65mm Ball Valve Price List | Factory Direct Competitive Cost
Get the best 65mm ball valve price for your industrial pipeline. DN65 flanged ball valve in carbon steel & SS. Factory wholesale price with fast delivery. Inquire now!
Description
Within industrial piping systems for chemical plants, municipal water supply and HVAC sectors, the 65mm ball valve (DN65 / NPS 2½ inch nominal bore) acts as a vital isolation and control component for medium and small-bore pipelines. Built around quarter-turn operation design, it shifts between fully open and fully closed positions within mere seconds. In contrast to gate valves and globe valves that require dozens of rotations for full actuation, this ball valve boasts superior operating efficiency and emergency shutoff capability.
When buyers compare 65mm ball valve price, overseas importers focus far more on long-term sealing reliability and service durability than upfront unit cost. Our DN65 flanged ball valve made by CHCV is engineered strictly to ANSI Class 150 / PN16 pressure standards. The valve body is cast from premium WCB carbon steel or CF8/CF8M stainless steel, while precision lapping is applied to the sealing surfaces of balls and seats to sustain zero-leakage sealing performance throughout service life.
Pricing Advantages & Cost Management
As a manufacturer with a complete integrated supply chain, we deliver competitive factory wholesale price to global clients via the following approaches:
- Mass Production: Automated production lines and standardized casting techniques effectively cut down manufacturing expenses per unit.
- Direct Raw Material Sourcing: Long-term cooperative partnerships with major domestic steel suppliers stabilize material costs and guarantee consistent material quality.
- Abundant Stock Inventory: Standard DN65 variants (flanged & female threaded ends) are always stocked in warehouses to support fast shipment for urgent engineering projects.
Capable of handling water, oil, gas and mildly corrosive fluids, this 65mm ball valve maintains steady low torque operation and reliable sealing within its rated pressure and temperature range. Adopting full port design, it avoids abrupt flow resistance changes along the pipeline inner wall when fully opened, which is essential for stabilizing system flow rates and cutting pumping power consumption. For automated working conditions requiring frequent opening and closing, the valve can be fitted with an ISO 5211 mounting pad for direct installation of pneumatic or electric actuators to realize remote automatic control.
Specifications
| Parameter Item | Specification |
|---|---|
| Nominal Diameter | DN65 (NPS 2½”) |
| Pressure Class | Class 150 (PN16) / Class 300 (PN50) |
| Body Material | WCB Carbon Steel, CF8/CF8M (304/316 Stainless Steel) |
| End Connection | Flanged End (RF) / Threaded End (BSP/NPT) |
| Flange Standard | ANSI B16.5 / EN 1092-1 |
| Design Standard | API 6D / ASME B16.34 |
| Operation Type | Hand Lever / Worm Gear / Pneumatic Actuator / Electric Actuator |
| Operating Temperature | -20°C ~ 180°C (PTFE Seat) / -20°C ~ 250°C (PPL Seat) |
Applications
- Chemical & Fine Chemical Industry: Pipeline isolation and conveyance for moderately corrosive chemical media.
- Municipal & Secondary Water Supply: Control inlet mains of residential districts and inlet/outlet pipelines of water tanks.
- HVAC & District Energy Systems: Regulate fluid flow at inlet and outlet ports of chilled water and hot water units.
- Industrial Gas Industry: Serve as shut-off valves for inert gases including compressed air and nitrogen.
FAQ for International Buyers
Q1: Is there any price distinction between 65mm ball valve price and 2.5-inch ball valves of identical size? What is your minimum order quantity?
A1: The 65mm specification equals NPS 2½ inch (DN65), so they share identical pricing without difference under our unified quotation system. Our minimum order quantity for standard models (WCB flanged type) is 1 piece, and sample orders are acceptable. Bulk orders of 10 units or above qualify for extra discounts based on factory wholesale price, and sample orders also enjoy our expedited delivery service.
A1: The 65mm specification equals NPS 2½ inch (DN65), so they share identical pricing without difference under our unified quotation system. Our minimum order quantity for standard models (WCB flanged type) is 1 piece, and sample orders are acceptable. Bulk orders of 10 units or above qualify for extra discounts based on factory wholesale price, and sample orders also enjoy our expedited delivery service.
Q2: How do you guarantee uniform material composition and pressure ratings across bulk batches of DN65 flanged ball valve?
A2: Castings from every production batch come with official material certificates. Spectroscopic inspection is carried out during machining to verify chemical composition of valve bodies. Every finished valve undergoes 100% shell strength test and low-pressure sealing test in accordance with API 598 specifications before delivery. Third-party inspection certificates issued by BV, SGS and other authoritative institutions can be provided upon request. All inspection records can be traced back to corresponding production batches, ensuring unified quality for mass deliveries.
A2: Castings from every production batch come with official material certificates. Spectroscopic inspection is carried out during machining to verify chemical composition of valve bodies. Every finished valve undergoes 100% shell strength test and low-pressure sealing test in accordance with API 598 specifications before delivery. Third-party inspection certificates issued by BV, SGS and other authoritative institutions can be provided upon request. All inspection records can be traced back to corresponding production batches, ensuring unified quality for mass deliveries.




