• GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications
  • GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications
  • GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications
  • GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications
  • GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications
  • GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications

GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications

Media: Gas
Standard: GB/T12223
Certification: CCC, ISO, CE
Temperature: Low Temperature
Connection: Flange
Pressure: Adjustable
Customization:
Manufacturer/Factory & Trading Company
Diamond Member Since 2024

Suppliers with verified business licenses

Zhejiang, China
Fast Delivery
The supplier can deliver the goods within 30 days
Quality Assurance
The supplier provides quality assurance
R&D Capabilities
The supplier has 10 R&D engineers, you can check the Audit Report for more information
Management Certification
The supplier has quality management system certification, including:
ISO14001
ISO45001:2018 certificate
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • After Sales Service
  • FAQ
Overview

Basic Info.

Model NO.
A28W-10T DN25
Closed
Closed
Structure
Spring
Material
Stainless Steel
Suitable Temperature
Below 200 Deg C
Application
Non Corrosive Gas Pipelines
Product Structure
Spring Loaded Full Lift Type
Color
Customizable
Mafnufacture License
Tsf733049-2027
Transport Package
Plywood Case
Specification
DN15-DN100
Trademark
ONN
Origin
Wenzhou, Zhejiang, China
HS Code
8481400000
Production Capacity
48000PCS/Year

Product Description

Product Description

GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications
The A21H type valve is meticulously designed for equipment or pipelines handling mediums such as water, air, and steam, with an operational temperature threshold of up to 200 ºC.
The A27Y model serves as an impeccable overpressure protection device, ideal for equipment or pipelines transporting corrosive media, ensuring safe operation up to temperatures of 200 ºC.
The A28H (Y) type valve is engineered for use in equipment or pipelines managing mediums such as air, steam, water, nitrogen, and hydrogen mixtures, with an operational temperature limit of 200 ºC.
The A28Y-P/R valve is perfectly suited for corrosive media, with a reliable working temperature range of up to 200 ºC.
Designed to act as an overpressure protection device on backup systems or pipelines, ensuring operational safety.
Product Parameters

GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam ApplicationsGB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam ApplicationsGB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications
Detailed Photos

GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications
GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications



GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications
After Sales Service

Onn Valve Co., Ltd. offers comprehensive valve maintenance and training services for troubleshooting common issues. We provide remote or on-site valve reviews, installation, and operational technical guidance. Our team responds to technical quality inquiries within 24 hours and offers an 18-month product warranty (in line with national standards). Enjoy 24-hour technical support, various forms of free after-sale services during the warranty period, lifetime after-sale service, and a limited supply of free wearing parts for 18 months.

GB/T12243 Standard Onn A28W External Thread Brass Safety Valve for Steam Applications
FAQ

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Diamond Member Since 2024

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
89
Year of Establishment
2003-01-21