Downloads – 3D-STP files

On this page you have the possibility to download our 3D-STP files.


  • Tank sight glasses (round)
  • Longitudinal sight glass fittings
  • Tubular sight glasses

Tank Sight Glasses (round)

Type 317 - PN 0


DN 50 – (140.11 KB) DN 80 – (151.59 KB) DN 100 – (151.14 KB) DN 125 – (158.15 KB) DN 150 – (156.11 KB)
DN 200 – (154.86 KB) DN 300 – (162.93 KB) DN 400 – (163.59 KB) DN 500 – (196.30 KB) DN 600 – (206.76 KB)

Type 318 - PN 2,5



DN 50 – (112.07 KB) DN 80 – (113.20 KB) DN 100 – (113.17 KB) DN 125 – (128.26 KB)
DN 150 – (127.70 KB) DN 200 – (127.41 KB) DN 300 – (142.10 KB) DN 400 – (156.29 KB)

Type 318V - PN 2,5 - vacuum


DN 50 – (108.33 KB) DN 80 – (110.35 KB) DN 100 – (110.93 KB)
DN 125 – (123.10 KB) DN 150 – (133.33 KB) DN 200 – (122.33 KB)

Type 319 - PN 6



DN 50 – (251.28 KB) DN 80 – (262.65 KB) DN 100 – (249.07 KB)
DN 125 – (267.82 KB) DN 150 – (263.42 KB) DN 200 – (264.05 KB)

Type 320 - PN 10 / 16 - acc. DIN 28120



DN 25 – (167.34 KB) DN 40 – (160.54 KB) DN 50 – (165.88 KB) DN 80 – (177.09 KB) DN 100 – (177.67 KB)
DN 125 – (182.90 KB) DN 150 – (180.48 KB) DN 200 – (180.00 KB) DN 250 – (192.97 KB) DN 300 – (195.25 KB)

Type 321 - PN 10 - acc. DIN 28121



DN 40 – (205.74 KB) DN 50 – (230.72 KB) DN 80 – (231.88 KB) DN 100 – (233.60 KB)
DN 125 – (239.61 KB) DN 150 – (236.07 KB) DN 200 – (236.34 KB)

Type 321 - PN 25 - acc. DIN 28121



DN 40 – (233.30 KB) DN 50 – (237.77 KB) DN 80 – (239.08 KB) DN 100 – (238.14 KB)
DN 125 – (242.34 KB) DN 150 – (242.86 KB) DN 200 – (241.71 KB)

Type 321A - CLASS 150 - similar to DIN 28121


2" – (163.72 KB) 3" – (166.50 KB) 4" – (160.94 KB)
5" – (168.24 KB) 6" – (176.31 KB) 8" – (168.56 KB)

Type 322 - PN 40 / 63 / 100 / 160


DN 40 PN 40 – (164.49 KB) DN 40 PN 63 – (161.56 KB) DN 40 PN 100 – (157.42 KB) DN 40 PN 160 – (160.42 KB) DN 50 PN 40 – (168.66 KB) DN 50 PN 63 – (163.75 KB) DN 50 PN 100 – (160.29 KB) DN 50 PN 160 – (162.62 KB)
DN 80 PN 40 – (180.97 KB) DN 80 PN 63 – (172.22 KB) DN 80 PN 100 – (168.84 KB) DN 80 PN 160 – (170.29 KB) DN 100 PN 40 – (169.50 KB) DN 100 PN 63 – (171.52 KB) DN 100 PN 100 – (168.74 KB) DN 100 PN 160 – (171.27 KB)

Longitudinal sight glass fittings


Type 335 - PN 3


270 mm long – (240.59 KB) 340 mm long – (241.80 KB) 410 mm long – (238.27 KB) 480 mm long – (243.38 KB)
550 mm long – (236.95 KB) 620 mm long – (238.43 KB) 690 mm long – (239.38 KB) 760 mm long – (245.64 KB)

Type 336 - PN 6


250 mm long – (229.82 KB) 310 mm long – (229.49 KB) 3370 mm long – (228.68 KB) 430 mm long – (231.34 KB)
490 mm long – (230.85 KB) 550 mm long – (239.94 KB) 610 mm long – (241.34 KB) 670 mm long – (185.66 KB)

Tubular sight glasses


Type 620 PN 10/16


DN 15 – (25.78 KB) DN 20 – (25.83 KB) DN 25 – (25.76 KB) DN 32 – (25.20 KB) DN 40 – (25.09 KB) DN 50 – (26.87 KB) DN 65 – (25.92 KB) DN 80 – (27.50 KB)
DN 100 – (27.53 KB) DN 125 – (46.73 KB) DN 150 – (47.73 KB) DN 200 PN 10 – (47.69 KB) DN 200 PN 16 – (69.41 KB) DN 250 PN 10 – (69.26 KB) DN 300 PN 10 – (69.22 KB)
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