Bronze Thread/Screw Spring Loaded Safety Valve

• Customization: Available
• Temperature: -20- 540c
• Connection: Thread
• Structure: Spring
• Material: Cast Iron
• Size: 1/2" to 12"
• Approvals: CE, ISO
• Setting Pressure: 90bar~130bar
• Ends Connections: Flanged
• Feature: Safety Relief
• Spring: Inconel X-750
• Transport Package: Sea Worthy
• Specification: API, ANSI, ASME, BS, DIN, JIS, GB etc.
• Trademark: VATAC or OEM
• Origin: China
• HS Code: 84818010
• Production Capacity: 8000ton Per Year

Product Description

Carbon Steel Spring Loaded Safety Valveare with Features as below:


Specifications
High Performance Spring Loaded Safety Relief Valve
1. High Performance
2. Competitive Price
3. Prompt Delivery
Safety Relief Valve

Working Pricinple

1. When the pressure in the pipe increase which is more than rated value, the safe valve will discharge the media in oder to protect the pipe.

2. Safe valve is a kind of automatic valve, applying to the boiler system and the pipe system, which can control the pressure within rated value.

3. When the inlet pressure begin increasing, the disc of safe valve also begin to work. With the help of pressure, the media begin discharge.

4. When the pressure in the pipe increase, the auxiliary valve will open and the media will go into the main safe valve through tube and then the inside pressure will discrease.


5. The emission depend on the height of the diameter and disc.


The production enforce standard

1 design specification: JB/T9093

2 face to face: GB/T 12250

3 flange end: GB/T9113

4 test&check: GJB/T12251

5 marking: GB/T12249

6 supply specification: JB/T7928


Material:

1 body/bonnet: Carbon steel/Cr. Ni. Ti. Steel/Cr. Mo. Steel/cast steel

2 disc/stem: 35/1Cr13/1Cr18Ni9Ti/

3 lining/seat: PTFE/PCTFE/FEP

4 yoke: WCB/CF8

DESGN & MFT.	API 520/526	ENDS CONNECTION	FLG. RF
PRE-TEP. RATING	ASME B16.34	INSPECT & TEST	API 527
F-F DIMENSION	API 526	END CONNECTION	ANSI B16.5
MARKING	MSS SP-25	FIRE SAFE DESIGN	--
PAITING	TBA	SPE. REQUIREMENTS	N.A