Competitive Advantage:
1. 18 Months Guarantee for quality.
2.OEM manufacturer, print client’s LOGO on the valve body.
3.Offer Operation Manual & Install Introduction for safety use.
4.Offer manufacturer’s reasonable price to win the market for both.
5.Accept any the third party inspection.
6.As a factory, every production process can be controlled during manufacture.
7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.
Cast iron swing check valve
Swing Check Valve is also called non-return valve, the Function is to prevent the fluid in pipeline backflow. the Disc open or closed self-actuated by fluid flowing strength to prevent the fluid backflow .Check Swing check valve belong to automatic valve, it is mainly used on pipeline of one-sided flowing fluid, it only permits fluid flow in one direction to prevent the accident , this kind of valves are usually installed horizontally on pipelines.
Product Description :
|
Main Parts and Materials |
||
| Number | Part Name | Material |
| 1 | Body | EN-GJL-250 |
|
2 |
Seat ring |
Bronze |
| Brass | ||
|
3 |
Disc Ring |
Brass/Bronze |
| EPDM/NBR | ||
| 4 | Disc | EN-GJL-250 |
| 5 | Hanger |
EJ-GJS-500-7 |
| 6 | Hanger Pin | Stainless Steel |
| 8 | Cover Gasket | Graphite With Soft Steel |
| 9 | Cover | EN-GJL-250 |
 |
 |
|
Main Dimensions |
|||||||||
| Size | L | D | D1 | D2 | b | n-d1 | H | w.t | |
| DN40 | 165 | 150 | 110 | 88 | 18 | 4-19 | 110 | 10.5 | |
| DN50 | 203 | 165 | 125 | 102 | 20 | 4-19 | 130 | 12.5 | |
| DN65 | 216 | 185 | 145 | 122 | 20 | 4-19 | 140 | 17.3 | |
| DN80 | 241 | 200 | 160 | 138 | 22 | 8-19 | 150 | 24.5 | |
| DN100 | 292 | 220 | 180 | 158 | 24 | 8-19 | 160 | 37.5 | |
| DN125 | 330 | 250 | 210 | 188 | 26 | 8-19 | 190 | 41 | |
| DN150 | 356 | 285 | 240 | 212 | 26 | 8-23 | 210 | 46.2 | |
| DN200 | 495 | 340 | 295 | 268 | 30 | 12-23 | 250 | 120 | |
| DN250 | 622 | 405 | 355 | 320 | 32 | 12-28 | 310 | 198 | |
| DN300 | 699 | 460 | 410 | 378 | 32 | 12-28 | 340 | 282 | |
Swing check valve Application :
1. Face toface is according to BS5153 PN10/1N16
2. Flange drilled is according to BS4504 tabe E or D
|
Test |
||
| Working pressure | PN10 | PN16 |
| Shell pressure |
1.5MPa |
2.4MPa |
| Shell pressure |
1.1MPa |
1.76MPa |
Packing & Delivery :
Packing Details: all by seaworthy plywood case and packed strongly by packing belt as below
Delivery Details: Generally it is 5-10 days if the goods are in stock. or15-30 days if the goods are OEM or not enough subject to the order quantity. But anyway, normally, we are able to make sure the delivery will not exceed 45days.
FAQ :
Q: Are you trading company or manufacturer ?
A: We are a factory. And you are always welcome to visit us at any time.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity, normally, we are able to make sure the delivery will not exceed 45 days.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: Can you OEM or ODM?
A:Yes, our R&D team and technical team was responsible for design. The valves can be made according to your special request, like trim material, paint colour, outer and inner packaging etc.
Q:Can I have a sample order for Swing check valve?
A: Yes.Of course. It is 100% no problem to make a sample order to check quality, and delivery. Also, a mixed samples are acceptable to us.
Q: What is your terms of delivery?
A: We provide EXW,FOB,CFR or CIF,etc.any terms you prefer to.
Q: How about your warranty period?
A: 12 months from the shipment ; And spare parts like handwheel, flange will be for free if it is broken in transit.
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