Globe Check Valve Cast Iron Spring Return DIN PN 16
TECHNICAL DESCRIPTION
Check valve with metal/metal seal, threaded with threaded cover.
WORKING FLUID / MEDIUM
• Fuels, lubricating oil and flammable hydraulic oils, boiler feed water, condensate.
• Sea water.
EXECUTION
• Other materials upon request.
OPTIONS
• Larger sizes upon request.
The GLOBE Cast Iron Spring Return Check Valve, designed to DIN standards and rated for PN 16, is engineered for superior backflow prevention in industrial piping systems. Its robust construction ensures reliable performance under high-pressure conditions, making it an essential component for safeguarding equipment and maintaining system integrity. The spring-assisted return mechanism guarantees swift closure, minimizing water hammer effects and enhancing operational safety.This valve is ideal for a wide range of applications, including water supply, heating, cooling, and industrial processing systems. Its compliance with DIN specifications ensures compatibility and interoperability with other standardized components, facilitating easy integration into existing setups. The cast iron body provides excellent durability and resistance to wear, extending service life even in demanding environments.Key features include:Spring return mechanism for immediate closureCast iron construction for enhanced durabilityDIN PN 16 pressure rating suitable for high-pressure applicationsDesigned to prevent backflow and protect system componentsEasy installation and maintenanceOptimize your system’s efficiency and safety with this high-performance check valve from GLOBE, a trusted name in industrial valves. Its design prioritizes longevity and reliability, reducing downtime and maintenance costs while ensuring consistent operation in critical processes.
Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | cast iron EN-JL1040 (GG 25) |
| 2 | Cover | cast iron EN-JL1040 (GG 25) |
| 3 | Seat | bronze CC491K (RG 5) |
| 4 | Spring | stainless steel 1.4310 (AISI 301) |
| 5 | Cover gasket | graphite gasket |
Features
| SPECIFICATION | |
|---|---|
| Standard | DIN 3202 F1 |
| Flanges | EN 1092-2 |
| Construction length | EN 558, series 1 |
| Cover connection | bolted |
| Execution | straight |
| Conection | flanged |
| Operation | Check valve |
| Actuation | Spring-return |
| T max.[°C] | 120 °C |
| DN | PN | Flanges/PN | L | D | ØP | nxd | H | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| 15 | 16 | 16 | 130 | 95 | 65 | 4x14 | 70 | 3 |
| 20 | 16 | 16 | 150 | 105 | 75 | 4x14 | 70 | 3.5 |
| 25 | 16 | 16 | 160 | 115 | 85 | 4x14 | 75 | 4 |
| 32 | 16 | 16 | 180 | 140 | 100 | 4x18 | 80 | 5 |
| 40 | 16 | 16 | 200 | 150 | 110 | 4x18 | 90 | 7 |
| 50 | 16 | 16 | 230 | 165 | 125 | 4x18 | 100 | 10 |
| 65 | 16 | 16 | 290 | 185 | 145 | 4x18 | 110 | 15 |
| 80 | 16 | 16 | 310 | 200 | 160 | 8x18 | 130 | 22 |
| 100 | 16 | 16 | 350 | 220 | 180 | 8x18 | 150 | 31 |
| 125 | 16 | 16 | 400 | 250 | 210 | 8x18 | 170 | 47 |
| 150 | 10 | 16 | 480 | 285 | 240 | 8x22 | 190 | 80 |
| 200 | 10 | 10 | 600 | 340 | 295 | 12x22 | 210 | 125 |
| Note: The dimensions in column ØP should be considered as the diameters of the bolt circle, as the latter are not indicated in the drawing. | ||||||||