Interchangeable Fine Polished Pneumatic Spring Return Actuator for Boiler Auxiliary System

Name: Interchangeable Fine Polished Pneumatic Spring Return Actuator for Boiler Auxiliary System
Brand: Haikou Shengyano International Trade Co., Ltd.
SKU: 2305050975

Hainan, ChinaHaikou Shengyano International Trade Co., Ltd.

US$5.00

100-499 Pieces

US$4.00

500+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Brand

Sen

Power

Pneumatic

Adjusted Form

Regulated Type

Working Type

Straight Trip

Pressure

2-8 Bar

Work Temperature

-20℃—+80℃

Acting Type

Spring Return

Material

Stainless Steel

Customized

Structure

Rack and Pinion

Cylinder Construction

Casting

Body Materials

Extruded Aluminum Alloy 6005-T5

End Caps Materials

Die-Casting Aluminum A380

O-Rings Materials

NBR, Viton

Transport Package

Wooden Box

Specification

AT52-AT400

Trademark

SEN

Origin

Wuxi

Production Capacity

200000pieces/Year

Key features

Customized Manufacturing: Supports OEM/ODM, logo printing, material upgrades, dimension modification, and new mold development.

High-Strength Aluminum Body: Constructed from 6005-T5 aluminum alloy with hard anodizing for superior wear and corrosion resistance.

Precision Machining: Cylinder bore is precision-machined and polished to reduce friction and extend service life.

Reliable Spring Return: High-performance spring steel with anti-corrosion coating ensures fail-safe return after 1 million cycles.

Wide Compatibility: Compatible with NAMUR, ISO 5211, and DIN 3337 standards for easy integration with various valves.

Low Maintenance Design: Uses low-friction composite materials for bearings and guides to minimize metal-to-metal contact.

Company profile

Haikou Shengyano International Trade Co., Ltd.Hainan, China

CertifiedBusiness Type: Trading CompanyExport Year: 2025-12-01Nearest Port: shanghaiAverage Response Time: ≤1.82hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, DDP, DAP

About Our Factory & Business Background

AddressRoom 1807, Unit A, Building 5, Plot A1001, Yajule Golden Bay Health Education New Town Project, No. 3 Jinsha Bay Road, Xixiu Town, Xiuying District, Haikou City

Plant Area56.35 square meters

Registered Capital500,000 RMB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: 1-3 months

Our Production Capability & Technical Expertise

Main ProductsPneumatic Actuator, Pneumatic Valve, Valve, Ball Valve, Butterfly Valve

Our Industry Experience & Global Business Record

Year of Establishment2026-05-11

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a professional valve manufacturing factory with independent workshops, CNC production lines, and complete pressure & tightness testing equipment. We support in-house production, customized processing, and OEM & ODM export without middleman markup.

Q:Do you provide OEM/ODM customization services?

Yes, customization is available including body engraving, logo printing, customized packaging, material upgrade, dimension modification, and actuator matching. We can develop new molds strictly according to your drawings and parameter lists.

Q:How should packaging and export transportation be arranged?

Valves are packed with bubble wrap, inner box, and export carton or wooden case to avoid damage. We offer FOB port, CIF destination port, and DDP door-to-door delivery, with sea freight, air freight, and express delivery available.

Q:How long is the product warranty period?

18-month warranty from shipment date or 12 months after installation (whichever comes first). Free spare parts or replacement will be offered for quality defects caused by factory production. Damage from incorrect installation, foreign particle abrasion, or over-limit working condition is not covered by warranty.