Does it have a locking device?

Yes, it is equipped with a 90-degree switch positioning and locking device.

What is the working temperature range?

The working temperature range is -20 to 350 degrees Celsius.

Manual Operation 3 PC Butt Welding Ball Valve

Name: Manual Operation 3 PC Butt Welding Ball Valve
Brand: Zhitai Technology Group Co., Ltd.
SKU: 869707585

Zhejiang, ChinaZhitai Technology Group Co., Ltd.

US$3.50

10-49 Pieces

US$3.00

50-199 Pieces

US$2.50

200+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Media

Water, Oil, Gas and Some Corrosive Liquids (W.O.G)

Material

Stainless Steel/ Carbon Steel

Model NO.

Q11F

Connection Form

Welding

Driving Mode

Manual

Nominal Pressure

PN1.0-32.0MPa

Channel

Straight Through Type

Structure

Oil Seal Ball Valve

Temperature

Normal Temperature

Standard

Chinese Standard; ANSI; JIS

Certification

Ce; ISO9001; Atex; Sil3

Specification

1/4"~4″

Trademark

Origin

China

Key features

Reliable Elastic Sealing: Valve seat adopts elastic sealing structure for reliable sealing and easy operation.

Anti-Error Locking: Equipped with 90-degree switch positioning and locking device to prevent wrong operation.

Versatile Drive Modes: Supports manual, electric, and pneumatic drive modes for flexible application.

Wide Pressure Range: Nominal pressure covers PN1.0 to 32.0MPa for diverse industrial requirements.

Multiple Connection Types: Available in Butt Welding (BW) and Socket Welding (SW) connection forms.

Durable Material Options: Constructed from Stainless Steel or Carbon Steel for corrosion resistance.

Standard Compliance: Meets Chinese Standard, ANSI, and JIS standards for global compatibility.

Broad Media Application: Suitable for water, oil, gas, and some corrosive liquids (W.O.G).

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Zhitai Technology Group Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2011-12-03Nearest Port: NINGBOAverage Response Time: ≤15hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryZhitai Technology Group Co., Ltd. is a China-based manufacturer of pneumatic actuators and industrial valves, operating from Zhejiang with 61 employees. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications. The supplier demonstrates broad customization, 3D design, ODM, and OEM capabilities, supported by two R&D engineers and documented design review, verification, and validation records. It has procedures for complaints, corrective and preventive actions, finished-product inspection, and supplier-service assessment. Production-related evidence includes inventory capability, valid contracts with associated subcontractors, and a one-month average lead time in both peak and off-season. Limitations include no stated quality assurance in quality-control processes, no new products launched in the previous year, no SDK, no overseas warehouse or showroom, and no Fortune 500 customer collaboration. Financial credibility cannot be determined from the non-financial information provided.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company located in Zhejiang, China. Its listed products include pneumatic actuators, control valves, and multiple valve types, indicating direct industrial product manufacturing rather than a purely trading or service business.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 management-system certificates. These certifications provide explicit evidence of certified quality, occupational health and safety, and environmental management systems.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, while its technology engineers provide technical support for production and after-sales service. However, the slices do not quantify response times, service coverage, or resolution performance.

R&D capabilityThe supplier provides 3D software design, ODM, and multiple customization services, with two R&D engineers and auditable design input, output, review, verification, and validation documentation. Nevertheless, it reported no new products in the previous year and has no available SDK, so the evidence supports design execution but not strong recent product innovation.

Production capacityProduction-support evidence includes uniform finished-product inspection instructions, inventory capability, valid manufacturing contracts with associated subcontractors, written supplier-service assessment procedures, and a one-month average lead time in both peak and off-season. However, the supplier explicitly reports no quality assurance in its quality-control processes, which is a stated deficiency in production quality capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides 3D software design, ODM, and OEM services. This combination indicates broad customization coverage across design and manufacturing requirements.