Is customization available for size and medium?

Yes, customization is available for size (DN50-1200), medium (Water, Oil, Gas, etc.), and other parameters like backlash and dead zone.

What certifications does the manufacturer hold?

The manufacturer holds CE certification, ISO9001:2015, ISO45001:2018, and ISO14001 management system certifications, with products passing CNAS lifetime tests.

Air Torque Pneumatic Inflatable Sealed Butterfly Valve

Name: Air Torque Pneumatic Inflatable Sealed Butterfly Valve
Brand: Wuhan Grat Control Valve Co., Ltd.
SKU: 837579045

Hubei, ChinaWuhan Grat Control Valve Co., Ltd.

US$100.00

1 Piece

Product profile

Customization

Available

Media

Oil

Driving Mode

Pneumatic

Model NO.

AB-0000199

Connection Form

Wafer

Structure

Single-Eccentric Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Mid-Pressure (2.5mpa< Pn <6.4mpa)

Working Temperature

Medium Temperature (120°C<T<450°C)

Material of Seal Surface

Soft Sealed

Valve Body

Forge Welding

Standard

DIN

Application

Industrial Usage, Water Industrial Usage

Size

DN50-1200

Medium

Water, Oil, Gas etc

Delivery

in 7 Days

Backlash

≤0.5%

Dead Zone

≤0.5%

Feedback Error

≤0.5%

Protection Rating

IP67

Mounting Orientation

360° Adjustable

Ambient Temperature

Standard: -30°c to +60°c

Testing Standard

Jb/T 8219-2016

Transport Package

Carton/Wooden Box

Specification

CE, TUV, ISO

Trademark

Grat

Origin

Wuhan, Hubei, China

HS Code

8481804090

Production Capacity

1000PCS/Month

Key features

Triple Eccentric Seal Design: U-type stainless steel seal ring ensures zero friction and tight sealing during opening/closing.

Wide Size Range: Available in sizes from DN50 to DN1200 to fit various industrial pipeline requirements.

Flexible Material Options: Body and stem available in WCB, SUS304, SUS316L, CF8, and CF8L stainless steel.

Fast Delivery: Standard delivery within 7 days for customized orders to meet urgent project needs.

Professional Warranty: Comprehensive one-year warranty with 24-hour after-sales response and professional consultation.

Certified Quality: CE certified, ISO9001:2015 managed, with CNAS 100,000 times lifetime test validation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Multi-language Pioneer

Wuhan Grat Control Valve Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 9 Years CertifiedNearest Port: Shenzhen Port. Shanghai Port.Average Response Time: ≤0.84h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, service, quality-control, R&D, and export-trade capabilities. It reports ISO9001, ISO14001, and ISO45001-related certifications, plus CCC and CE product certifications. Evidence indicates documented service procedures, complaint-handling procedures, quality assurance, material traceability, and corrective/preventive-action records. The supplier reports SDK availability, recent new-product development, ODM services, and OEM services for well-known brands. Manufacturing equipment includes CNC equipment, automatic screw-locking machines, laser-marking equipment, and an assembly line. It also reports cooperation with Fortune 500 companies. However, financial information is limited to reporting years rather than performance metrics, and overseas service coverage is stated as zero, so some fields cannot be fully assessed.

Supplier typeThe supplier is classified as a "Combined" company, and its listed offerings cover export trade, manufacturing, service, quality control, R&D, and sustainable development capabilities. This indicates a multi-function supplier profile rather than a narrowly defined service-only entity.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, as well as ISO45001:2018 and ISO14001 certifications in other records. Product compliance certifications include CCC and CE, supporting both management-system and product-compliance capability.

After-Sales capabilityThe supplier reports written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaints. It also cites excellent after-sales service, but the stated overseas service coverage is zero, so international after-sales reach is not demonstrated.

R&D capabilityThe supplier reports SDK availability, new-product development during the past year, three years of total R&D-engineer experience, and an AI model used for data processing and management decisions. These statements provide explicit evidence of R&D and technology-development activity.

Production capacityThe supplier lists CNC equipment, automatic screw-locking machines, laser-marking equipment, and an assembly production line. It also reports quality assurance, traceable raw-material identification, maintained instructions, and a quality-control capability quantity of 1; production scale and capacity are not otherwise specified.

Customization capabilityThe supplier explicitly reports ODM services and OEM capability for well-known brands, together with recent new-product development. These statements directly support its ability to provide customized or customer-specific product development and manufacturing.

Client casesThe supplier explicitly states that it has collaborated with Fortune 500 companies and identifies China Refrigeration as a trade show related to service capability. The provided information does not name the companies or describe project scope, so the depth of these references cannot be assessed.

Product Q&A

Q:What is the sealing mechanism of this valve?

It uses a triple eccentric design with a U-type stainless steel seal ring that separates from the disc immediately upon opening, eliminating sliding friction and ensuring tight sealing.

Q:What materials are available for the valve body and stem?

The valve body and stem can be made from WCB, SUS304, SUS316L, CF8, or CF8L stainless steel, depending on the application requirements.

Q:What is the size range for this butterfly valve?

The valve is available in sizes ranging from DN50 to DN1200, catering to various industrial pipeline diameters.

Q:How long is the warranty period?

We provide a one-year warranty for the product, accompanied by 24-hour after-sales response and professional consultation services.

Q:What is the typical delivery time?

Standard delivery is within 7 days. During peak seasons, lead time is within 15 workdays, and off-season lead time is also within 15 workdays.