



- Stock: In Stock
- Model: RDDLZ-BV-GQ81F-16P
- Weight: 1.00
- SKU: RDDLZ-BV-GQ81F-16P
Available Options
Note: This ball valve cannot be used for drinking water.
Low price three-piece stainless steel ball valve supports pressures up to 2.5MPa, sizes DN20 to DN100, and works from -29°C to 180°C. It handles water, oil, gas, nitric acid, and acetic acid, ideal for industrial and sanitary use.
Specification
Model | RDDLZ-GQ81F-16P |
Applicable pressure | PN0.6, 1.0, 1.6, 2.0, 2.5 MPa (optional) |
Strength test pressure | PT0.9, 1.5, 2.4, 3.0, 3.8 MPa |
Nominal diameter DN | DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100 (optional) |
Low-pressure gas seal test pressure. | 0.6 MPa |
Applicable medium | Water/Oil/Gas, -29~180℃, RDDLZ-Q81F-(6-25)C |
Nitric Acid, RDDLZ-Q81F-(6-25)P | |
Acetic Acid, RDDLZ-Q81F-(6-25)R |
Parts Name | RDDLZ-Q81F-(6-25)C | RDDLZ-Q81F-(6-25)P | RDDLZ-Q81F-(6-25)R |
Body | WCB | ZG1Cr18Ni9Ti CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
Bonnet | WCB | ZG1Cr18Ni9Ti CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
Ball | 1Cr18Ni9Ti 304 | 1Cr18Ni9Ti 304 | 1Cr18Ni12Mo2Ti 316 |
Stem | 1Cr18Ni9Ti 304 | 1Cr18Ni9Ti 304 | 1Cr18Ni12Mo2Ti 316 |
Sealring | Polytetrafluorethylene (PTFE) | Polytetrafluorethylene (PTFE) | Polytetrafluorethylene (PTFE) |
Packing | Polytetrafluorethylene (PTFE) | Polytetrafluorethylene (PTFE) | Polytetrafluorethylene (PTFE) |
Feature
- High Platform Design: The elevated platform supports direct actuator mounting, enabling seamless automation without extra brackets or connectors, simplifying installation and maintenance.
- Three-Piece Construction: Features two end caps and a central body, allowing easy disassembly for cleaning, inspection, and component replacement without disrupting pipelines.
- Quick-Install Connection: Equipped with clamps or quick-install flanges, ensuring rapid integration, reduced downtime, and suitability for frequent cleaning in sanitary applications.
- Stainless Steel Durability: Made from corrosion-resistant stainless steel, it ensures hygiene and long-term reliability in demanding conditions.
- Versatile Performance: Handles liquids, gases, and steam across various pressures and temperatures, making it adaptable for diverse applications.
Dimension (unit: mm)
DN | G | D | L | H | W |
15 | 1/2" | 34/50.5 | 100 | 55 | 100 |
20 | 3/4" | 34/50.5 | 100 | 60 | 120 |
25 | 1" | 50.5 | 120 | 70 | 140 |
32 | 11/4" | 50.5 | 130 | 82 | 140 |
40 | 11/2" | 50.5 | 140 | 90 | 180 |
50 | 2" | 64 | 156 | 105 | 200 |
65 | 21/2" | 91 | 196 | 120 | 220 |
80 | 3" | 106 | 228 | 132 | 240 |
100 | 4" | 119 | 242 | 158 | 310 |
Applications
Tips: What are the advantages of the 3-piece design in this ball valve?
The 3-piece design offers significant benefits in terms of maintenance and versatility. It allows for easy disassembly without disturbing the pipeline, enabling quick cleaning, inspection, and replacement of internal components. This design is particularly advantageous in industries requiring frequent maintenance or stringent cleanliness, such as food, beverage, and pharmaceuticals. Additionally, the compact structure makes it easier to install and handle during system upgrades or repairs.