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We understand the urgency of product requirement for Oil & Gas Industry & industrial breakdowns at various situations attenuating the project performance.
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Steel Sales Co is one of the widespread suppliers and producers of Stainless Steel 316 Instrumentation Check Valves. These Check valves are widely used with multiple specifications, including a variety of sizes, including Pressure Ratings, Design Standards, Temperature Ratings, etc. We offer long-lasting and tough Check Valves safely accessible in higher pressures with leak prevention. These are accessible to our customers with a suitable choice among them according to system requirements. We are faithful to retain quality standards at global acceptance with the use of the superior veteran crude substance for the production process.
Instrumentation Check Valves are protection valves for directing flow in one direction and self-activated. Reversal of flow is blocked by these Valves providing safety to the system. It is used in various forms like Threaded, Precision, Inline, Dual Ferrule, Integral Bonnet, Low Pressure, Soft Seat, Ball Cone Check Valves etc. It is further derived as solenoid, relief, swing, wafer check valves and others. Our SS 316 type Check Valves are durable and easily formed with less expense than other steel grades. It functions extremely good according to size and material. Check Valve always analyze pressure drop in absolutely open position whereas partially open condition measures lower pressure drop than actual one.
6000 psig (413 bar)
50MM to 800MM
-100 to 900° F (-73 to 482° C) .
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 11.00 – 14.00 | 67.845 min |
SS 316L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 min |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Express Delivery
We understand the urgency of product requirement for Oil & Gas Industry & industrial breakdowns at various situations attenuating the project performance.
Our Certifications