What is the warranty or support policy?

Zhitai Valve Co., Ltd provides after-sales services integrated with development, manufacturing, and sales, ensuring support for valve actuators and control valves.

Explosion-Proof Limit Switch Position Indicator Limit Switch Box

Name: Explosion-Proof Limit Switch Position Indicator Limit Switch Box
Brand: Zhitai Technology Group Co., Ltd.
SKU: 2195409225

Zhejiang, ChinaZhitai Technology Group Co., Ltd.

US$20.00

49-98 Pieces

US$15.00

99 Pieces

US$10.00

100+ Pieces

Product profile

Customization

Available

Structure

Working Limit Switch

Type

Explosion-Proof Limit Switch

Model NO.

APL210-APL510

Certification

CE, ISO, ATEX

Switching Element

Slow Break Switch

Application

Mining

Contactless Type

Inductive Switch

Contact

Contactless

Transport Package

Carton

Specification

Apl2n; Apl3n; Apl4n; Apl5n

Trademark

Origin

China

HS Code

8481901000

Production Capacity

5000 PCS/Year

Key features

ATEX Explosion-Proof Certification: Certified for hazardous environments with Ex d IIB T6 and Ex ia IIC T6 options.

Tool-Free Quick Setting: Spring-loaded splined cam allows easy initial setting without tools or re-adjustment.

IP67/IP68 Weatherproof Design: Solid aluminum die-casting or stainless steel housing with IP67 standard and IP68 option.

NAMUR Standard Mounting: Compatible with NAMUR standard stainless steel shaft and bracket for easy installation.

Visual Position Indicator: Bolt-on visual indicator allows clear position viewing with re-adjustment available.

Secure Captive Cover Bolts: Captive and spring-loaded cover bolts prevent loosening when the cover is open.

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: ≤10.59hTerms 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.

Product Q&A

Q:What are the available explosion-proof certifications?

The limit switch boxes offer Ex d IIB T6 as standard and Ex ia IIB T6 as an option for APL-4N, and Ex d IIC T6 as standard with Ex ia IIC T6 as an option for APL-5N.

Q:Is the limit switch box customizable for different environments?

Yes, options include IP68 enclosure rating, stainless steel (316) housing, and various terminal strip points (8-20 points) depending on the model.

Q:How is the visual position indicator adjusted?

It features a bolt-on visual position indicator that allows for re-adjustment upon required direction, ensuring accurate position signaling.

Q:What mounting standards are supported?

The product supports NAMUR standard stainless steel shaft and bracket, compatible with VDI/VDE 3845 standards for various actuator sizes.

Q:What are the cable entry options?

Standard entries include 1/2 NPT or 3/4 NPT, with options for M20, PG13.5, PF1/2', and PT1/2' depending on the specific model.