Safety Valve
Marck Valve Automation is Air Valve Manufactures in India.They are designed to instantly release strain in the occasion of an emergency or perhaps system failure. Unlike relief valves, protection valves open completely and immediately to stay away from a disaster, instead of to manage the strain of a product.
A safety valve serves as a vital fail-safe mechanism designed to automatically release excess pressure from a system, ensuring that over-pressurization is prevented. It operates by opening at a specific pressure level determined by a spring or weight, allowing the escape of fluid—whether liquid or gas—until the pressure decreases to a secure level, after which the valve shuts again. These devices are essential for safeguarding equipment, property, and personnel, particularly in industries such as chemical processing. They are typically installed in components like boilers, pressure vessels, and pipelines.
FULL LIFT TYPE SAFETY VALVE
Product Description
| BODY | ASTM A 216 Gr WCB | ASTM A 351 GR. CF8 |
| TRIMS | 13 Cr | 18 Cr 8 Ni |
| SPRING | SPRING STEEL | SPRING WIRE |
| SEAT & SEALS | METAL TO METAL |
| MFG STD | GENERALLY CONFORMING TO API 526 & IBR |
| INSP & TEST STD | GENERALLY CONFORMING TO API 527 |
| MEDIA | WATER / STEAM / OIL |
| MAX.SET PRESSURE | 0.5 TO 6 KG/CM² FOR 150# 6 TO 25 KG/CM² FOR 150# 25 TO 45 KG/CM² FOR 300# |
| ENDS | FLANGED END TO 150# / 300# |
| SCREWED END | |
| SIZE RANGE | 15 MM TO 300 MM |
SAFETY VALVE ANGLE PATTERN HIGH LIFT TYPE BOLTED BONNET
Product Description
| BODY | ASTM A 216 Gr WCB |
| TRIMS | 13 Cr | 18 Cr 8 Ni |
| SPRING | SPRING STEEL | SPRING WIRE |
| MFG STD | GENERALLY CONFORMING TO API 526 & IBR |
| INSP & TEST STD | ASME PTC 25-3 | API 527 |
| MAX.SET PRESSURE | (STEAM) 17.5 Kg/Cm² (250 Psig) AT 427°C |
| ENDS | INLET : FLANGED TO BS 10 TABLE “H” |
| OUTLET : FLANGED TO BS 10 TABLE “F” | |
| HYD-TEST PRESSURE | BODY : 500 Psig (35 Kg/Cm²) |
| SIZE RANGE | 25 MM TO 100 MM |
SAFETY VALVE ANGLE PATTERN ORDINARY LIFT TYPE BOLTED BONNET
Product Description
| BODY | ASTM A 216 Gr WCB |
| TRIMS | 13 Cr | 18 Cr 8 Ni |
| SPRING | SPRING STEEL | SPRING WIRE |
| MFG STD | GENERALLY CONFORMING TO API 526 |
| INSP & TEST STD | ASME PTC 25-3 | API 527 |
| MAX.SET PRESSURE | 32 Kg/Cm² (460 Psig) AT 260°C |
| ENDS | FLANGED TO DIN 2545 |
| FLANGED TO BS 10 TABLE “H” | |
| SIZE RANGE | 25 MM TO 200 MM |
SAFETY VALVE STRAIGHT PATTERN SPRING LOADED BOLTED BONNET
Product Description
| BODY | ASTM A 216 Gr WCB |
| TRIMS | 13 Cr STEEL | 18 Cr 8 Ni |
| SPRING | SPRING STEEL |
| MFG STD | MARCK | 013 |
| INSP & TEST STD | MARCK | 013 |
| MAX.SET PRESSURE | 14 Kg/Cm² |
| ENDS | FLANGED TO DIN 2545 |
| HYD-TEST PRESSURE | BODY : 854 Psig (60 Kg/Cm²) |
| SIZE RANGE | 25 MM TO 150 MM |