Check valves
At DP, we stock & supply different type of check valves from reputed manufacturers. We can provide you with valves of ASTM, ASME, ANSI, API, and MSS. which you need to complete your project & maintenance on time and on budget.
Types: Ball Check, Piston Check, Swing Check, Dual Plate Check & Uni Check- Material Grades: Carbon, Stainless, Chrome Moly, Low-Temperature carbon steel, Duplex and super duplex and other exotic material grades.
- Types: Cryogenic, Integral Flanged, Bellows Sealed, Extended Body Gate, Y-Pattern, and Pressure Seal.
- Sizes: 1/2” to 48”
- Pressure Rating: 150, 300, 600, 800, 900, 1500, 1690, 2500, 2680, and 4500#
- End Configurations: Threaded, Socket Weld, Butt Weld, Plain End, Raised Face Flange, Ring Type Joint Flange, and Flat Face.
- Trim Materials: 410, 304, 316, 317, 321, 347, Alloy 20, Monel 400, Monel 500, Stellite and other exotic material grades.
- Industry Standards: ASTM, ASME, ANSI, API, JIS and MSS
| Carbon steel: (Forged) | A105 |
|---|---|
| Carbon steel: (Casting) | A216 WCB |
| Low Carbon Steel: (Casting) | A352 LC1, LCB, LCC |
| Low Carbon Steel: (Forged) | A350 LF2 |
| Low Alloy Steel: (Casting) | A217: WC1, WC6, WC9 |
| Low Alloy Steel: (Forged) | AA182: F1, F11, F22 |
| Stainless Steel: (Forged) | A182: 304/304L, 316/316L, 304H, 316H, 310H, 317H, 347 |
| Stainless Steel: (Casting) | A351: CF8/CF3, CF8M/CF3M, CF10, CF10M, CK20, CF8A, CF8C |
| Duplex Steel: (Forged) | A182:F44, F51, F53 |
| Duplex Steel: (Casting) | A350:CK3MCUN, CD3MN, CD4MCU |
| Brass, Bronze & Ni-Al Bronze: | B148: C95200, C95400, C95500, C95800 |
| B505: C92700, C93900 | |
| B61: C92200 | |
| B62: C83600 (Gun Metal) | |
| Others | Alloy 20, B148 C95800, DS02 747 PART 3, DS02 830 PART 1, ASTM B61/B62, BS1400 HTB1, ASTM B367 |
Any Special & Exotic materials on request
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