Steel Flanged Safety Valve

• Connection: Flange
• Characteristic: Safety Valve
• Design & Manufacture: API 520, ISO 4126
• Pre-Temp. Rating: Asme B16.34
• Face to Face: API 526, En558 or DIN 3202
• Ends Connection: NPT, RF, Rtj
• Model NO.: A42Y
• Inspect & Test: API 527, DIN 3230 or ISO 5208
• Certificate 1: Dnv CE 0575
• Certificate 2: ISO 9001: 2008
• Transport Package: Standard Sea Worthy Plywood Case
• Specification: API, ANSI, ASME, DIN, JIS etc.
• Trademark: VATAC or OEM
• Origin: China(Zhejiang)
• HS Code: 84818090
• Production Capacity: 8000ton Per Year

Product Description

Steel Flanged Safety Valve Conform to API 520, ISO 4126, They are tested according to API 527, and marked as per MSS SP-25
 

Construction is as follows:
- Full Life
- For Steam
- Adjusting Set Pressure
- Closed Bonnet or Open Bonnet
- With or Without Lever
- Screwed Ends to ASME B1.20.1
- Flanged Ends to ASME B16.5

 

Main Part & Materials
Part Names	Part Materials
Body	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M
Bonnet	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M
Trim	13%Cr/SS304			SS304	SS316	SS304L	SS316L
Bolts/Nuts	B7/2H	L7/4	B16/4	B8/8	B8M/8M	B8/8	B8M/8M
Suitable Medium	Steam
Suitable Temperature	-29~425 °C	-46~340 °C	-46~340 °C	-196~427 °C	-196~427 °C	-196~427 °C	-196~427 °C

Normal Pressure Rating:
PN10~PN420, CLASS150~2500

Normal Size Range
DN15~DN600, 1/2"~24"