ST RI - Straight Reducer with BSPP male and female thread according to DIN EN ISO 1179-1 / DIN EN ISO 1179-4 of carbon steel

ST RI

Manufacturer Volz Gruppe GmbH
Part Number 215221
Ordering Code ST RI 1/8 x 1/4
Material Carbon Steel
Type B
T1 Außengewinde G1/8
T2 Innengewinde G1/4
Pressure nominal PN (bar) 400
Data sheet ST RI
Catalogue tube fittings made of carbon steel

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Part Number Ordering Code Material Type D1 (mm) T1 Außengewinde T2 Innengewinde L1 (mm) i1 (mm) i2 (mm) S1 (mm) Pressure nominal PN (bar) Weight (g)
215221 ST RI 1/8 x 1/4 Carbon Steel B 4 G1/8 G1/4 31 8 13,5 19 400 43
216914 ST RI 1/8 x 3/8 Carbon Steel B 4 G1/8 G3/8 32 8 13,5 24 400 69
215216 ST RI 1/4 x 1/8 Carbon Steel B 5 G1/4 G1/8 28 12 9,5 19 400 42
213265 ST RI 1/4 x 1/4 Carbon Steel B 5 G1/4 G1/4 36 12 13,5 19 400 53
206667 ST RI 1/4 x 3/8 Carbon Steel B 5 G1/4 G3/8 36 12 13,5 24 400 75
213499 ST RI 1/4 x 1/2 Carbon Steel B 5 G1/4 G1/2 40 12 20 30 400 128
204030 ST RI 1/4 x 3/4 Carbon Steel B 5 G1/4 G3/4 43 12 22 36 315 187
211933 ST RI 3/8 x 1/8 Carbon Steel A 8,5 G3/8 G1/8 22,5 12 9,5 22 400 42
206666 ST RI 3/8 x 1/4 Carbon Steel B 8 G3/8 G1/4 36 12 17 22 400 75
246354 ST RI 3/8 x 3/8 Carbon Steel B 8 G3/8 G3/8 38 12 17 24 400 86
215222 ST RI 3/8 x 1/2 Carbon Steel B 8 G3/8 G1/2 41 12 20 30 400 136
215263 ST RI 3/8 x 3/4 Carbon Steel B 8 G3/8 G3/4 44 12 22 36 315 197
211934 ST RI 1/2 x 1/8 Carbon Steel A 8,5 G1/2 G1/8 24 14 9,5 27 400 70
204273 ST RI 1/2 x 1/4 Carbon Steel A 11,5 G1/2 G1/4 24 14 13,5 27 315 62
210714 ST RI 1/2 x 3/8 Carbon Steel B 12 G1/2 G3/8 36 14 17 27 315 100
246352 ST RI 1/2 x 1/2 Carbon Steel A 12 G1/2 G1/2 39 14 17 27 315 99
215223 ST RI 1/2 x 3/4 Carbon Steel B 12 G1/2 G3/4 46 14 22 36 315 201
215264 ST RI 1/2 x 1 Carbon Steel B 12 G1/2 G1 49 14 24,5 41 315 250
218710 ST RI 1/2 x 1.1/4 Carbon Steel B 12 G1/2 G1.1/4 53 14 26,5 55 160 511
206586 ST RI 3/4 x 1/4 Carbon Steel A 11,5 G3/4 G1/4 26 16 13,5 32 315 110
211935 ST RI 3/4 x 3/8 Carbon Steel A 15 G3/4 G3/8 26 16 13,5 32 315 96
210717 ST RI 3/4 x 1/2 Carbon Steel B 16 G3/4 G1/2 41 16 20 32 315 159
246353 ST RI 3/4 x 3/4 Carbon Steel A 16 G3/4 G3/4 43 16 22 32 315 137
215224 ST RI 3/4 x 1 Carbon Steel B 16 G3/4 G1 51 16 24,5 41 315 266
215265 ST RI 3/4 x 1.1/4 Carbon Steel B 16 G3/4 G1.1/4 55 16 26,5 55 160 526
215225 ST RI 3/4 x 1.1/2 Carbon Steel B 16 G3/4 G1.1/2 57 16 28,5 60 160 609
211936 ST RI 1 x 1/4 Carbon Steel A 11,5 G1 G 1/4 29 18 13,5 41 315 209
211937 ST RI 1 x 3/8 Carbon Steel A 15 G1 G 3/8 29 18 13,5 41 315 192
211938 ST RI 1 x 1/2 Carbon Steel A 18,5 G1 G 1/2 29 18 15,5 41 315 170
215266 ST RI 1 x 3/4 Carbon Steel B 20 G1 G 3/4 47 18 22 41 315 296
246351 ST RI 1 x 1 Carbon Steel B 20 G1 G 1 57 18 24,5 55 315 568
215226 ST RI 1 x 1.1/4 Carbon Steel B 20 G1 G1.1/4 57 18 26,5 55 160 554
215227 ST RI 1 x 1.1/2 Carbon Steel B 20 G1 G1.1/2 59 18 28,5 60 160 638
217092 ST RI 1.1/4 x 3/8 Carbon Steel A 15 G1.1/4 G3/8 32 20 13,5 50 160 356
211939 ST RI 1.1/4 x 1/2 Carbon Steel A 18,5 G1.1/4 G1/2 32 20 15,5 50 160 331
211940 ST RI 1.1/4 x 3/4 Carbon Steel A 24 G1.1/4 G3/4 32 20 17,5 50 160 285
215218 ST RI 1.1/4 x 1 Carbon Steel B 25 G1.1/4 G1 53 20 24,5 50 160 507
215228 ST RI 1.1/4 x 1.1/2 Carbon Steel B 25 G1.1/4 G1.1/2 60 20 28,5 60 160 674
211941 ST RI 1.1/2 x 1/2 Carbon Steel A 18,5 G1.1/2 G1/2 36 22 15,5 55 160 498
211942 ST RI 1.1/2 x 3/4 Carbon Steel A 24 G1.1/2 G3/4 36 22 17,5 55 160 446
211943 ST RI 1.1/2 x 1 Carbon Steel A 30,5 G1.1/2 G1 36 22 19,5 55 160 372
209714 ST RI 1.1/2 x 1.1/4 Carbon Steel B 32 G1.1/2 G1.1/4 58 22 26,5 55 160 580
215229 ST RI 1.1/2 x 2 Carbon Steel B 32 G1.1/2 G2 63,5 22 32 70 160 795
219035 ST RI 2 x 1/2 Carbon Steel A 18,5 G2 G1/2 42 24 15,5 70 160 994
215219 ST RI 2 x 1.1/4 Carbon Steel A 39 G2 G1.1/4 62 24 22,5 70 160 1168
215220 ST RI 2 x 1.1/2 Carbon Steel B 40 G2 G1.1/2 62 24 28,5 70 160 1065
[1152] 0.016561031341553
[767 api] 0.016887903213501
[781 / api] 0.37040591239929
[817 / api 1] 1.8869459629059
[914] 1.8954389095306
[918] 1.8959770202637
[926] 1.9244709014893
[1085] 1.9244718551636