Safety valve รุ่น SRV สามารถ Set Pressure ได้ 0.5 – 20 bar หากสั่งซื้อกับทางร้าน จะมีบริการเซ็ตให้ฟรี พร้อมเทสรั่ว เทสเพรสเชอร์ และตอกค่าที่เซ็ตลงในเนมเพลท โดยไม่มีค่าใช้จ่ายใดๆทั้งสิ้นครับ
Application
- For general and industrial services
- Applicable medium : Water , Gas , Steam , Vapour & Liquid
- Max working pressure : 20 kgf/cm2
- Max working temperature : 45 C – 185 C
Description
- Direct Acting Safety valve. Spring loaded. With full bore & high capacity performance valve hoosing si heavy duty casting, wilde hex on valve body provides clearance for easy installation.
- Every valve is 100% tested/inspected fot pressure setting. blowdown and leakage.
Features
Testing Pressure
- Screwed end BSPT connection
- Full port
- Screwed body cap
- Spring loaded
- Hydrostatic
- Shell test 15kgf/cm2
- Seat test at set pressure
- Air test 6 kgf/cm2
Materials
No.
1
2
3
4
5
6
7
Parts
Body
Seat
Disc
Spring
Stem
Cap
Lever
Material
Bronze / Brass
Bronze / Brass
Bronze / Brass
Steel / Stainless steel
Bronze / Brass
Bronze / Brass
Stainless steel
Dimensions (mm)
| Size | A | B | C | D | E | F | G | H | Lift | A1 | D1 |
| 1/2″ | 137 | 31 | 73 | 33 | 52 | 29 | 1/2″ | 1/2″ | 0.52 | 160 | 56 |
| 3/4″ | 148 | 33 | 82 | 33 | 56 | 34 | 3/4″ | 3/4″ | 0.76 | 171 | 56 |
| 1″ | 183 | 40 | 98 | 45 | 72 | 40 | 1″ | 1″ | 1 | 205 | 67 |
| 1-1/4″ | 208 | 50 | 110 | 48 | 86 | 50 | 1-1/4″ | 1-1/4″ | 1.28 | 227 | 67 |
| 1-1/2″ | 230 | 50 | 130 | 50 | 93 | 57 | 1-1/2″ | 1-1/2″ | 1.52 | 248 | 67 |
| 2″ | 262 | 55 | 150 | 57 | 102 | 66 | 2″ | 2″ | 2 | 287 | 82 |
Performance
Working Pressure
Working Temperature
Working Fluid
0.3 – 20 kg/cm2
-45 C -185 C
Non Corrosive Gas , Steam , Air , Water , Non corrosive liquid
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