What is the response time for price quotations?

We provide quotations within 24 hours after receiving your inquiry. Urgent requests can be handled via call or message.

What materials are used for the housing?

Standard housing is aluminum die-casting with polyester powder coating. SS316 stainless steel is available as an option.

What are the cable entry options?

Standard entries are 2 x 3/4 PF. Options include M20, M25, NPT 3/4, and PT 3/4.

Hearkenflow Ex-Proof Apl510n Limit Switch Box Indicator Valve Position Indicator

Name: Hearkenflow Ex-Proof Apl510n Limit Switch Box Indicator Valve Position Indicator
Brand: Zhejiang Hearken Flow Equipment Co., Ltd.
SKU: 2095137065

Zhejiang, ChinaZhejiang Hearken Flow Equipment Co., Ltd.

US$23.00

1-99 Pieces

US$22.50

100-499 Pieces

US$22.00

500+ Pieces

Sample price:US$23.00/piece.Request sample

Product profile

Customization

Available

Brand

Hearken

Power

Electric

Adjusted Form

Switching Type

Working Type

Rotary

Pressure

Medium Pressure

Work Temperature

Normal Temperature

Acting Type

Simple Spring Loaded Switch Adjustment

Material

Aluminum

Customized

Structure

90 Rotation

Protection

IP67 Enclosure

Surface

Polyester Powder Coating

Wiring Hole

2 X M20 Cable Entries

Switches

2 X Spdt V3 Micro Mechanical Switches

Bracket Material

Carbon Steel or Stainless Steel

Valve Position Indicator

Close: Red Open: Yellow 0~90 Free Rotation

Ambient Temperature

-20~+80 Degree

Optional

Proximity Switch X2

Transport Package

Foam and Carton Box

Trademark

Hearken

Origin

China

Production Capacity

50000 Per Month

Key features

Explosion-Proof Certification: Meets E EXd IIC T6, E EX ia IIC T6, and E EX d IIB T6 standards for hazardous environments.

IP67/IP68 Weatherproof: Standard IP67/NEMA 4/4X/7/9 enclosure with optional IP68 rating for extreme weather protection.

Customizable Switches: Supports mechanical micro switches or customizable Honeywell/P+F proximity switches.

Visual Position Indicator: Clear open (yellow) and close (red) indicators with 0-90 degree free rotation.

Durable Construction: Aluminum die-casting housing with polyester powder coating; SS316 is optional.

Easy Installation: Dual cable entries (NPT/M20/M25) and tool-free quick-set cam for easy adjustment.

Long Service Life: Designed for 10 million turning circles with robust spring-loaded splined cam mechanism.

Company profile

Zhejiang Hearken Flow Equipment Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-10-18Nearest Port: Ningbo / Shanghai PortAverage Response Time: ≤10.63hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryZHEJIANG HEARKEN FLOW EQUIPMENT CO., LTD. is an industrial valve-automation supplier offering pneumatic and electric actuators, actuated valves, positioners, monitors, and accessories. The supplier reports ISO 9001, ISO 14001, and BSCI certifications, and states that its products have applied for or hold several product-related certifications, although the exact status is not consistently clear. Reported capacity includes 500,000 pneumatic actuators, 160,000 electric actuators, 48,000 pneumatic positioners, and 60,000 valve position monitors annually, supported by six production lines. The supplier states that it has customization capability and 12 years of valve-automation experience, but the provided evidence does not establish detailed after-sales processes, financial strength, R&D depth, or extensive customer references. Export-related information indicates 90% export sales, self-operated import/export rights, and exporting activity since 2017.

Supplier typeThe supplier operates in industrial equipment and components, specializing in valve automation products including pneumatic and electric actuators, actuated valves, positioners, monitors, and accessories. Its product descriptions and export information support classification as a manufacturer/supplier serving international industrial markets.

CertificationsThe supplier explicitly reports ISO 9001, ISO 14001, and BSCI management-system certifications. It also states that its actuators have applied for or hold SIL 3, ATEX, CE, explosion-proof, and IP68-related certifications, but the wording does not verify each product certificate’s current status.

Production capacityReported annual output is 500,000 pneumatic actuators, 160,000 electric actuators, 48,000 pneumatic positioners, and 60,000 valve position monitors, supported by six production lines. These stated volumes provide explicit evidence of substantial production capacity for the listed product categories.

Customization capabilityThe supplier explicitly claims customization capability and application experience, while shipment/product records include customized versions of electric actuators. This supports the existence of customization capability, although the scope, engineering process, minimum order requirements, and customization limitations are not specified.