Price list · June 2026

Duyar Price List 2026

Duyar makes butterfly, gate and ball valves, check valves, grooved couplings and fittings, sprinklers and fire valves for fire-protection and mechanical installations.

June 2026list date 207items 21/10/2026last check Download PDF · 11 MB Get a discounted price

207 items

Duyar — Page 4

DN	Inch	Outside diameter (mm)
DN25	1"	33,7
DN32	1 1/4"	42,4
DN40	1 1/2''	48,3
DN50	2"	60,3
DN65	2 1/2''	76,1
DN80	3"	88,9
DN100	4"	114,3
DN125	5"	139,7
DN150	6"	165,1
DN200	8"	219,1
DN250	10"	273
DN300	12"	323,9
DN350	14"	355,6

DN	Inch	Outside diameter (mm)
DN25	1"	33,7
DN32	1 1/4"	42,4
DN40	1 1/2''	48,3
DN50	2"	60,3
DN65	2 1/2''	76,1
DN80	3"	88,9
DN100	4"	114,3
DN125	5"	139,7
DN150	6"	165,1
DN200	8"	219,1
DN250	10"	273
DN300	12"	323,9
DN350	14"	355,6

Duyar — Page 7

DN	Inch	Outside diameter (mm)
DN50	2"	60,3
DN65	2 1/2"	76,1
DN80	3"	88,9
DN100	4"	114,3
DN125	5"	139,7
DN150	6"	165,1
DN200	8"	219,1
DN250	10"	273
DN300	12"	323,9
DN350	14"	355,6

DN	Inch	Outside diameter (mm)
DN25	1"	33,7
DN32	1 1/4"	42,4
DN40	1 1/2"	48,3
DN50	2"	60,3
DN65	2 1/2"	76,1
DN80	3"	88,9
DN100	4"	114,3
DN125	5"	139,7
DN150	6"	165,1
DN200	8"	219,1
DN250	10"	273
DN300	12"	323,9
DN350	14"	355,6

DN	Inch	Outside diameter (mm)
DN25	1"	33,7
DN32	1 1/4"	42,4
DN40	1 1/2"	48,3
DN50	2"	60,3
DN65	2 1/2"	76,1
DN80	3"	88,9
DN100	4"	114,3
DN125	5"	139,7
DN150	6"	165,1
DN200	8"	219,1
DN250	10"	273
DN300	12"	323,9
DN350	14"	355,6

Duyar — Page 8

DN	Inch	Outside diameter (mm)
DN25	1"	33,7
DN32	1 1/4"	42,4
DN40	1 1/2"	48,3
DN50	2"	60,3
DN65	2 1/2"	76,1
DN80	3"	88,9
DN100	4"	114,3
DN125	5"	139,7
DN150	6"	165,1
DN200	8"	219,1
DN250	10"	273
DN300	12"	323,9
DN350	14"	355,6

Duyar — Page 10

DN	Inch	Outside diameter (mm)
DN25	1"	33,7
DN32	1 1/4"	42,4
DN40	1 1/2"	48,3
DN50	2"	60,3
DN65	2 1/2"	76,1
DN80	3"	88,9
DN100	4"	114,3
DN125	5"	139,7
DN150	6"	165,1
DN200	8"	219,1
DN250	10"	273
DN300	12"	323,9
DN350	14"	355,6

Duyar — Page 11

DN	Inch	Outside diameter (mm)
DN25	1"	33,7
DN32	1 1/4"	42,4
DN40	1 1/2"	48,3
DN50	2"	60,3
DN65	2 1/2"	76,1
DN80	3"	88,9
DN100	4"	114,3
DN125	5"	139,7
DN150	6"	165,1
DN200	8"	219,1
DN250	10"	273
DN300	12"	323,9
DN350	14"	355,6

DN	Inch	Outside diameter (mm)
DN32	1 1/4"	42,4
DN40	1 1/2"	48,3
DN50	2"	60,3
DN65	2 1/2"	76,1
DN80	3"	88,9
DN100	4"	114,3
DN125	5"	139,7
DN150	6"	165,1
DN200	8"	219,1
DN250	10"	273
DN300	12"	323,9
DN350	14"	355,6

Duyar — Page 12

Temperature rating	DY-3327 K 5,6 (80) - 1/2"NPT	DY-3337 K 8,0 (115) - 3/4"NPT
427	444	453
427	446	453
441	459	468

Duyar — DY-3427 K 5,6 (80)- 1/2"NPT DY-3437 K 8,0 (115) - 3/4"NPT

Brass	Chrome-plated	White	Brass
68 °C	489	506	515
93 °C	488	505	517

Duyar — DY-3323 K 5,6 (80) - 1/2"NPT DY-3333 K 8,0 (115) - 3/4"NPT

Brass	Chrome-plated	Brass
68 °C	447	465
93 °C	456	465

Temperature rating	DY-3423 K 5,6 (80) - 1/2"NPT	DY-3433 K 8,0 (115) - 3/4"NPT
68 °C	507	525
93 °C	525	523

Duyar — Page 13

Brass	Chrome-plated	White	Brass
68 °C	482	489	507
93 °C	483	494	510

Brass	Chrome-plated	White	Brass
68 °C	531	548	568
93 °C	531	549	568

Duyar — Page 15

Temperature rating	DY-5333 Standard response K 11,2 (160) - 3/4"NPT	DY-5433 Quick response K 11,2 (160) - 3/4"NPT
68 °C	1.076	1.087
93 °C	1.076	1.101

Temperature rating	DY-5337 Standard response K 11,2 (160) - 3/4"NPT	DY-5437 Quick response K 11,2 (160) - 3/4"NPT
68 °C	1.089	1.089
93 °C	1.089	1.089

Duyar — Page 16

Brass	Brass
150 mm (L) 68 °C	15.443
250 mm (L) 68 °C	21.392

Duyar — Temperature rating DY-6337 Standard response 1/2"NPT

Temperature rating	DY-6337 Standard response 1/2"NPT
100 mm (L) 68 °C	11.964
150 mm (L) 68 °C	15.424
200 mm (L) 68 °C	19.462
250 mm (L) 68 °C	21.482
300 mm (L) 68 °C	23.548

Brass	Brass
150 mm (L) 68 °C	15.442
250 mm (L) 68 °C	21.396

Duyar — Y-4010 DN 65 DN 80 DN 100 DN 150 DN 200

Code	Specification / Size	List price
GGG-40	Ductile iron 76.213 76.814 90.853 120.421	152.200

Duyar — Y-4015 DN 100 DN 150 DN 200

Code	Specification / Size	List price
GGG-40	Ductile iron 160.671 172.901	213.730

Duyar — Pressure switch - Automatic drip valve

Code	Specification / Size	List price
GY46X-300	DN 80 DN 100 DN	150
GGG-40	Ductile iron 4.974 6.410	8.268

Duyar — T-1425 DN 65 DN 80 DN 100 DN 150 DN 200

Code	Specification / Size	List price
GGG-40	Ductile iron 25.537 29.208 33.610 50.954	84.854

Duyar — Y-4040 DN 65 DN 80 DN 100 DN 150 DN 200

Code	Specification / Size	List price
GGG-40	Ductile iron 27.993 30.383 35.825 54.950	92.572

Duyar — Y-4045 DN 250 DN 300

Code	Specification / Size	List price
GGG-40	Ductile iron 155.148	211.508

Duyar — T-1436 DN 65 DN 80 DN 100 DN 150 DN 200

Code	Specification / Size	List price
GGG-40	Ductile iron 21.300 26.680 31.419 38.460	64.566

Duyar — Y-4055 DN 250 DN 300

Code	Specification / Size	List price
GGG-40	Ductile iron 112.985	142.613

Duyar — T-0330 DN 50 DN 65 DN 80 DN 100 DN 125 DN 150 DN 200 DN 250

Code	Specification / Size	List price
GGG-40	Ductile iron with stainless steel disc 91 120 172 222 324 379 632	1.173

Duyar — Page 22

DFM	Flow rate GPM	Flow meter
2"	50	1.982
2 1/2"	100	2.069
3"	200	2.159
*4"	450	2.283
*6"	1250	2.356
8"	1250	2.406

GVI	Flow rate GPM	Flow meter
3"	200	2.549
8"	3000	3.086

Duyar — Y-3007 Fire department connection

Y-3007	Fire department connection
2" Body	5.183
2 1/2" Body	6.808

Duyar — ZSJF DN 80 DN 100 DN 150

Code	Specification / Size	List price
GGG40	2.501 3.323	5.687

Duyar — Suitable for non-acidic, non-alkaline, non-flammable fluids.

Code	Specification / Size	List price
CDY-1030	DN 50 DN 65 DN 80 DN 100 DN 125 DN 150 DN	200
GGG-40	Ductile iron 6.655 7.862 10.833 14.977 25.105 34.393	62.164

Duyar — T-1430 DN 40 DN 50 DN 65 DN 80 DN 125

Code	Specification / Size	List price
GG-25	Cast iron 8.141 8.740 10.887 12.738	22.079

Duyar — T-1435 DN 40 DN 50 DN 65 DN 80 DN 100* DN 125 DN 150* DN 200* DN 250* DN 300*

Code	Specification / Size	List price
GGG-40	Ductile iron 8.792 9.439 11.758 13.757 17.059 23.845 27.751 43.545 72.800	95.199

Duyar — Page 32

T-0180	DN 15	DN 20	DN 25	DN 32	DN 40	DN 50	DN 65	DN 80	DN 100
GGG-40 Ductile iron PN 16	191	215	247	323	434	448	653	846	1.046
GSC-25 Cast steel PN 40	241	261	297	374	472	563	769	973	1.526

Duyar — T-1610 Flanged, Cast iron PN 16

T-1610	Flanged, Cast iron PN 16
DN20	327
DN32	486
DN50	907

Duyar — T-1635 Flanged, Ductile iron PN 16

T-1635	Flanged, Ductile iron PN 16
DN15	347
DN20	357
DN25	370
DN32	656
DN40	674
DN50	796

Duyar — T-1510 DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 DN 100

Code	Specification / Size	List price
GG-25	Cast iron 18.893 20.967 24.000 29.643 40.573 54.603	83.421

Duyar — T-1515 DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 DN 100

Code	Specification / Size	List price
GGG-40	Ductile iron 23.228 25.733 30.948 36.838 49.343 67.853	101.464

Duyar — T-1530 DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 DN 100

Code	Specification / Size	List price
GGG-40	Ductile iron 27.606 31.601 35.800 44.153 61.217 84.264	137.514

Duyar — T-0260 DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 DN 100 DN 125

Code	Specification / Size	List price
GGG-40	Ductile iron 4.886 5.399 6.192 6.912 8.301 10.795 14.522 18.597 21.053	38.005

Duyar — T-0410 DN 40 DN 50 DN 65 DN 80 DN 100 DN 125 DN 150 DN 200 DN 250

Code	Specification / Size	List price
GG-25	Cast iron 7.314 8.470 13.000 14.526 16.928 22.912 29.513 62.012	67.838

Duyar — T-0420 DN 40 DN 50 DN 65 DN 80 DN 100 DN 125 DN 150 DN 200 DN 250 DN 300 DN 350

Code	Specification / Size	List price
GGG-40	Ductile iron 7.680 8.893 13.650 15.252 17.775 24.057 39.435 65.113 77.201 135.960	157.878

Duyar — T-0320 DN 40 DN 50 DN 65 DN 80 DN 100 DN 125 DN 150 DN 200

Code	Specification / Size	List price
GGG-40	Ductile iron 2.330 3.151 3.766 4.655 5.835 11.020 13.690	21.257

Duyar — T-0330 DN 40 DN 50 DN 65 DN 80 DN 100 DN 125 DN 150

Code	Specification / Size	List price
GGG-40	Ductile iron with stainless steel disc 72 91 120 172 222 324	379

Duyar — T-0820 DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 DN 100 DN 125

Code	Specification / Size	List price
GG-25	Cast iron 2.429 2.730 3.215 3.941 4.436 7.013 8.625 10.248 13.793	23.153

Duyar — T-0830 DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 DN 100 DN 125

Code	Specification / Size	List price
GGG-40	Ductile iron 2.601 2.912 3.226 3.932 4.445 7.453 8.708 10.497 14.200	24.827

Duyar — Page 36

T-1820	DN 25	DN 32	DN 40	DN 50	DN 65	DN 80	DN 100	DN 125	DN 150	DN 200	DN 250	DN 300
Unlined 30 mm	3.452	3.947	4.378	4.908	6.136	7.093	8.356	9.373	11.255	15.541	30.488	37.415
Lined 30 mm	3.756	4.186	4.710	5.534	7.112	7.629	9.016	10.487	13.512	18.459	33.051	39.268

T-1970	DN 25	DN 32	DN 40	DN 50	DN 65	DN 80	DN 100	DN 125	DN 150	DN 200	DN 250
30 mm	9.451	10.549	11.638	13.765	15.191	18.625	21.860	27.871	31.987	50.534	72.201
60 mm	9.724	11.380	12.236	14.686	16.049	19.582	22.635	29.303	33.312	52.727	78.716
90 mm	10.810	11.589	12.345	14.982	17.384	20.927	24.048	31.176	35.282	55.421	86.483

Duyar — Page 37

T-1990	DN 25	DN 32	DN 40	DN 50	DN 65	DN 80	DN 100	DN 125	DN 150	DN 200	DN 250
30 mm	7.523	8.114	8.723	10.142	10.910	12.417	15.166	20.475	22.686	39.620	46.945
60 mm	7.900	8.461	9.127	10.693	11.070	12.900	16.754	22.437	23.653	42.675	50.822
90 mm	8.252	9.188	9.505	11.476	12.178	14.237	18.364	24.540	25.854	45.631	56.681

T-2610	DN 25	DN 32	DN 40	DN 50	DN 65	DN 80	DN 100	DN 125	DN 150	DN 200	DN 250	DN 300
X= 100mm Y= -50/+50mm Z= -50/+50mm	10.599	13.669	14.441	16.358	18.163	23.167	26.440	31.446	41.810	59.684	83.780	99.966
X= 100mm Y= -100/+100mm Z= -100/+100mm	11.130	13.926	15.450	17.339	19.070	23.914	27.894	34.603	43.692	67.059	86.793	104.904
X= 100mm Y= -200/+200mm Z= -200/+200mm	11.685	14.599	16.223	18.033	20.042	26.092	30.670	38.033	49.047	70.177	99.982	122.593

T-2710	DN 25	DN 32	DN 40	DN 50	DN 65	DN 80	DN 100	DN 125	DN 150	DN 200	DN 250	DN 300
X= 100mm Y= -50/+50mm Z= -50/+50mm	7.443	11.698	11.935	13.143	14.353	19.228	22.187	26.288	35.027	53.146	64.273	80.341
X= 100mm Y= -100/+100mm Z= -100/+100mm	7.815	12.284	12.531	13.801	15.073	20.189	23.296	27.601	36.779	55.803	67.486	86.768
X= 100mm Y= -200/+200mm Z= -200/+200mm	8.163	12.830	13.087	14.415	16.195	21.694	26.429	33.246	43.564	66.100	82.638	103.634

Duyar — Page 38

T-2460	DN 65	DN 80	DN 100	DN 125	DN 150	DN 200	DN 250	DN 300
Axial 30 mm / Lateral 50 mm	13.368	15.544	18.492	21.345	28.367	43.874	69.534	95.047
Axial 60 mm / Lateral 100 mm	13.430	15.816	18.599	22.845	29.416	47.618	74.289	98.868

T-2560	DN 65	DN 80	DN 100	DN 125	DN 150	DN 200	DN 250	DN 300
Axial 60 mm / Lateral 50 mm	9.206	11.425	12.745	17.441	23.095	33.899	45.783	91.199
Axial 60 mm / Lateral 100 mm	10.360	13.293	15.333	18.775	24.545	37.448	49.936	93.331

Duyar — T-2335 1/4"

T-2335	1/4"
ITAP pressure gauge - Bottom connection (0-6 Bar)	13
ITAP pressure gauge - Back connection (0-6 Bar)	13

T-2110	1/2"	3/4"	1"	1 1/4"	1 1/2"	2"
Ball valve	80	60	40	25	20	15
Spring check valve	120	105	72	45	36	24

Prices are Duyar’s list prices dated June 2026, excluding VAT; the source list is checked daily. Purchases from Ulusoy get a discounted net price. Product codes and prices are as published by the manufacturer; descriptions are translated from the Turkish original. Related product group: Valves.

FAQ

Duyar price list

Is the Duyar price list 2026 up to date?

The Duyar price list on this page is dated June 2026 and checked automatically every day (last check: 21/10/2026). When the manufacturer publishes a new list, the page is updated the same day.

Which products are in the Duyar price list?

The list contains list prices for 207 products; main groups: Valves, Fire Protection, Grooved Couplings. Use the search box to find a product code, size or name.

Do Duyar list prices include VAT?

No, the amounts are Duyar’s published list prices in Turkey, excluding VAT. Purchases from Ulusoy get a discounted net price.

Do you give discounts on Duyar products?

Yes. Send your material list and quantities; we reply the same day with the discounted net price and stock/delivery details for Duyar products.

Can I download the Duyar price list as PDF?

Yes, use the “Download PDF” link on this page to get Duyar’s price list dated June 2026 (44 pages, 11 MB).

Can you ship Duyar products abroad?

Yes. Ulusoy Endüstriyel Mekanik supplies Duyar products from Gebze (Kocaeli, Turkey) and ships to export customers with the required documents.