Black Single Union Ball Valve with Female Threads combines a UV-stabilized black PVC-U body with a single detachable union nut and female threaded end connections (FxF NPT/BSPT). Engineered for outdoor irrigation headers, landscaping piping manifolds, and water treatment skids, it enables quick downstream equipment servicing without cutting fixed pipe runs. Every unit undergoes 100% factory hydrostatic pressure testing, providing PN16 reliability for global distributors, MEP contractors, and OEM partners.
Key Features & Advantages
Black UV-Resistant Outdoor Body
Formulated with UV-stabilized black PVC-U compound to resist long-term sunlight degradation, chalking, and environmental weathering in outdoor piping.
Single-Union Maintenance Access
Features a detachable single union nut that allows one side of the valve connection to be unthreaded for quick line inspection without disturbing fixed piping.
Female Threaded (FxF) Integration
Precision NPT / BSPT female threaded ends connect directly to male-threaded pipes, pumps, and water meters without requiring extra adapters.
100% Hydrostatic Pressure Tested
Every JRV20 unit undergoes 100% factory hydrostatic shell and seat pressure testing prior to shipment, guaranteeing zero-leak reliability under PN16 working conditions.
100% Virgin PVC Construction
Produced with 100% virgin PVC compound under ISO 9001 certified manufacturing systems, guaranteeing superior chemical resistance, tensile strength, and batch consistency.
Factory Direct & OEM Support
We provide professional plastic valve OEM services, custom logo handle embossing, body color matching, and private label packaging for wholesale tenders.
Multiple Ball Material Options
JARO offers high-precision ball cores in PVC-U, CPVC, and engineering PP materials, customized to match specific chemical concentration, temperature limits, and fluid system compatibility requirements.
Multi-Standard Connection Compatibility
Engineered for global piping integration, JARO black female threaded single union ball valves support multiple thread standards—including NPT, BSPT, GB, DIN, ANSI, and JIS—ensuring seamless replacement across international markets.
OEM Handle Customization
Multiple handle ergonomics, custom color matching (gray, white, blue), and private brand logo embossing options are available to help distributors create differentiated product lines in local markets.
100% Virgin Raw Materials
JARO strictly utilizes 100% virgin PVC/CPVC resin compounds free from recycled impurities, ensuring uniform wall density, high tensile strength, and dependable long-term pressure ratings across every production batch.
Product Core Data
Technical Drawing
Bill of Materials
| No. | Name | Material Specification | Qty |
|---|---|---|---|
| 1 | Handle | Heavy-Duty ABS | 1 |
| 2 | O-Ring 1 | EPDM / NBR Seal | 2 |
| 3 | Stem | 100% Virgin Black PVC-U | 1 |
| 4 | End Connector | 100% Virgin Black PVC-U | 2 |
| 5 | Union Nut | 100% Virgin Black PVC-U | 1 |
| 6 | O-Ring 2 | EPDM / NBR Seal | 2 |
| 7 | Stop Ring | TPV / TPR Elastomer | 2 |
| 8 | Ball | 100% Virgin Black PVC-U | 1 |
| 9 | Valve Body | 100% Virgin Black PVC-U (NSF Grade) | 1 |
| 10 | O-Ring 3 | EPDM / NBR Seal | 2 |
| 11 | End Cap | 100% Virgin Black PVC-U | 2 |
Measurement Specifications in (mm)
| inch | DIN d (mm) | NPT T | BSPT | GB | ANSI | JIS | B.S. | CNS | L (mm) | W (mm) | H (mm) | T (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2″ | 20 | 14 | 14 | 20 | 21.34 | 22.1 | 21.2 | 22.1 | 98.7 | 51.0 | 65.0 | 24.5 |
| 3/4″ | 25 | 14 | 14 | 25 | 26.67 | 26.1 | 26.6 | 26.1 | 115.0 | 64.0 | 91.0 | 25.4 |
| 1″ | 32 | 11.5 | 11 | 32 | 33.40 | 32.1 | 33.4 | 34.1 | 120.0 | 72.0 | 101.5 | 28.7 |
| 1-1/4″ | 40 | 11.5 | 11 | 40 | 42.16 | 38.1 | 42.1 | 42.1 | 135.5 | 81.0 | 114.5 | 32.9 |
| 1-1/2″ | 50 | 11.5 | 11 | 50 | 48.26 | 48.2 | 48.1 | 48.2 | 146.3 | 94.0 | 130.8 | 34.8 |
| 2″ | 63 | 11.5 | 11 | 63 | 60.33 | 60.2 | 60.2 | 60.2 | 165.6 | 113.0 | 156.2 | 37.1 |
| 2-1/2″ | 75 | 11.5 | 11 | 75 | 73.00 | 76.2 | 73.0 | 76.2 | 206.6 | 143.0 | 189.4 | 46.0 |
| 3″ | 90 | 11.5 | 11 | 90 | 88.90 | 89.2 | 88.7 | 89.2 | 234.5 | 164.2 | 217.0 | 49.0 |
| 4″ | 110 | 11.5 | 11 | 110 | 114.30 | 114.0 | 114.1 | 114.2 | 280.5 | 207.0 | 265.5 | 60.0 |
Packaging Information
| Size (inch/mm) | PCS/CTN | Carton Size (L × W × H, m) | Weight (g/pc) |
|---|---|---|---|
| 1/2″ | 120 | 0.5 × 0.35 × 0.3 | 96 |
| 3/4″ | 88 | 0.5 × 0.35 × 0.3 | 161 |
| 1″ | 64 | 0.5 × 0.35 × 0.3 | 231 |
| 1-1/4″ | 32 | 0.5 × 0.35 × 0.3 | 336 |
| 1-1/2″ | 30 | 0.5 × 0.35 × 0.3 | 475 |
| 2″ | 18 | 0.5 × 0.35 × 0.3 | 747 |
| 2-1/2″ | 8 | 0.58 × 0.35 × 0.22 | 1477 |
| 3″ | 6 | 0.5 × 0.35 × 0.26 | 2207 |
| 4″ | 4 | 0.43 × 0.46 × 0.3 | 3974 |
Data Notes
- In the Packaging Information table, L × W × H refer strictly to outer export carton dimensions, not individual valve measurements.
- Actual carton gross weight and packing quantity may vary slightly based on customized handle branding, ball material selection, or palleted container loading requests.
- Valve dimensions shown elsewhere in the measurement table are separate product specifications. Please confirm final packaging requirements before placing bulk orders.
Applications for Black Threaded Single Union Ball Valves
Outdoor Irrigation & Landscaping
Specified by agricultural engineers and landscaping contractors for UV-exposed outdoor drip irrigation headers and manifold isolation points.
Water Pump & Tank Connections
Ideal for direct mounting onto water pump outlets and storage tanks, combining female thread transition with single-union disconnection.
Industrial Water Treatment Skids
Suitable for chemical dosing skids, filtration units, and process water circulation systems requiring compact threaded shut-off.
Complete PVC-U System Components & Fittings
Build a fully compatible PVC piping network. Explore our matching PVC pipes, straight couplings, 90° elbows, check valves, and certified valves manufactured under ISO 9001 quality standards.
Need custom sizes, connections or OEM branding?
Frequently Asked Questions
Find answers to frequently asked questions about JARO black threaded single union ball valves below. For technical selection, OEM solutions, or project-specific requirements, please contact our sales and engineering team.
The black UV-stabilized PVC compound resists long-term solar UV degradation, preventing body chalking or embrittlement in exposed outdoor irrigation and landscaping installations.
The integrated female threads connect directly to male-threaded pipes or water tanks, while the single union nut allows quick downstream line disconnects for cleaning without cutting fixed pipes.
Operating strictly under ISO 9001 quality management, JARO enforces a comprehensive ‘Triple-Check Quality Protocol’ across all manufacturing stages: (1) On-site workshop patrol inspections, (2) In-line visual inspections at every injection molding machine, and (3) 100% manual hand inspections during final packaging. In addition, 100% of all valve products undergo hydrostatic shell and seat pressure testing before shipment.
Yes. Through our plastic valve OEM services, JARO Industry provides custom handle logo embossing, body color customization, barcoded packaging, and engineering submittal sheets required for wholesale tenders.