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DIDTEK
Check
Didtek provide cast steel, stainless steel, special alloy, CI, DI etc
Didtek Produce Check Valve
100% quantity tested before delivery
18 months after shipments and 12 months after installed
| Brand | DIDTEK |
| Valve Structure | Swing Check Valve |
| Valve Delivery | 15 - 30 days |
| Valve Sample | Sample Available by Didtek Valve |
| Valve Color | Customer request |
| Valve Packing | Plywood Case for Check Valve |
| MOQ | 1 Set |
| Valve Certificate | API6D/CE/ISO9001/ISO14001 |
| Place of Origin | Zhejiang, China (Mainland) |
| Delivery Detail: | Shipped in 15-30 days after payment |
| Port | Shanghai Or Ningbo |
| Payment Terms | L/C,D/A,D/P,T/T, Western Union |
Applicable Standards: Check Valve, BS1868 Steel Valves, ASME B16.34 Face to face ASME B16.10 End Flanges ASME B16.5/ASME B16.47 Butt Welding ends ASME B16.25 Inspection and test API 598 Material: WCB Operated: Hand wheel Size Range: 2"~36" Pressure Rating: ASME CL, 150, 300, 600, 900, 1500,2500 Temperature Range: -29°C~425°C |
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Design Description: - Bolted Bonnet and Pressure Seal - Welding seat rings or Renewable seat rings - Fully open disc - Zero Leakage - Flange Ends - Buttwelding Ends - Horizontal or vertical service |
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Check Valve -API600 -Materials:
Parts Name | Part Name | Carbon Steel to ASTM | Alloy Steel to ASTM | Stainless Steel to ASTM | |||||||
1 | Body | A216WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
2 | Seat | A105+13Cr | F11/F22+STL | 304 | 316 | 304L | 316L | ||||
3 | Disc | A216 WCB+13Cr | A352 LCB+304 | A217 WC1+STL | A217 WC6+STL | A217 WC9+STL | A217 C5+STL | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
4 | Hinge | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
5 | Disc Washer | AISI 1035 | Stainless Steel | ||||||||
Check Valve -API600 -Table Of Available Dimensions:
Application & Function:
Didtek Cast steel swing check valve is used to prevent back flow in the line. Flow is in a straight line through the valve resulting in minimal pressure drop. The disc swings into the open position as the media flows through the line. Back pressure in the line holds the disc in the closed position.
Didtek Cast steel Swing check valves may be installed in horizontal or vertical lines, but must be installed in proper relation to the media flow as indicated by the flow direction arrow marked on the body.
Accessories:
Accessories such as bypasses, locking devices, counter weight and many others are available to meet the customers' requirements.
| Brand | DIDTEK |
| Valve Structure | Swing Check Valve |
| Valve Delivery | 15 - 30 days |
| Valve Sample | Sample Available by Didtek Valve |
| Valve Color | Customer request |
| Valve Packing | Plywood Case for Check Valve |
| MOQ | 1 Set |
| Valve Certificate | API6D/CE/ISO9001/ISO14001 |
| Place of Origin | Zhejiang, China (Mainland) |
| Delivery Detail: | Shipped in 15-30 days after payment |
| Port | Shanghai Or Ningbo |
| Payment Terms | L/C,D/A,D/P,T/T, Western Union |
Applicable Standards: Check Valve, BS1868 Steel Valves, ASME B16.34 Face to face ASME B16.10 End Flanges ASME B16.5/ASME B16.47 Butt Welding ends ASME B16.25 Inspection and test API 598 Material: WCB Operated: Hand wheel Size Range: 2"~36" Pressure Rating: ASME CL, 150, 300, 600, 900, 1500,2500 Temperature Range: -29°C~425°C |
|
Design Description: - Bolted Bonnet and Pressure Seal - Welding seat rings or Renewable seat rings - Fully open disc - Zero Leakage - Flange Ends - Buttwelding Ends - Horizontal or vertical service |
|
Check Valve -API600 -Materials:
Parts Name | Part Name | Carbon Steel to ASTM | Alloy Steel to ASTM | Stainless Steel to ASTM | |||||||
1 | Body | A216WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
2 | Seat | A105+13Cr | F11/F22+STL | 304 | 316 | 304L | 316L | ||||
3 | Disc | A216 WCB+13Cr | A352 LCB+304 | A217 WC1+STL | A217 WC6+STL | A217 WC9+STL | A217 C5+STL | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
4 | Hinge | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
5 | Disc Washer | AISI 1035 | Stainless Steel | ||||||||
Check Valve -API600 -Table Of Available Dimensions:
Application & Function:
Didtek Cast steel swing check valve is used to prevent back flow in the line. Flow is in a straight line through the valve resulting in minimal pressure drop. The disc swings into the open position as the media flows through the line. Back pressure in the line holds the disc in the closed position.
Didtek Cast steel Swing check valves may be installed in horizontal or vertical lines, but must be installed in proper relation to the media flow as indicated by the flow direction arrow marked on the body.
Accessories:
Accessories such as bypasses, locking devices, counter weight and many others are available to meet the customers' requirements.
