CHECK VALVE BRONZE SPRING RETURN DIN PN 16
TECHNICAL DESCRIPTION
Bronze check valve with spring. Sealing – metal / metal and threaded connection. Horizontal and vertical installation possible.
WORKING FLUID / MEDIUM
• Steam, thermal oil, fuels, lubricating oil and flammable hydraulic oils, air, gas, petroleum, non-flammable hydraulic fluids, boiler feed water, condensate.
• Sea water.
EXECUTION
• Other materials upon request.
Dimensions: DN 15 – 150
Additional information
Materials
| No. | DETAILS | DIMENSIONS | MATERIALS |
|---|---|---|---|
| 1 | Body | bronze CC491K (RG5) | |
| 2 | Valve | DN 10-50 | Bronze CC493K (RG7) |
| 2 | Valve | DN 65-80 | bronze CC491K (RG5) |
| 3 | Spring | stainless steel 1.4571 (AISI316Ti) | |
| 4 | Garnish | Teflon/PTFE | |
| 5 | Lid | DN 10-32 | brass CW710R (SoMs59) |
| 5 | Lid | DN 40-80 | bronze CC491K (RG5) |
Features
| SPECIFICATION | |
|---|---|
| Standard | DIN |
| Construction length | EN 558, series 1 |
| Lid connection | threaded |
| Execution | straight |
| Joining | flanged |
| Operation | Self closing |
| T max. °C | 180 °C |
Dimensions
| DN | PN | Flanges/G | L | H | Weight (kg) |
|---|---|---|---|---|---|
| 10 | 16 | G 3/8" | 60 | 40 | 0.3 |
| 15 | 16 | G 1/2" | 65 | 40 | 0.1 |
| 20 | 16 | G 3/4" | 75 | 50 | 0.5 |
| 25 | 16 | G1" | 90 | 50 | 0.9 |
| 32 | 16 | G 1 1/4" | 105 | 60 | 1.3 |
| 40 | 16 | G 1 1/2" | 120 | 65 | 1.9 |
| 50 | 16 | G 2" | 145 | 75 | 3 |
| 65 | 16 | G 2 1/2" | 170 | 90 | 5.8 |
| 80 | 16 | G 3" | 200 | 100 | 7.3 |
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