Introduction
This type of valve is consist of valve body, bonnet, disc and etc. It is mainly used in the pipeline outlet of water, oil, chemical and other industries in order to prevent medium backflow. The sealing ring of the valve is slant, so the closing time is shorter and the pressure of water hammer is little. This type of valve is resistance to erosion, better sealed, simple structure, and the maintenance, transportation is also very convenient.
Parameter
| Suitable medium | Water, Oil, etc |
| Suitable temperature | ≤120ºC |
| Nominal pressure | PN1.0MPa-PN1.6MPa |
| Nominal diameter | DN40-600mm |
| Product Standard | GB, ISO, BS, DIN, ASME, API, AWWA,
and other standards according to customer demand |
| Face to Face length | GB, ISO, BS, DIN, ASME, API, AWWA,
and other standards according to customer demand |
| Driving type | Self-acting |
Material
| Valve body, Bonnet | Cast iron, Cast steel |
| Valve disc | Rubber |
| Spring | Stainless steel |
Our Services
Pre-sale service:
1.We have full stock and can deliver within short time.
2.OEM and ODM order are accepted, Any kind of logo printing or design are available.
3.Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
4.All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
After you choose:
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment
3. Email you the tracking no., and help to chase the parcels until it arrive you.
After-sale service:
1.We are very glad that customers give us some suggestion for price and products.
2.If you have any question,please contact us freely by E-mail or Telephone.