John Guest Drinks Grey Acetal Swivel Elbow Male Thread BSPT
Technical Specification
- Materials:
- Body: Acetal Copolymer (Unfilled)
- O-Ring: Nitrile Rubber (Black)
- Collet: Acetal Copolymer (Unfilled)
- Collet Teeth: 301 Stainless Steel
- Working Pressure: 16 bar (7 bar at 65°C)
- Working Temperature: 1°C to 65°C
- Thread Type: Male BSPT (British Standard Pipe Tapered)
- Tube Compatibility: LLDPE, polyethylene, nylon, polyurethane and soft metal tubes.
- Food-grade Material: Suitable for use with foodstuffs and potable liquids.
- Features: Instant push-fit leak-tight connection that is fully demountable.
- Manufacturing: Manufactured and assembled in the UK by John Guest.
- Approvals: WRAS approved and BSI Kitemark certified.


Description
This swivel elbow with BSPT thread provides a flexible 90° connection between imperial tube and a female BSP threaded port. It is commonly used in pub cellars and bar installations where beer, soft drink or gas lines need to connect into threaded equipment while allowing rotational adjustment during installation.
The swivel configuration allows the threaded connection to align correctly without twisting or stressing the tube, making it particularly useful when connecting to pumps, regulators, coolers, or dispense equipment. This flexibility supports cleaner routing and reduces strain on both tubing and threaded components. Manufactured from rigid grey acetal copolymer, the fitting is suitable for foodstuffs, potable liquids and inert gases. In accordance with the British Beer and Pub Association Code of Practice, it can be used with N2, CO2 and mixed gas dispense lines, as well as air, pneumatic and vacuum applications. Its construction supports reliable performance in chilled cellar conditions and high-use bar environments.
The push-fit end creates an instant leak tight seal without tools, hot works or sealing agents. The integrated collet locking system secures the tube firmly without deformation or flow restriction, helping maintain stable pressure and consistent pour performance across beer and beverage systems. Fully demountable on the push-fit side, it enables quick servicing and straightforward system modifications.
Key Features & Benefits
- Swivel BSPT connection: Connects imperial beer or beverage tube to male BSPT threaded equipment with rotational flexibility.
- 90° configuration: Forms a compact right angle connection for tidy pipe layouts.
- Push-fit tube end: Fast, tool-free installation with immediate leak tight sealing.
- Designed for drinks dispense systems: Suitable for beer lines, beverage feeds and gas supplies in pubs and bars.
- Secure collet mechanism: Stainless steel teeth retain tubing without restricting flow.
- Fully demountable push-fit side: Simplifies maintenance and equipment replacement.
Dimensions


| Product Code | Manufacturer Code | Size | A (Tube O/D) |
B | C | D | E | F | G | H | I | J | Profile Type |
| 381989 | PI090601S | 3/16" x 1/8" BSPT | 0.188" (4.78mm) |
1.02" (26.0mm) | 0.69" (17.6mm) | 0.56" (14.3mm) | 0.51" (13.0mm) | 0.59" (15.0mm) | 1.14" (28.9mm) | 0.40" (10.2mm) | 0.10" (2.5mm) | 0.66" (16.8mm) | 3 |
| 381990 | PI090801S | 1/4" x 1/8" BSPT | 0.250" (6.35mm) |
1.13" (28.8mm) | 0.77" (19.6mm) | 0.62" (15.7mm) | 0.59" (15.0mm) | 0.67" (17.0mm) | 1.26" (32.0mm) | 0.40" (10.2mm) | 0.15" (3.8mm) | 0.72" (18.3mm) | 1 |
| 381991 | PI090802S | 1/4" x 1/4" BSPT | 1.13" (28.8mm) | 0.77" (19.6mm) | 0.62" (15.7mm) | 0.59" (15.0mm) | 0.67" (17.0mm) | 1.26" (32.0mm) | 0.44" (11.2mm) | 0.17" (4.4mm) | 0.72" (18.3mm) | 1 | |
| 381992 | PM090801S | 5/16" x 1/8" BSPT | 0.313" (7.94mm) |
1.19" (30.2mm) | 0.83" (21.0mm) | 0.66" (16.7mm) | 0.70" (17.8mm) | 0.67" (17.0mm) | 1.37" (34.7mm) | 0.40" (10.2mm) | 0.16" (4.1mm) | 0.72" (18.3mm) | 2 |
| 381993 | PM090802S | 5/16" x 1/4" BSPT | 1.19" (30.2mm) | 0.83" (21.0mm) | 0.66" (16.7mm) | 0.70" (17.8mm) | 0.67" (17.0mm) | 1.37" (34.7mm) | 0.44" (11.2mm) | 0.22" (5.6mm) | 0.72" (18.3mm) | 2 | |
| 381994 | PM090803S | 5/16" x 3/8" BSPT | 1.26" (31.9mm) | 0.83" (21.0mm) | 0.66" (16.7mm) | 0.70" (17.8mm) | 0.79" (20.0mm) | 1.37" (34.7mm) | 0.50" (12.7mm) | 0.18" (4.5mm) | 0.86" (21.8mm) | 2 | |
| 381995 | PI091202S | 3/8" x 1/4" BSPT | 0.375" (9.53mm) |
1.43" (36.3mm) | 1.00" (25.4mm) | 0.78" (19.7mm) | 0.78" (19.9mm) | 0.79" (20.0mm) | 1.63" (41.4mm) | 0.44" (11.2mm) | 0.23" (5.8mm) | 0.86" (21.8mm) | 1 |
| 381996 | PI091203S | 3/8" x 3/8" BSPT | 1.43" (36.3mm) | 1.00" (25.4mm) | 0.78" (19.7mm) | 0.78" (19.9mm) | 0.79" (20.0mm) | 1.58" (40.2mm) | 0.50" (12.7mm) | 0.23" (5.8mm) | 0.86" (21.8mm) | 1 | |
| 381997 | PI091603S | 1/2" x 3/8" BSPT | 0.500" (12.7mm) |
1.72" (43.6mm) | 1.20" (30.5mm) | 0.91" (23.0mm) | 0.91" (23.0mm) | 0.94" (24.0mm) | 1.88" (47.8mm) | 0.50" (12.7mm) | 0.38" (9.6mm) | 1.03" (26.3mm) | 1 |
| 381998 | PI091604S | 1/2" x 1/2" BSPT | 1.72" (43.6mm) | 1.20" (30.5mm) | 0.91" (23.0mm) | 0.91" (23.0mm) | 0.94" (24.0mm) | 1.83" (46.5mm) | 0.63" (16.0mm) | 0.38" (9.6mm) | 1.03" (26.3mm) | 1 |

