These plates are an altogether separate product and are not being sold as a part of the flange collection. Our Orifice flanges are for gauging the volumetric flow velocity of gasses and throughout a pipe. These flanges are being installed in a straight run of pipe so as to keep away from commotion at the plate. However, when installing this orifice plate flange, the pressure taps requires being at the similar altitude to each other.
| Size | : | 1/8" NB TO 48"NB. |
| Standards | : | ASTM A182 - ASME SA182, ASME B16.5, ASME B16.36, ASME B16.47. |
| DIN | : | IN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 |
| B.S | : | BS4504, BS4504, BS1560, BS10 |
| Class | : | 150#, 300#,400#,600#,900#, 1500# & 2500#. |
| Material of Construction | Standard | Grades |
| Stainless Steel Orifice Flanges | ASTM A182 , A240 | F 304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H,317, 317L, 321, 321H, 347, 347H, 201, 202, 904L |
| Carbon Steel Orifice Flanges | ASTM A105 | Gr. F42,46,52,56,60,65,70 |
| Alloy Steel Orifice Flanges |
ASTM A182 | F1,F5,F9,F11,F22,F91 |
| Copper Alloys Orifice Flanges | ASTM SB 61 , SB62 , SB151 , SB152 | UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, |
| Nickel Alloy Orifice Flanges |
ASTM SB564, SB160, SB472, SB162 | Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No.N08020), |
| Duplex & Super Duplex Steel Orifice Flanges |
ASTM A182, A240 | UNS S31803, UNS S32205, UNS S32750, UNS S32950 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61 |
| Low Temperature Carbon Steel Orifice Flanges | ASTM A350 | LF2 , LF3 |
| ASTM A105 Gr. F42 Orifice Flanges | ASTM A105 Gr. F46 Orifice Flanges |
| Carbon Steel ASTM A105 Gr. F52 Orifice Flanges | Carbon Steel ASTM A105 Gr. F56 Orifice Flanges |
| ASTM A105 Gr. F60 Orifice Flanges | ASTM A105 Gr. F65 Orifice Flanges |
| Carbon Steel ASTM A105 Gr. F70 Orifice Flanges | Carbon Orifice Flanges |
| Carbon A105 Orifice Flanges | Carbon Steel Orifice Flanges |
| ASTM A182 Gr. F1 Orifice Flanges | ASTM A182 Gr. F5 Orifice Flanges |
| Alloy Steel ASTM A182 Gr. F9 Orifice Flanges | Alloy Steel ASTM A182 Gr. F11 Orifice Flanges |
| ASTM A182 Gr. F22 Orifice Flanges | ASTM A182 Gr. F91 Orifice Flanges |