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Help CenterANSI Forged Gate Valve 150LB-1500LB API 602 ASME B16.34 Forged Steel Gate Valve 1/4"~2" Manual/Electric Operation High Pressure
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🔹 Product Overview
API 602 Forged Steel Gate ValveOur forged steel gate valves are manufactured to API 602 and ASME B16.34 standards, designed for high-pressure, high-temperature applications in oil & gas, chemical processing, thermal power plants, and water treatment systems. With a compact forged body, metal-to-metal sealing, and reliable performance, they are widely used in both industrial and critical service environments.
🔹 Key Features
Forged Steel Construction: Body made of A105/F304/F316, ensuring high strength, pressure resistance, and long service life.
API 602 Compliance: Designed per API 602, suitable for small bore high-pressure piping systems.
Full Bore Design: Straight-through flow path minimizes pressure drop and allows pigging.
Flexible Operation: Available in manual handwheel, worm gear, or electric actuation options.
Multi-Connection Options: Flanged, socket weld, and threaded ends to meet different piping requirements.
Strict Testing: 100% factory tested per API 598 to ensure zero leakage and reliable performance.
🔹 Technical Specifications
| Item | Details |
|---|---|
| Product Name | API 602 Forged Steel Gate Valve |
| Size Range | 1/4" ~ 2" (DN8 ~ DN50) |
| Pressure Rating | Class 150LB / 300LB / 600LB / 900LB / 1500LB |
| Design Standard | ASME B16.34, API 602 |
| Face-to-Face | ANSI B16.10 |
| Flange Standard | ANSI B16.5 |
| Testing Standard | API 598 |
| Connection Type | Flanged / Socket Weld / Threaded |
| Operation | Manual (Handwheel) / Worm Gear / Electric |
| Body Material | A105 (Carbon Steel), A182 F304/F304L, A182 F316/F316L |
| Bonnet Material | Same as body material |
| Stem Material | 2Cr13 / SS304 / SS316 / Carbon Steel |
| Seat Material | PTFE / Graphite / Metal-to-Metal |
| Packing | Graphite |
| Working Temperature | -29℃ ~ +425℃ (Carbon Steel), -40℃ ~ +600℃ (Stainless Steel) |
| Applicable Media | Oil, Gas, Water, Steam, Petroleum Products, Industrial Fluids |
🔹 Applications
Oil & Gas Production and Transmission
Refineries and Petrochemical Plants
Thermal Power Station Cooling Water Systems
Water Treatment and Industrial Water Pipelines
High-Pressure Industrial Process Systems
About Our Factory
Our factory is a professional valve manufacturer with more than 30 years of production experience, located in Xingtai, Hebei, China. The factory covers an area of 70,000 square meters, with 400+ employees, and has passed ISO9001 quality management system certification. Our products are exported to more than 50 countries and regions in Europe, America, Southeast Asia, Middle East and Africa, winning high praise from global customers. We adhere to the business philosophy of "Quality First, Customer Supreme", providing customers with high-quality products and professional services. Welcome to contact us for inquiry and cooperation!
✅ International Quality Certification
Our company is certified by ISO 9001 Quality Management System, ensuring strict quality control throughout the production process, and delivering reliable valve products to global customers.
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🔹 Packaging and Transportation
Packaging：Standard export plywood case / carton, with foam protection to avoid damage during transportation
Delivery Time：3-7 working days for stock, 15-20 working days for customized orders
Shipping Method：Sea freight, air freight, express (DHL, FedEx, etc.)
Customization Support：Accept customized size, pressure, material, logo, etc.
Q&A
Q1: What is the difference between WCB, CF8, and CF8M strainers?
A: WCB is carbon steel for general water, steam, and oil applications; CF8 (304) and CF8M (316) are stainless steel for corrosive media such as acid, alkali, and chemical liquids.
Q2: How often should the Y-strainer be cleaned?
A: Cleaning frequency depends on the medium’s impurity content: generally 1–3 months for general industrial water, and adjusted according to actual working conditions for corrosive or high-impurity media.
Q3: Can you provide strainers with EPDM or NBR gaskets?
A: Yes, we offer graphite, EPDM, NBR, and soft steel gaskets to meet different temperature, pressure, and medium resistance requirements.
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