Angle-seat valve Item no.: qjz-15, 20, 25, 32, 40, 50. Specification: 1. Dn 15-50. 2. Show the f½on/offf+ position of valve intuitively. 3. Outside pneumatically pilot operated, longevity of service life guaranteed, keep sealed for 5000, 000 times, non-maintaining. 4. Actuator can rotate 360 degrees. 5. Overflow and flow mouth and slip have self-regulating sealing bottom sub, which can raise the sealing capability. 6. Compact angle-seat valve body, high flow rate achieved and responded fast. 7. Body material: stainless steel (304, 316, 316l available) 8. Actuator casing material: pa6. 9. Seal material: ptfe. 10. Packing gland: ptfe v-ring with silicone grease with spring compensation. 11. Air source: neutral gas, air. 12. Media: high-temperature steam, neutral gas. 1pc/box, 9pcs/carton
