שסתום אל-חוזר לבדיקת לחץ גבוה

תכונות מיוחדות

• High repeatability and improved sealing through self-centring piston
• Redundant sealing: With O-ring and metal cone Leak-tested tightness in accordance with BS6755 / ISO 5208 leakage rate A
• With O-ring and metal cone
• Leak-tested tightness in accordance with BS6755 / ISO 5208 leakage rate A
• Metal seat: No soft sealing material Long service life High temperature resistance
• No soft sealing material
• Long service life
• High temperature resistance