All the NEW-FLOW orifice unions are manufactured according to the software by Flow Soft inc. The following is a list of commonly used standards and references used in flow measurement calculations: - Flow Measurement Engineering Flandbook. 2nd edition. R.W. Miller. - Principles and practice of Flow Meter Engineering. 9th edition. L.K. Spink. - Fluid Meters, Their Theory and Application. 6th edition, Howard S. Bean. - Measurement of Fluid Flow in Pipes Using Orifice, Nozzle, and Venturi, ASME MFC-3M-1985. - Measurement of fluid flow by means of pressure differential devices-Orifice plates, inserted in circular cross section conduits running full, ISO 5167-2-2003. - Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids, AGA Report 3, API 2000,2003. Orifice Plate Series: Restriction plate. Concentric orifice plate. Quadrant edge orifice plate. Conical entrance orifice plate. Large and small orifice plate. Eccentric orifice plate. Segmental orifice plate. Ring-joint orifice plate. Screw type ring-joint orifice plate. Corner type plate. Orifice Tap Series: (a) flange taps, radius or D-D/2 taps, vena contract taps, and pipe taps. (b) corner tap-individual pressure tap and annular slot design. Orifice Flange Series: 1. Raised Face(RF type) 2. Ring-Joint (RJ type) 3. Slip-on (SO type) 4.Thread type PADDLE TYPE ORIFICE PLATE Model: COP Concentric Orifice Plate

ouan2023 ^ WWW.NEW-FLOW.COM • TEL: 886-7-8135500 • FAX: 886-7-8225588 • Email: [email protected] PADDLE TYPE RESTRICTION PLATE SEGMENTAL ORIFICE PLATEModel: SOP ECCENTRIC PLATEModel: EP MULTI-HOLES ORIFICE PLATE Model: MOP MOP type is designed to use in the little space of pipe line. The suitable straight length : Upstream 2D ; Downstream 2D ( D=pipe I.D) Pipe size: from 2” to 40”. (Larger than 40" is on request.)

PT % or N PT1k Socket Weld Butt Weld Connection Connection Connection Flange Connection Flange Connection CORNER TYPE PLATE Model: CORNER TAP-2 PADDLE TYPE LARGE AND SMALL ECCENTRIC PLATE PADDLE TYPE LARGE AND SMALL CONCENTRIC PLATE WWW.NEW-FLOW.COM • TEL: 886-7-8135500 • FAX: 886-7-8225588 • Email: [email protected]

ouan2023 ^ WWW.NEW-FLOW.COM • TEL: 886-7-8135500 • FAX: 886-7-8225588 • Email: [email protected] SCREW TYPE RING-JOINT ORIFICE PLATE

300LB. -400LB. ANSI B16.36 FORGED STEEL WELDING NECK ORIFICE FLANGES RAISED FACE (RF TYPE) unihmm WWW.NEW-FLOW.COM • TEL: 886-7-8135500 • FAX: 886-7-8225588 • Email: [email protected] 40

B00LB. - 1500LB. ANSI B1B.3B FORGES STEEL WELOING NECK ORIFICE FLANGES RAISED FACE (RF TYPE)ouan2023 ^ WWW.NEW-FLOW.COM • TEL: 886-7-8135500 • FAX: 886-7-8225588 • Email: [email protected] 600 LB.

300LB. -4Q0LB. ANSI B1B.3B FORGED STEEL WELDING NECK ORIFICE FLANGES 1.6 PT^orNPTte Socket Weld Butt Weld Connection Connection Connection IPP Flange Connection Flange Connection WWW.NEW-FLOW.COM • TEL: 886-7-8135500 • FAX: 886-7-8225588 • Email: [email protected] 40

B00LB. - 1500LB. ANSI B1B.3B FORGED STEEL WELDING NECK ORIFICE FLANGES RING-JOINT (RJ TYPE)ouan2023 ^ WWW.NEW-FLOW.COM • TEL: 886-7-8135500 • FAX: 886-7-8225588 • Email: [email protected]

300LB. - 1500LB. ANSI B1B.3B FORGED STEEL SLIP-ON ORIFICE FLANGES PT Vt or NPT Vt Connection Socket Weld Connection ITT 1.6 Butt Weld Connection T3 Flange Connection Flange Connection SLIP-ON (SO TYPE) unit:mm WWW.NEW-FLOW.COM • TEL: 886-7-8135500 • FAX: 886-7-8225588 • Email: [email protected] 400

ouan2023 WWW.NEW-FLOW.COM • TEL: 886-7-8135500 • FAX: 886-7-8225588 • Email: [email protected] 15G 300LB. ANSI B16.36 FORGES STEEL THREAD ORIFICE FLANGES 1.6 PT Vz or NPT Vz Socket Weld Butt Weld Connection Connection Connection THREADED TYPE IP 'a Flange Connection Flange Connection

Individual Specification WWW.NEW-FLOW.COM • TEL: 886-7-8135500 • FAX: 886-7-8225588 • Email: [email protected] * Please fill in above block on request.