Screwed fittings
- Nippel 401
- Welding Nippel 402
- Welding Nippel 402 SL
- Barrel Nipple 403
- Socket 404
- Half socket 405
- Long Elbow 406
- Elbow 407
- Elbow reduced 407 R
- Elbow 408
- Tee 409
- Tee 409 R
- Elbow 410
- Square Plug 411
- Hexagonal plug 412
- Hexagon plug parallel thread 413
- Round Cap 414
- Hexagon Cap 415
- Hexagon Nipple 416
- Hexagon Nippel Reduced 417
- Hexagon bushing 418
- Socket Reduced 419
- Hexagon Nut 420
- Cross 421
- Union F/F 422 / 424
- Elbow Union F/F 422 W / 424 W
- Union M/F 423 / 425
- Union M/M 423A / 425A
- Elbow union M/F 423 W / 425W
- Union BW/BW 426 / 428
- Union BW/M 426 / 428A
- Union BW/F 426 I / 428 I
- Hexagon hose nippel 427
- Hose nipple 429
- Welding hose nipple 430
- Reduced Coupling 432
- Y-Piece 435
- Elbow 437