Are there flow direction restrictions for installation?

Standard valves have no flow direction restriction and can be installed in either direction. Special types marked with arrows must follow the indicated direction.

What is the warranty period?

The product comes with a 12-month warranty.

What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Industrial Heavy Duty Brass Ball Float Valve with Pressure Reducing Valve for Pneumatic Systems

Name: Industrial Heavy Duty Brass Ball Float Valve with Pressure Reducing Valve for Pneumatic Systems
Brand: Zhejiang Kinko-Fluid Equipment Co., Ltd.
SKU: 1988245201

Zhejiang, ChinaZhejiang Kinko-Fluid Equipment Co., Ltd.

US$13.50

1-49 Pieces

US$13.20

50-99 Pieces

US$12.98

100+ Pieces

Product specifications

material

pressure

size

Product profile

Customization

Available

Media

Gas Oil Water Acid

Material

Stainless Steel

Connection Form

Flange

Driving Mode

Electric

Nominal Pressure

JIS10-20K

Channel

Angle Type

Structure

Floating Ball Valve

Type

Floating Ball Valve

Function

Blow-Down Valve

Standard

IP67

Application

Industrial Usage, Water Industrial Usage, Household Usage

Single Package Size

7X5X10cm

Working Pressure

Pn16

Single Gross Weight

1.200kg

Connection Type

Nptflanged

Tube Size

DN50-200

Ball Material

Carbon Steel,Plastic,PVC,Cast Iron

Operating Temp.

-22-284f Range

Warranty

12month

Selling Units

Single Item

Port Size

DN15-200

Customized Support

OEM

Working

Temperature -20-180degree

Sealing Material

PTFE,Epdmnbr,FPM

DC12V/DC24V/DC36V/AC36V/

Voltage AC110V/AC220V/AC380V

Model Number

DN50-200

Transport Package

Specification

#1; #2; #3; #4; #5

Trademark

kinko

Origin

China

Key features

Wide Pressure Range: Supports PN1.6-6.4MPa (Class 150-300) for diverse industrial needs.

Versatile Media Compatibility: Handles water, gas, oil, steam, and corrosive fluids safely.

Strict Quality Certification: ISO 9001, CE approved, and Ex-proof certified for hazardous areas.

Custom OEM Support: OEM branding and customization available for specific requirements.

Durable Stainless Steel: 304/316 stainless steel body ensures rust-proof and long service life.

Flexible Control Options: Supports pneumatic, electric, and manual override operations.

Professional Export Packaging: Standard wooden cases with detailed weight and dimension data.

Broad Size Selection: Available in DN15 to DN200 to fit various pipeline specifications.

Company profile

Importers and ExportersSelf-brandedManagement CertificationR&D Capabilities

Zhejiang Kinko-Fluid Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-03-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.66h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a combined company type and a business scope covering valves, industrial automation devices, hardware, metal products, machinery, pumps, vacuum equipment, and power-related products. It reports OEM service for popular brands, ODM and multiple customization options, and describes access to precision CNC machining and comprehensive testing equipment; however, other evidence indicates no valid manufacturing-capacity contract with affiliated subcontractors. The supplier has ISO9001:2015, ISO45001:2018, and ISO14001 certifications. Service procedures exist for capability assessment, corrective and preventive actions, and customer complaints, but no records were provided. It has no in-stock capacity, overseas warehouse, or overseas showroom, while overseas service offerings include debugging. Financial records are identified for 2023–2025, but the provided slices do not establish their adequacy. Innovation evidence is limited because no new products were...

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, providing explicit evidence of quality, occupational health and safety, and environmental management certification. The slices do not provide certificate validity dates or issuing-body verification details.

R&D capabilityThe supplier reports ODM capability and multiple design-service options, including customization from samples, designs, full customization, minor customization, and flexible customization. However, it reports no new products in the past year and no available SDK, which are explicit limitations for recent product innovation and software-development support.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with ODM services. These statements directly support a broad customization offering, although the slices do not provide project examples, technical specifications, or delivery-performance evidence.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of experience serving recognized-brand customers. No customer names, product examples, order records, or independently verifiable case details are provided, so the depth and verifiability of these cases remain limited.

Product Q&A

Q:What is the difference between pneumatic and electric ball valves?

Pneumatic valves use compressed air for faster response and better explosion-proof performance but require an air compressor. Electric valves are powered by electricity, need no air supply, but have slightly slower action.

Q:What is the difference between single-acting and double-acting valves?

Single-acting uses a spring return, closing automatically when air is cut off for safety. Double-acting uses air for both opening and closing, staying in position when air is cut off, offering greater force and speed.

Q:Can the valve operate automatically?

Yes, it supports automatic switching via solenoid valves, PLC, or control panels for remote or automated control.

Q:Does it support manual operation?

Most pneumatic ball valves include a manual override handle or handwheel for emergency use during power or air failures.

Q:Which is more durable: stainless steel or cast iron?

Stainless steel (304/316) is recommended for long-term use as it is rust-proof and corrosion-resistant. Cast iron is cheaper but prone to rust and suitable only for clean water.