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| Body Material | Brass | Stainless steel (SUS304), Steel (Nickel plated) | |||||||
| Size (Thread) | 1/8″ , 1/4″ 3/8″ |
1/2″ , 3/4″ 1″ |
1 1/4″ 1 1/2″ |
2″ | 1/8″ , 1/4″ 3/8″ |
1/2″ , 3/4″ 1″ |
1 1/4″ 1 1/2″ |
2″ | |
| Working pressure | MPa | 5.0 | 3.0 | 2.0 | 1.5 | 7.5 | 4.5 | 3.0 | 2.0 |
| kgf/cm2 | 51 | 31 | 20 | 15 | 76 | 46 | 31 | 20 | |
| bar | 50 | 30 | 20 | 15 | 75 | 45 | 30 | 20 | |
| PSI | 725 | 435 | 290 | 218 | 1090 | 653 | 435 | 290 | |
| Seal material*1 Working temperature range *2 |
Seal material | Mark | Working temperature range | Remarks | |||||
| Nitrile rubber | NBR | -20°C to +80°C | Standard material | ||||||
| Fluoro rubber | FKM | -20°C to +180°C | |||||||
| Ethylene-propylene rubber | EPDM | -40°C to +150°C | |||||||
*1: Plugs with male thread with nitrile rubber or ethylene-propylene rubber are made-to-order items.
*1: Seal material available for steel body is nitrile and fluoro rubber.
*2: The operable temperature range depends on the operating conditions.
