Our Products

Fabricated Duplex Strainers /

DB150 - Style 3

Design Features:

• Standard sizes from 6” - 24”.

• Available with RF or RTJ flanged (ASME B16.5) or Buttweld (ASME B16.9) end connections.

• Standard thru bolt cover design.

• Custom modifications are available.

• May be installed in horizontal pipelines.

• All welders qualified to ASME Section IX.

• Strainers designed to meet the requirements of ASME B31.1,ASME B31.3 and/or ASME Section VIII, Div.1.

• Four individual operated butterfly valves (IFC series BI125W/L) are used to divert and isolate flow. Ball, gate and other isolation valve types may be used if requested.

• 304 SS perforated screens are standard.

• Drains and differential connections are standard and are furnished with plug.

• Vents and special covers are optional (See pages 21-22).

Size 1 (in / mm)	A (in / mm)	B (in / mm)	C (in / mm)	D (in / mm)	E (in / mm)	F (in / mm)	G NPT (in / mm)	H NPT (in / mm)	Weight (lb / kg) Cover	Weight (lb / kg) Unit	Price
2" - 50	10.00" - 254	26.00" - 660	6.00" - 152	20.00" - 508	14.00" - 356	32.00" - 813	3/4" - 20	1/2" - 15	26 - 12	280 - 127
3" - 80	12.25" - 311	30.00" - 762	8.00" - 203	22.50" - 572	14.00" - 356	38.50" - 978	1" - 25	1/2" - 15	45 - 20	300 - 136
4" - 100	14.25" - 362	36.00" - 914	8.00" - 203	25.50" - 648	17.50" - 445	41.50" - 1054	1" - 25	1/2" - 15	45 - 20	450 - 204
6" - 150	18.25" - 464	44.00" - 1118	10.00" - 254	31.00" - 787	21.00" - 533	51.00" - 1295	1" - 25	1/2" - 15	70 - 32	700 - 318
8" - 200	22.00" - 559	50.00" - 1270	12.00" - 305	35.00" - 889	23.00" - 584	59.00" - 1499	1" - 25	1/2" - 15	110 - 50	1400 - 636
10" - 250	25.00" - 635	64.00" - 1626	13.00" - 330	39.00" - 991	28.00" - 660	65.00" - 1651	1 1/2" - 40	1/2" - 15	180 - 82	1850 - 840
12" - 300	29.00" - 737	72.00" - 1829	14.00" - 356	48.00" - 1219	30.00" - 762	72.00" - 1829	1 1/2" - 40	1/2" - 15	220 - 100	2750 - 1249
14" - 350	32.00" - 813	76.00" - 1930	18.00" - 457	50.00" - 1270	32.00" - 813	86.00" - 2184	2" - 50	1/2" - 15	285 - 129	4000 - 1816
16" - 400	34.00" - 864	84.00" - 2134	20.00" - 508	54.00" - 1372	34.00" - 864	94.00" - 2388	2" - 50	3/4" - 20	430 - 195	5300 - 2406
18" - 450	38.00" - 965	94.00" - 2388	20.00" - 508	56.00" - 1422	36.00" - 914	96.00" - 2438	2" - 50	3/4" - 20	430 - 195	5900 - 2679
20" - 500	41.38" - 1051	104.00" - 2642	24.00" - 610	64.00" - 1626	40.00" - 1016	112.00" - 2845	2" - 50	3/4" - 20	965 - 438	8000 - 3632
24" - 600	46.00" - 1168	122.00" - 3099	28.00" - 711	76.00" - 1930	48.00" - 1219	132.00" - 3353	2" - 50	3/4" - 20	1540 - 699	9000 - 4086

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