Threaded Floating Ball Valve
Q11F threaded floating ball valve provides compact quarter-turn shut-off for natural gas, LPG, utility, and compatible industrial pipeline systems. Carbon steel, SS304, SS316, and brass body options are available with PTFE, reinforced PTFE, or PPL seats for different operating requirements.
- Not sure which product or configuration is suitable? Contact our team to discuss your requirements.
PRODUCT DETAILS
The Q11F Threaded Floating Ball Valve is designed for reliable quarter-turn shut-off in natural gas, LPG, utility, and compatible industrial pipeline systems.
Its threaded connection allows direct installation into small-bore piping without flanges, helping reduce installation space and simplify pipeline layout. The floating ball design uses line pressure to push the ball against the downstream seat, providing dependable soft-seated isolation.
The Q11F range includes carbon steel, SS304, SS316, and brass constructions. PTFE, reinforced PTFE, and PPL seat options are available for different temperature and service conditions. One-piece, two-piece, and three-piece threaded body configurations may be supplied depending on the selected model.
Technical Specifications
| Valve Type | Threaded Floating Ball Valve |
| Connection | Internal Threaded – NPT, BSPT, BSPP / G |
| Steel Size Range | DN6-DN100 Reference Range |
| Steel Pressure Rating | PN16 / PN25 / PN40 / PN64 |
| Body Material | Carbon Steel, SS304, SS316, Brass |
| Seat Material | PTFE, Reinforced PTFE, PPL |
| Operation | Manual Lever, Quarter-Turn |
| Brass Model | Q11F-16T, DN15-DN50, PN16 |
| Typical Applications | Natural Gas, LPG, Utility Systems, Equipment Isolation and Industrial Pipelines |
Key Features
- Compact threaded connection for small-bore pipeline installation
- Floating ball design for reliable soft-seated shut-off
- Fast 90-degree quarter-turn manual operation
- Carbon steel, SS304, SS316, and brass body options
- PTFE, reinforced PTFE, and PPL seat options
- One-piece, two-piece, and three-piece body configurations available
- NPT, BSPT, and BSPP / G thread options depending on model
- Suitable for gas, utility, and compatible industrial isolation service after configuration confirmation
Applications
The Q11F Threaded Floating Ball Valve is suitable for natural gas and LPG systems, utility skids, equipment isolation, small-bore process piping, water and oil service, and other compatible industrial applications requiring compact and fast quarter-turn shut-off.
ZEMTECH GAS provides product selection support based on valve size, pressure rating, body material, seat material, thread standard, service medium, operating temperature, sealing method, and project requirements.
TECHNICAL SPECIFICATIONS
Product Specifications
Specifications may vary by model, material, pressure rating and project requirements.
| Model | Q11F |
|---|---|
| Size Range | DN6-DN100 |
| Pressure Rating | PN16 / PN25 / PN40 / PN64 |
| Body Material | Carbon Steel, SS304, SS316, Brass |
| Seat Material | PTFE, RPTFE, PPL |
Quality Control
Products are checked according to order requirements and applicable specifications before delivery
Technical Documentation
Product specifications, technical data, and related documents can be provided based on project requirements
Selection Support
Our team can assist with product selection based on application, medium, pressure, size, and installation requirements
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