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High Pressure Spring Loaded Safety Relief Valve
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High Pressure Spring Loaded Safety Relief Valve

High Pressure Spring Loaded Safety Relief Valve

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Product Description

Basic Specifications
Model NO.
High pressure spring loaded safety relief valve
Temperature
-196℃ ~ 300℃
Connection
Flange
Pressure
Adjustable
Structure
Spring
Material
Cast Iron / WCB / SS
Pressure Standard
Pn16 ~ Pn420
Specification
3/4" - 16"
Origin
China
HS Code
84818090
Product Overview & Technical Data
Safety Relief Valve Diagram
High Pressure Relief Valve Structure
Ref.No Part Name WCB WC6 WC9 Monel H.C H.B LCB
1BodyWCBWC6WC9WCBWCBWCBLCB
2Nozzle304316316MonelH.CH.B304
3Nozzle RingCF8MCF8MCF8MCF8MCF8MCF8MCF8M
5Disc304316316MonelH.CH.B304
9SpringAlloy St.Alloy St.Alloy St.St.St.St.St.St.St.Alloy St.
16Bellows316L316L316L316L316L316L316L
Valve Dimensions
Valve Specifications

Standards & Certification: Safe and reliable API, JIS, DIN Standard ball valves, gate valves, globe valves, check valves, and fitting flanges for pipeline fluids. Certified with API6D, CE, and ISO.

Production Capacity: 40,000 square meter workshop producing 270,000 valves per year, including automatic production lines for flange ball valves.

Pressure Class 150 / 2.0 300 / 5.0 600 / 11 900 / 16 1500 / 26 2500 / 42
Code12/34567
Technical Drawing
Connection Details

Expertise in casting and production with 8 casting lines (20,000 sqm). Materials include WCB, CF8, CF8M, CF3, CF3M, Duplex, Brass, and Cast Iron. Caliber range from 1/2" to 40" with various connection methods like RF, RTJ, FF, and BW.

Workshop
Product Range
Inventory
Frequently Asked Questions
What is the temperature range for this safety relief valve?
The valve is designed to operate in temperatures ranging from -196℃ to 300℃.
What materials are available for the valve body?
Common materials include Cast Iron, WCB, CF8, CF8M, CF3, CF3M, Duplex, and Brass.
What pressure standards do these valves meet?
Our valves cover a pressure range from PN16 up to PN420, and 150LB to 2500LB.
What connection methods are supported?
The valves support various connection methods including Flange (RF, FF, RTJ) and Butt Weld (BW).
Are these valves certified for international use?
Yes, the products are manufactured according to API, JIS, and DIN standards and carry API6D, CE, and ISO certificates.
What is the size range for the safety relief valves?
The standard caliber range for these valves is 3/4" to 16", though other valves in our line reach up to 40".

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