Steam Boiler Safety Valves Safety Relief Valve

Product Details
Customization: Available
Media: Water
Certification: ISO, CE

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  • Steam Boiler Safety Valves Safety Relief Valve
  • Steam Boiler Safety Valves Safety Relief Valve
  • Steam Boiler Safety Valves Safety Relief Valve
  • Steam Boiler Safety Valves Safety Relief Valve
  • Steam Boiler Safety Valves Safety Relief Valve
  • Steam Boiler Safety Valves Safety Relief Valve
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  • Overview
  • Product Description
  • Company Information
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Temperature
Ordinary Temperature
Connection
Flange
Pressure
Adjustable
Closed
Semi-Closed
Structure
Spring
Material
Cast Iron
Thread
NPT, BSPT, BSPP
Working Temperature
Medium Temperature (120°c<T<450°c)
Body Material
Cast Iron/Ductile Iron/Wcb/CF8m/CF8/Al-Bronze
Seat Material
NBR/EPDM/PTFE/Silicone etc
End Standard
Pn6/10/16/25/21/150lb/JIS5K/10K/As2129 Table D/E/F
Package
Bubble Bags and Wooden Box
Connection Form
Thread
Seal Form
Hard/Soft Sealed
Certificates
CE ISO Wras Acs Dnv
Coating
Customized
Face to Face
DIN3202 F4, F5, BS5155
Size
DN15-DN100
Handle
Lock or No Lock
Capacity
6000 Pieces/Year
Transport Package
Wooden
Trademark
USI
Origin
China

Product Description

 

Product Description

 

Steam Boiler Safety Valves Safety Relief Valve
A Safety Valve or Safety Relief Valve serves as an indispensable fail-safe mechanism. This innovative valve is engineered to automatically activate, safeguarding systems by relieving excessive pressure effortlessly.


This component is crucial for optimal functioning of industrial systems and pipelines, ensuring seamless operations and safety.

NO. Part name Material
1 Body 1.4401,SS321,SS304
2 Seat 1.4301,Stl
3 Disc 2Cr13,Stl,507L
4 Pin 2Cr13
5 Bellows SS321,SS316 ETC
6 Stem 1.4401,2Cr13
7 Gasket Flexible graphite + stainless steel
8 Cover GS-C25,,1.4401,SS321,SS304
9 Nut ASTM 194-2H,A194-8
10 Double-headed bolt ASTM 194-B7,A193-B8
11 Packing BY Ply-wooden case
12 Gland GS-C25,1.4301,1.4401
13 Locator 1C25
14 Stem nut Copper alloy,D2,BL2
15 Hand wheel KTH330-08
16 Cap 1C45

With its cutting-edge technology and meticulous craftsmanship, the A21W-16P guarantees optimal functionality and efficiency. This valve is specifically engineered to handle high-pressure environments, making it ideal for a wide range of applications in various industries. Whether you're working in oil and gas, chemical processing, or power generation, this safety valve is your go-to choice for safeguarding your equipment and personnel.

The A28W-16P boasts a robust construction that can withstand the harshest conditions. Its durable materials ensure longevity and reliability, allowing you to focus on your core operations without worrying about valve failures. This product is meticulously tested and certified to meet the highest industry standards, ensuring compliance and peace of mind.

Equipped with a spring-loaded mechanism, this safety valve offers precise and responsive pressure relief. It effectively prevents overpressure situations, safeguarding your equipment from potential damage and ensuring the safety of your workforce. The spring type design allows for quick and easy installation, minimizing downtime and maximizing productivity.

Furthermore, the A28W-16P is designed with user convenience in mind. Its compact size and lightweight construction make it easy to integrate into existing systems. The valve's low maintenance requirements save you time and resources, allowing you to focus on your core business operations.

Investing in the Spring Type Safety Valve (A28W-16P) means investing in the safety and efficiency of your operations. Don't compromise on quality when it comes to protecting your assets and personnel. Choose the A28W-16P and experience the peace of mind that comes with a reliable and high-performance safety valve. Order yours today and take your industrial processes to new heights!

Performance:

The allowable tolerance of the set pressure: <+/-3% of the set pressure
Overpressure:<10% of the set pressure
Blowdown:<15% of the set pressure
Tightness: the valves have good seat tightness, conforms to API527
 
Features:
1)The solid nozzle screws into the body. its maintenance is easy
2)The shape of the disc holder has been designed to enhance the effect of the fluid thrust for an instant lift of the disc
3)Blowdown control is provided with adjustable nozzle ring only
4)The adequate materials and clearance between disc holder and guide, spindle and adjusting screw assures disc to lift successfully.
5)The surface of both the disc and the nozle seat is depsited with STL. Excellent flatnes and surface finish of the seating surfaces by precision machining and lapping assure safety valve to have high degree of seal tightness and long usage
6)The bllows of balanced bellows safety valve not only can avoid and effect of variable back pressure in the system, but also can protect spring and other trim components from corrosive media
7) The choice of material is careful. The manufacture of the spring and the bellows has strict technological process. Each of them is tesed and checked strictly.
 
Specifications
Safety Valves/pressure safety valves, angle type
Full lift safety valve
Standard safety valve for boiler, open bonnet,
metal to metal seated, with plain type lifting device,
Inlet: Flanged connection acc. to ANSI B16.5
Outlet: Flanged connection acc. to ANSI B16.5
 
Applications
Provided as safety device for protection against excessive pressure in pressure vessels.
Approved for gases, vapours and fluids
Working temperatures: Lower than 300°C
Standards Compliance
Design and Manufacture: API RP 520
Face to Face(end to end): API 526
Test and Inspection: API 527
Steam Boiler Safety Valves Safety Relief Valve
Steam Boiler Safety Valves Safety Relief Valve
Steam Boiler Safety Valves Safety Relief Valve
Steam Boiler Safety Valves Safety Relief Valve

 

Note: If you're interest, please email us request for detail technical datas and dimensions. 

 

Common Types of Valves

Ball Valve
Butterfly Valve
Check Valve
Gate Valve
Knife Gate Valve

Globe Valve
Needle Valve
Pinch Valve
Plug Valve
Pressure Relief Valve

Y Strainer Valve

 

Common Valve Connections And Ends

Screwed or Threaded: Often used in instrument connections or sample points

Flanged: The most common ends for piping use

Butt Welded: Typically used in high-pressure or high-temperature operations

Socket Welded: Commonly used on small bore piping where threaded connections are not permitted

Wafer and Lug: Often used for compact valves installed in systems with limited space

 

Valve Materials

- Stainless Steel

- Carbon Steel

- Alloy Steel

- etc.

Company Information


Steam Boiler Safety Valves Safety Relief Valve

Steam Boiler Safety Valves Safety Relief Valve

Steam Boiler Safety Valves Safety Relief ValveSteam Boiler Safety Valves Safety Relief Valve

Steam Boiler Safety Valves Safety Relief Valve

Steam Boiler Safety Valves Safety Relief Valve

Steam Boiler Safety Valves Safety Relief Valve

Steam Boiler Safety Valves Safety Relief Valve

Steam Boiler Safety Valves Safety Relief Valve

Steam Boiler Safety Valves Safety Relief Valve

Steam Boiler Safety Valves Safety Relief ValveSteam Boiler Safety Valves Safety Relief Valve

Steam Boiler Safety Valves Safety Relief Valve

Steam Boiler Safety Valves Safety Relief Valve

Packaging & Shipping

 

Steam Boiler Safety Valves Safety Relief Valve

Steam Boiler Safety Valves Safety Relief Valve

 

FAQ

 

1. who are we?
A.We are based in Hunan, China, start from 2018,sell to Southeast Asia(18.00%),South America(17.00%),Africa(17.00%),Mid East(16.00%),Oceania(9.00%),South Asia(6.00%),Northern Europe(5.00%),Southern Europe(3.00%),Eastern Europe(2.00%),Western Europe(2.00%),Eastern Asia(2.00%),Domestic Market(1.00%),North America(1.00%),Central America(1.00%). There are total about 101-200 people in our office.

 

2. how can we guarantee quality?
A.Always a pre-production sample before mass production;
Always final Inspection before shipment;

 

3.what can you buy from us?
A.carbon steel pipe,stainless steel pipe,casing and tubing,alloy steel pipe,scaffolding tube

 

4. why should you buy from us not from other suppliers?
A1.Strong financial support:we can handle max amount 100-500 million dollars for an order.
A2.Rich experienced marketing team/production team/after-sales team
A3.We can provide you with all the required documents when the tender is in progress.

 

5. Are your prices competitive?
A: for the same quality, our price is lower, for the same price, our quality is the best better.

 

6. What are your company's strengths?
A: Factory spot, competitive prices, excellent quality, support factory inspection, video call at any time, technical support in 24/7. Simultaneously, we have participated in many international projects.

 

7. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese,Spanish,Portuguese,German,French

 

8. What is your usual delivery time?
A: From the execution date of the PI, spot products will be delivered within 3 days, and customized products within 15 days.
Special circumstances, please communicate again. All our products have strict quality inspection before they leave the factory, to ensure that you receive the goods with excellent quality.

 

9.Whether to support OEM or ODM?
A: We welcome customers to cooperate with us by OEM or ODM. We have a professional technical team, can be customized according to drawings or requirements.

 

 

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