Stainless steel vertical spring check valveProduct Description :
1) Vertical type
2) Size: 1/2''-2''(DN15-DN50)
3) Material: CF8(SS304), CF8M(SS316), DIN1.4408/1.4308
4) Threaded: BSP, NPT, PT, DIN259/2999
5) Working Pressure: 200PSI
6) Suitable Temp.: -20~200ºC~350ºC
7) Suitable Medium: Water, Natural Gas, Oil and some corrosive liquid
Features:
1. Investment casting Body
2. Screwed bonnet, replaceable seat
3. Low pressure drop
4. Working pressure 200 psi for W.O.G.
5. Temperature range: -60 to 450 °F
6. 100% leakage tested at 100 psi air under water
7. Hydrostatic test pressure: 300psi
| Product Name | Stainless steel vertical spring check valve |
| 1. Material | Stainless Steel 304/316/304L/316L ( CF8/CF8M/CF3/CF3M) |
| 2. Size | 1/2''~2'' ( DN15~DN50) |
| 3.Certificate | ISO9001 & CE |
| 4. Port | Full Port |
| 5. Working Pressure | 200PSI (PN13.8/1.38Mpa) |
| 6. Connection Ends | NPT/BSP/BSPT/DIN259/DIN2999 |
| 7. Working Temp. | -20~350ºC |
| 8. Suitable Medium | Water, Natural Gas, Oil and some corrosive liquid |
| 9. Seal | Metal |
| 10. Locking | Option |
| 11. Inspection & Testing | According to API598 |
| Shipment | |
| Delivery Time | 15~20 Days |
| Package | Standard Exporting Plywood Case |
| Shipping Port | Ningbo/Shanghai, China |
| Shipping Terms | Exw, FOB, CFR, CIF, etc. |
| Payment Terms | T/T, Western Union, PayPal, etc. |
| | 30% prepayment, 70% balance paid before shipping or against copy of BL |
| Warranty | 18 Months after leaving factory |
| Advantage | OEM/ODM is applicable |
| Others | We also manufacture Flange Ball Valve, Gate Valve, Globe Valve, Check Valve, Butterfly Valve & Y Strainer |
FAQ
Q1: We are interested in your products?
A1: In order to recommend you suitable products, please provide detail information, like size, material, pressure, model.
Q2: Is the requirement for MOQ?
A2: For some small size, like 1/4''-1''(DN6-DN25), it request the MOQ is 50pcs for each size. Generally speaking, it depends on your order.
Q3: How about the warranty?
A3: The warranty time is 18 months after leaving our factory. We can repair or change because of the quality problems.
Q4: Payment
A4: Mainly T/T, Western Union & PayPal are applicable for us. Payment Term: 30% prepayment, 70% balance paid before shipping or against copy of BL.
Q5: Can you manufacture different standards valves according to customer requirements?
A5: Yes. We can manufacture API,DIN,GOST,JIS standards for different pressure & temperature & size according to different needs.
If you want to know more about our products, please contact freely. We will patiently answer your all questions.