Industrial Valves
Horizon Steel N Alloysupplies a comprehensive range of high-performance industrial valves designed to precisely control, isolate, and direct fluid flow. Engineered for zero-leakage, high-cycle applications, and extreme pressure ratings, our valves ensure optimal safety and efficiency in critical pipeline infrastructure.
- Gate, Globe, Check, Ball & Butterfly Types
- Forged & Cast Manufacturing Methods
- API 6D, API 598 & Fire-Safe Tested (API 607)
Available Materials & Grades
| Material Type | Available Grades (Forged & Cast) | International Standards |
|---|---|---|
| Stainless Steel | CF8, CF8M, CF3, CF3M, F304, F304L, F316, F316L, F321 | ASTM A351, ASTM A182 |
| Carbon & Low Temp Steel | WCB, WCC, LCB, LCC, A105, A105N, LF2, LF3 | ASTM A216, A352, A105, A350 |
| Alloy Steel | WC6, WC9, C5, C12, C12A, F11, F22, F5, F9, F91 | ASTM A217, ASTM A182 |
| Duplex & Super Duplex | 4A, 5A, 6A, F51 (2205), F53 (2507), F55 (Zeron 100) | ASTM A890, A995, A182 |
| High Nickel & Exotic Alloys | Inconel (625, 718), Monel (400, K500), Hastelloy (C276), Alloy 20 | ASTM A494, ASTM B564 |
| Brass & Bronze | C83600 (Leaded Red Brass), C95800 (Aluminum Bronze) | ASTM B62, ASTM B148 |
Comprehensive Technical Specifications
| Specification Parameter | Detailed Range & Capabilities |
|---|---|
| Valve Types & Configurations | Gate, Globe, Check (Swing, Dual Plate, Lift), Ball (Floating, Trunnion Mounted), Butterfly (Concentric, Double/Triple Offset), Plug, and Needle Valves. |
| Size Range (Nominal Bore) |
Forged Valves: 1/2" NB to 2" NB (DN15 to DN50) Cast Valves: 2" NB to 48" NB (DN50 to DN1200) Custom Large Bore: Up to 60" NB available upon request for heavy infrastructure. |
| Pressure Ratings (Class) |
ASME/ANSI: Class 150, 300, 600, 900, 1500, 2500, 4500 DIN/EN (PN): PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN420 API Ratings: API 3000, 5000, 10000, 15000 psi |
| End Connections |
Flanged: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) Welded: Butt-Weld (BW), Socket-Weld (SW) Threaded: NPT, BSPT, BSPP Other: Wafer, Lug, and Hub ends. |
| Trim & Seating Materials |
Soft Seated: PTFE, RPTFE, PEEK, Devlon, Nylon, PCTFE (Cryogenic applications). Metal-to-Metal Seated: 13% Cr, SS 316, Stellite 6 (Hardfaced for severe service), Tungsten Carbide, Inconel overlay. |
| Actuation & Operation | Manual Handwheel, Lever/Wrench, Enclosed Gear Operator, Pneumatic Actuators (Single/Double Acting), Hydraulic Actuators, and Electric Motor Operated (MOV) setups. |
| Design & Manufacturing Standards | API 600, API 6D, API 602, API 603, API 608, API 609, ASME B16.34, BS 1873, BS 1868, API 594, ISO 17292. |
| Testing, Inspection & Compliance |
Pressure & Leak Testing: API 598, API 6D, ISO 5208, EN 12266-1. Fire-Safe Testing: API 607, API 6FA, ISO 10497. Emissions & NDT: Fugitive Emissions compliant (ISO 15848-1, API 624). 100% NDT (RT, MT, PT, UT) available on critical castings. 100% Traceability via EN 10204 3.1 / 3.2 MTC. |
Structural Types & Formats
Gate Valves
Manufactured for fully open or fully closed service. Features a wedge-disk mechanism that provides minimal pressure drop and unobstructed fluid flow across heavy-duty pipeline infrastructure.
Globe Valves
Engineered for precise flow regulation and frequent cycling. Offers superior shut-off capabilities and resistance to wear in high-temperature, high-pressure fluid control systems.
Ball Valves
Quarter-turn rotary valves featuring floating or trunnion-mounted designs. Provides zero-leakage, bubble-tight sealing instantly, making them ideal for gas processing and petrochemical lines.
Check Valves
Automatic unidirectional valves—including swing, lift, and dual-plate designs—that prevent destructive fluid backflow. Protects critical rotating equipment like pumps and compressors from water hammer.