F11, F22, F316, F347, F51, F53, Inconel, Hastelloy

Model NO.

DN50-DN500

Connection Form

Flange

Driving Mode

Worm Gear, Pneumatic Scotch Yoke Actuator

Nominal Pressure

ANSI Class150~2500

Channel

Straight Through Type

Structure

Trunnion Mounted Ball Valve

Type

Trunnion Mounted Ball Valve

Temperature

Normal Temperature

Standard

ASME B16.34

Application

Industrial Usage

Body Materials

ASTM A182 F11, F22, F316, F347, F51, F53, Inconel

Seat Materials

Peek, Devlon, Rptfe, Metal Seat

Assembly Method

Side Entry / Top Entry

Port Type

Full Bore / Reduced Bore

Connection Type

RF / Rtj Flanged, Butt Welded Optional

Functional Features

Anti-Static, Anti-Blowout Stem, Sealant Injection

Transport Package

Standard Export Wooden Cases

Specification

DN50-DN500

Trademark

SLVCN

Origin

China

Key features

High-Pressure Forged Construction: Forged pressure-retaining body ensures high mechanical strength for Class 2500 service.

Trunnion Mounted Design: Supports ball under high differential pressure, reducing torque and improving sealing stability.

Wide Material Selection: Body materials include F11, F22, F316, F347, F51, F53, Inconel, and Hastelloy.

Flexible Operation Options: Available with worm gear, electric, pneumatic, or hydraulic actuators.

Customizable Configuration: Size, pressure class, materials, and sealing structures can be customized per project.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceFast DeliveryStandardized quality control

Jiangsu Shoulong Valve Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤7.32h

AI-Powered supplier vetting

SummaryThe supplier is a combined assembling facility offering ball valves and butterfly valves, with a broader stated business scope covering valves, hardware, electromechanical products, instruments, and related accessories. It reports ISO9001:2015 and CE certifications, documented quality and service procedures, OEM and ODM capabilities, and broad customization services. Export-related capabilities are limited: it reports no overseas warehouse, showroom, agent, branch, or offline trade-show experience, and lists zero countries served overseas. Lead-time information is mixed, with off-peak fulfillment within 15 workdays in one record and peak-season lead time ranging from one month to 2–3 months across records. Financial records are indicated for multiple years, but no substantive financial performance details are provided. No customer cases are identified.

Supplier typeThe supplier is classified as a combined company and describes itself as engaged in production and sales of valves, accessories, hardware, electromechanical products, and instruments. Its specifically offered products are ball valves and butterfly valves, indicating a manufacturer/supplier profile rather than a service-only business.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification in both certification-related records. These are explicit certifications relevant to quality management and product compliance.

After-Sales capabilityThe supplier reports written procedures and followed records for handling customer complaints, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries offering overseas services, limiting evidence of localized international after-sales support.

R&D capabilityThe supplier reports ODM capability and broad R&D design services, including customization from samples and designs and full customization. At the same time, it reports no new products in the past year and no available SDK, so current product innovation evidence is mixed.

Production capacityThe supplier operates an assembling facility, provides manufacturing-capacity information, reports six qualified suppliers for service capability, and states an off-peak order fulfillment time within 15 workdays. Peak-season timing is less consistent across records, listed as one month in one slice and 2–3 months in another, indicating production capacity with potentially extended peak-season schedules.

Customization capabilityBoth records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports both OEM and ODM services, providing direct evidence of broad customization support.