ASTM A351 CF8 Safety Valves, DN50, PN16, Full Lift, Threaded

Name: ASTM A351 CF8 Safety Valves, DN50, PN16, Full Lift, Threaded
SKU: KV-20250718-SV-01
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

The China ASTM A351 CF8 Safety Valves Plant offers a high-quality safety valve designed for reliable performance. This full-lift safety valve features a stainless steel body, ensuring durability and corrosion resistance. It has a DN50 (2-inch) size with a PN16 pressure rating, equivalent to Class 150 LB, and comes with threaded ends for easy installation. The handle design allows for convenient manual operation.

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Detail Information

Product Name: Safety Valve with Handle, Full Lift
Body Material: ASTM A351 CF8
Size: DN50, 2 Inch
Pressure: PN16, Class 150 LB
End Connection: Threaded
Medium: Steam, Air

The A27H type full lift safety valve is designed for use in equipment and pipelines handling water, air, steam, and other media with working temperatures below 200°C. The A27Y-P/R type is specifically tailored for equipment and pipelines dealing with corrosive media, also with working temperatures below 200°C. These valves are essential for providing extra pressure protection in various applications.

Technical Specifications

» Product Model: A27H, A27Y
» Normal Size Range: 1/2-3 Inch (DN15-DN80)
» Normal Pressure Rating: PN10-PN40
» Materials: ASTM A216 WCB, A351 CF8, CF8M, CF3, CF3M, Brass, Bronze
» Ends Connections: BSP Thread, NPT Thread

Structural Diagram

Main Parts and Materials

No	Name of Parts	Carbon steel	Stainless steel	Stainless steel
1	Nozzle	AISI 1035	SS 304	SS 316
2	Body	A216 WCB	A351 CF8	A351 CF8M
3	Adjusting Ring	2Cr13	SS 304	SS 316
4	Disc	2Cr13	SS 304	SS 316
5	Spring	50CrVA	50CrVA	50CrVA
6	Stem	2Cr13	SS 304	SS 316
7	Adjusting Bolt	AISI 1045	2Cr13	2Cr13
8	Cap	ZG230-450	SS 304	SS 316
9	Sealing surface	Overlay stellite	Overlay stellite	Overlay stellite