Industrial DN50 2 Inch Valve | Factory Wholesale Competitive 2 inch valve price
Durable DN50 2 inch industrial valve with flanged ends, carbon & stainless steel options, get low wholesale 2 inch valve price for pipeline projects.
Description
I. Basic Function of 2 Inch Flanged Valve
The 2 inch valve, corresponding to DN50/NPS2, is a medium‑bore valve designed for complete industrial piping systems in the DN50–DN300 range. It serves to shut off media, throttle flow, and isolate equipment within the line. The predominant 2 inch flanged valve features an integral body construction that facilitates easy disassembly and upkeep. During system overhauls, it rapidly isolates upstream and downstream fluids, preventing pressure release and media leakage, making it an essential pipeline component for oil/gas, water treatment, and chemical projects.
II. Material and Connection Options
The valve body is available in two main material families: the general‑purpose carbon steel valve and the corrosion‑resistant 2 inch stainless steel valve. Carbon steel suits ambient‑temperature water and gas services, while 304/31 stainless steel handles mild acids, seawater, and other corrosive media. The standard connection is ANSI flanged, with threaded and butt‑weld customizations also offered. Pressure ratings typically follow the class150 engineering standard.
III. Standard Specification Table
| Parameter | Value |
|---|---|
| Nominal size | DN50 / NPS 2 |
| Pressure ratings | Class150, PN16, PN40 |
| Temperature range | –20°C ~ 440°C |
| Standard connection | Flanged |
| Actuation options | Handwheel, pneumatic, electric |
| Design codes | ASME and general industrial fluid standards |
IV. Wide Applicability and Quality Assurance
The class150 version of the 2 inch valve is suitable for the vast majority of overseas industrial projects, including municipal water supply, power plant circulating systems, and marine transfer lines. Manufactured to international fluid engineering standards, the valve body is integrally forged. Each unit undergoes both hydrostatic and pneumatic leak tests prior to shipment. Bulk orders can effectively reduce the overall 2 inch valve price.
V. Frequently Asked Questions for Overseas Buyers
Q1: What factors directly affect the 2 inch valve price?
A1: The final quote depends on body material, pressure rating, actuator type, and order volume. Stainless steel versions cost more than carbon steel, while large project orders benefit from tiered wholesale discounts.
Q2: Which 2 inch valve should be chosen for corrosive pipelines?
A2: Prefer the 2 inch stainless steel valve with corrosion‑resistant PTFE seals. Factory anti‑corrosion testing ensures compliance, allowing long‑term service in chemical mild‑acid or seawater lines.
VI. Procurement Advantages
Direct factory supply eliminates middleman margins, offering transparent 2 inch valve pricing. All products come with complete CE and API export certifications. We also support customisation of stem length and sealing components based on project conditions, meeting procurement requirements for pipeline projects worldwide.
