Cast Steel API/DIN Standard Dual Disc Wafer Type Check Valve 2~48 inches
1. RST Valve company is a industry valves manufacturer, including Thread & Flange Ball Valves, Gate Valves, Globe Valves, Check Valves, Y Strainers in stainless steel, carbon steel, cast steel, forged steel and alloy steel.
2. Check Valves mainly has Thread ends Swing Check Valve, Stainless Steel Vertical type Check Valve, Screwed ends CF8M 200PSI Y type Check Valve, Stainless Steel Wafer type Check Valve, Single Disc Wafer type Check Valve, Single plate Lift type Wafer Check Valve, Dual Plate Wafer Type Check Valve, Cast Steel Flange ends Swing Check Valve, Stainless Steel Flange ends Lift type Check Valve, API Flange ends 150LB Swing Check Valve, DIN Standard Lift type Flange Check Valve.
Details Introduce:
- Design According to API 594
- Face to face according to API594
- Pressure & Temperature Rating according to ASME B16.34
- Test & inspection According to API 598
- Materials: CF8M (SS316), CF8 (SS304), DIN4.4408/4.4308 Available
- Working Pressure: PN16~PN40
- Suitable Temp.: -196ºC~550ºC( Different temp. for different material)
- Suitable Medium: Water, Natural Gas, Oil and some corrosive liquid
Features:
- Investment casting
- Low pressure drop
- Highest degree of tightness
- Low pressure drop, low friction
- Seat: NBR / EPDM // Metal.
Specifications:
| Product Name |
RSTV High Quality Wafer Check Valve with Stainless Steel H74 Single Disc Non Return Wafer Check Valve |
| 1. Material |
WCB/CF8/CF8M/CF3/CF3M |
| 2. Size |
1/2''~10'' ( DN15~DN250) |
| 3.Certificate |
ISO9001 & CE |
| 4. Port |
Full Port |
| 5. Working Pressure |
PN16~PN40 |
| 6. Connection Ends |
Wafer |
| 7. Working Temp. |
-196ºC~550ºC |
| 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 |
Competitive Advantages:
1. 18 months warranty
2. Free sample if interest before orders.
3. Reasonable price to win your market.
4. Factory manufacturer, not trading company, to control every process production.
5. Technology renovation, process improvement, structure optimization and quality improvement.
6. Excellent after-sales service system, providing timely and optimal service, which help you to win the market.
7. Convenient shipping sea port, and standard exporting carton boxes & plywood cases.
8. 100% inspection & testing before delivery.
9. Third party inspection on customer requirement.
10. Offer instruction manual.
Material List:
| No. |
Part Name |
Material |
| 1 |
Body |
ASTM A351 Gr. CF8M |
| 2 |
Seat |
O Ring |
| 3 |
Disc |
ASTM A351 Gr. CF8M |
| 4 |
Spring |
Inconel X-750 |
| 5 |
Spring Plate |
ASTM A182 Gr. F316 |
| 6 |
Thrust Washer |
ASTM A182 Gr. F316 |
| 7 |
Hinge Pin |
ASTM A182 Gr. F316 |
| 8 |
Stop Pin |
ASTM A182 Gr. F316 |
| 9 |
Locating Piece |
ASTM A182 Gr. F316 |
| 10 |
Lifting Lug |
Carbon Steel |
| 11 |
Screw |
Stainless Steel (316) |
Note: All the data should be confirmed with the approved drawings of manufacturer.
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