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RPZ Valve
RPZ Valve
We are professional manufacturer of Stellite Inconel 625 welding cladding overlays, Electroless nickel plating (ENP), Hard Chrome Plating, and Tungsten Carbide Chrome Carbide Valve Balls.
All products are completely machined and grinded balls with required plating or coating. We also manufacture Valve Seats from 2" to 60" in certified raw materials.
Available Sizes: 1/4", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4", 4 1/2", 5", 6", 7", 8", 9", 10", 12", 14", 16", 18", 20", 22", 24", 26", 28", 30", 32", 34", 36", 38", 40", 42", 44", 46", 48"
Pressure Rating: 150lb, 300lb, 600lb, 900lb, 1500lb, 2500lb
Materials: Carbon steel, stainless steel, cryogenic steel, and special alloys including ASTM A105, ASTM LF2, SS, A182 F304 (L), A182F316 (L), Duplex F51, F55, 17-4PH, Inconel 625, 690, 600, 617, 718, Monel K-500, Titanium Gr3, Gr4, Gr7, Incoloy 800, 825, Hastelloy C serial, etc.
Coating Options: Nitridation, ENP, Chrome Plating, Tungsten Carbide, Chrome Carbide, Stellite, Inconel, and more.
| US ASME Class | C | Mn | Si | P | S | Cr | Ni | Mo | Other |
|---|---|---|---|---|---|---|---|---|---|
| A350 LF2 | 0.3 | 1.35 | 0.15-0.3 | 0.04 | 0.035 | - | - | - | - |
| A182 F304 | 0.08 | 2 | 1 | 0.04 | 0.03 | 18-20 | 8-11 | - | - |
| A182 F316 | 0.08 | 2 | 1 | 0.04 | 0.03 | 16-18 | 10-14 | 2-3 | - |
| A182 F316L | 0.035 | 2 | 1 | 0.04 | 0.03 | 16-18 | 10-15 | 2-3 | - |
| A182 F51 | 0.03 | 2 | 1 | 0.03 | 0.02 | 21-23 | 4.5-6.5 | 2.5-4.5 | N0.08-0.2 |
| A105(N) | 0.35 | 0.6-1.05 | 0.35 | 0.04 | 0.05 | 0.3 | 0.4 | 0.12 | Cu<0.4 |
