Our organization puts emphasis to the administration, the introduction of talented staff, and the construction of team building, trying hard to boost the quality and liability consciousness of workers users. Our firm successfully attained IS9001 Certification and European CE Certification of Discount Price China Ductile Iron Flexible RubberFlap Check Valve, If possible, remember to ship your requirements with a detailed list including the style/item and quantity you require. We’re going to then mail our best price ranges to you.
Our organization puts emphasis to the administration, the introduction of talented staff, and the construction of team building, trying hard to boost the quality and liability consciousness of workers users. Our firm successfully attained IS9001 Certification and European CE Certification ofChina Check Valve,Ductile Iron Check Valve,Flap Check Valve, Nowadays our items sell all over the domestic and abroad thanks for the regular and new customers support. We provide high quality product and competitive price, welcome the regular and new customers cooperate with us!
Technical data
| PN(MPa) Nominal pressure | 1.0 | 1.6 | |
| Testing Pressure | Shell | 1.5 | 1.76 |
| Sealing | 1.1 | 1.76 | |
| Suitable mediums | Water and feebleness causticity fluid | ||
| Suitable temperature | 0~80¡æ | ||
Meterial of main parts
| Part name | Material name |
| Valve body | Cast iron or stainless steel |
| Seal packing collar | Ding nitrile rubber(NBR) |
| Spring | Stainless steel wire ICr18Ni9Ti |