A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline

Product Details
Customization: Available
Media: Water
Standard: GB/T
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  • A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline
  • A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline
  • A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline
  • A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline
  • A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline
  • A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline
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  • Overview
  • Product Description
  • Product Parameters
  • Product Detailed
  • Detailed Photos
  • Certifications
  • After Sales Service
  • Application Scope
  • FAQ
Overview

Basic Info.

Model NO.
A28W-16C-DN25-1
Certification
CCC, ISO, CE, Ts
Temperature
Ordinary Temperature
Connection
Thread
Pressure
Adjustable
Closed
Open
Structure
Spring
Material
Stainless Steel
Suitable Temperature
Below 200 Deg C
Application
Corrode Gas and Liquid Medium Pipeline
Pressure Rating
Pn10-Pn40
Color
Customizable
Mafnufacture License
Tsf733049-2027
Transport Package
Plywood Case
Specification
DN15-DN80
Trademark
ONN
Origin
Wenzhou, Zhejiang, China
HS Code
8481400000
Production Capacity
48000PCS/Year

Product Description

 A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline
Product Description
A28Y-P/R/RL type are used for the equipment and pipeline of the quality with corrode medium what the working temperature are less than 200ºC.Take for extra pressure protedion devices.

 

Product Parameters
A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline

 

Product Detailed
NO. Name of part A21Y-P   Material
1 Body ZG1Cr18Ni9Ti
2 Nozzle ZG1Cr18Ni9Ti
3 Adjusting ring 1Cr18Ni9Ti
4 Disc 1Cr18Ni9Ti
5 Spring 50CrVA Coated Teflon
6 Stem 20Cr13
7 Adjusting bolt 20Cr13
8 Cap ZG200-400
9 Sealing surface Depositing stllite

 
DN Dimensions(mm)
do Rc G L L1 H
15 10 1/2'' 3/4'' 37 65 196
20 12 3/4'' 1'' 40 70 215
25 15 1'' 1¼'' 45 78 234
32 20 1¼'' 1½'' 60 90 302
40 25 1½'' 2'' 67 105 326
50 32 2'' 2½'' 76 115 348
65 40 2½'' 3'' 110 145 370
80 50 3'' 4'' 110 145 410
Detailed Photos
A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline
A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline
A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline
A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline

 

Certifications

A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline

After Sales Service

The company provides valve routine maintenance as well as training service for troubleshooting of common faults; provides remote or on-site valve review, installation and operation technical guidance; user's technical quality consultation will be replied within 24 hours; 18 months of product warranty period is provided (18 months in national standard); provide 24 - hour technical support hotline; provide various forms of after sale service for free during the warranty, provide life time after sale service and limited supply of free wearing parts for 18 months.

 

Application Scope

A28W Kunkle Type Stainless Steel Safety Relief Valve for Pipeline

FAQ

Q1:what is the safety valve ?
1. The main purpose of safety valves is to protect life, property and the environment. A safety valve is designed to open and release overpressure in a container or device, and to re-close and prevent further fluid release when it returns to its normal state.
2. A safety valve is a safety device that is in many cases the last line of defense. It is important to ensure that the safety valve can operate at all times and under all circumstances. Safety valves are not process valves or pressure regulators and should not be abused. It should be run for one purpose only: overvoltage protection.

Q2:How does a Safety Valve work?
The working principle of a safety valve can be summarized as follows:
1. Open: When the system pressure exceeds the set pressure of the safety valve, the valve disc opens under the action of medium pressure and spring force, releasing pressure.
2.Keep open: When the system pressure stabilizes within the set pressure, the spring stabilizes, the system remains under stress, and the safety valve remains open.
3. Close: When the system pressure is lower than the set pressure of the safety valve, the spring cannot lock and seal, and the valve disc closes under the action of medium pressure, and the medium pressure no longer increases.
 


 

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