ADELAIDE BRISBANE PERTH API6A MATERIAL SERVICE CATEGORIES & RATING LEVELS OVERVIEW STANDARDS Austrlin Pipeline Vlve (APV) stndrds comply with technicl specifiction API-6A. The description for APV equipment consists of generl description, working, temperture rting mteril clss rting, product specifiction level (PSL) nd performnce requirement (PR). These rtings re defined in the following API-6A tles. To comply with API-6A (ISO 10423), APV offers: Pressure rtings in psi: 2000, 3000, 5000, 10,000 & 1. Temperture rtings: L, P, R, S, T, U, V, X & Y. Mteril clss:, BB, CC,,, FF & HH. Product specifiction level: 1, 2, 3 & 4 (PSL 1, 2, 3, 4). Performnce requirement: 1 & 2. TABLE - RECOMMENDED MINIMUM PSL FOR PRIMARY PARTS NACE High H2S Concentrte Close Proximity* Rted Working Pressure, PSI PSL PSL PSL PSL PSL PSL 1 1 2 2 1 3 10,000 2 2 3 3 3 4 1 nd up 3 3 4 4 4 4 *See prgrph A5 of API-6A 17. Ed. PR1 is stndrd PR2 lso ville (incresed cycle times on test required) 70-78 Stnel Rod Slisury Plin, South Austrli 5109 Telephone +61 (0)8 8285 0033 Fx +61 (0)8 8285 0044 dmin@ustrlinpipelinevlve.com.u
FLOW CHART - MINIMUM PSL FOR PRIMARY PARTS FLOW CHART - MINIMUM PSL FOR PRIMARY PARTS Strt here Rted working 103,5 MP (15 000 psi)? High H 2 S concentrtion? G Gs well? G ISO 15156 (ll prts)? > 34,5 MP High H 2 S Rted working (5 000 psi) concentrtion? Gs well? G 34,5 MP (5 000 psi) Gs well? Rted working > 34,5 MP (5 000 psi) 34,5 MP (5 000 psi) Rted working > 34,5 MP (5 000 psi) Rted working > 34,5 MP (5 000 psi) Gs well? 34,5 MP (5 000 psi) PSL 1 34,5 MP (5 000 psi) PSL 1 Extrct from API6A figure A.14, specifiction for wellhed nd christms tree equipment.
MATERIAL CLA API MATERIAL REQUIREMENTS MINIMUM MATERIAL REQUIREMENTS BODY, BONNET & FLANGE PREURE CONTROLLING PARTS - Generl Cron or low llow steel Cron or low llow steel BB - Generl Cron or low llow steel Stinless Steel CC - Generl Stinless Steel Stinless Steel - Sour Cron or low llow steel Cron or low llow steel - Sour Cron or low llow steel Stinless Steel FF - Sour Stinless Steel Stinless Steel HH - Sour CRAs CRAs As per API6A (ISO 10423) 2013: As defined y ISO 15156 (ll prts) (NACE MR0175) (See API6A) In complince with ISO 15156 (ll prts) (NACE MR0175) (see API6A) c CRA required on retined fluid-wetted surfces only; CRA cldding of low-lloy or stinless steel is permitted (See API6A) d CRA s defined in API6A; ISO 15156 (ll prts) (NACE MR0175; see API6A) definition of CRA does not pply. cd API TEMPERATURE RATINGS cd TEMPERATURE CLAIFICATION OPERATING RANGE Fº Cº MIN. MAX. MIN. MAX. K -75 180-60 82 L -50 180-46 82 N -50 140-46 60 P -20 180-29 82 R* Room Temperture* S 0 140-18 60 T 0 180-18 82 U V 0 35 250 250-18 2 121 121 X* 0 350-18 177 Y* 0 650-18 * longer referenced in API6A/ISO 10423-2013 343 API PREURE/TEMPERATURE RATINGS (Y)* TEMPERATURE IN ºF 0 250 300 350 400 450 500 550 600 650 Rted Working Pressure PSI 2000 1955 1905 1860 1810 1735 1635 1540 1430 3000 2930 2860 2785 2715 2605 2455 2310 2145 5000 4880 4765 4645 4525 4340 4090 3850 3575 * Bsed on Y Temp. Due elsmers, Gte Vlves & Chokes re temp T or U s stndrd hence consult seperte chrt. PSL (PRODUCT SPECIFICATION LEVEL) MATERIAL REQUIREMENTS PSL Mteril Control is found in API Specifiction 6A, Specifiction for Wellhed nd Christms Tree Equipment Section 400 PSL (PRODUCT SPECIFICATION LEVEL) QUALITY CONTROL PSL Mteril Control is found in API Specifiction 6A, Specifiction for Wellhed nd Christms Tree Equipment Section 400 PSL (PERFORMANCE REQUIREMENTS) LEVELS There re two Performnce Requirement Levels, PR1 nd PR2. The ltter represents more rigorous performnce requirements. See API Specifiction 6A, Section 300 nd Section 900. Section 905 covers vlves (905.3 - Flowline Vlves, 9.5.5 - Actuted Vlves).
TRIM CODE T-21 T-22 T-23 T-24 S-24 T-26 T-27 T-36 T-37 S-37 API SPEC, 6A RETAINED FLUID RATING BB CC FF STANDARD TRIM TRIM TYPE For essentilly non corrosive liquids or gses. Typicl re crude nd reined oils, nturl or refined gses nd processed hydrocrons. Typicl uses re wellheds, mnifolds flowlines, nd other similr instlltions requiring through conduit vlve. The temperture limittions re 0º 250ºF (-17.7ºC 121ºC). STAINLE TRIM For sustntilly the sme service s T-21 ut where the corrosion resistnce of 13% Chrome Stinless Steel internl prts re desirle. Also usle for mildly corrosive fluids nd gses where limited corrosion of the internl ody surfces cn e lerted. The temperture limittions re 0º 250ºF (-17ºC 121ºC). Recommended when prtil of CO2 is greter thn 7.3. FULL STAINLE STL TRIM For ny liquid or gseous product for which the resistnce of the 13% Chrome Stinless is dequte. Also used where the resistnce of Stinless Steel is desirle from the stndpoint of product purity. The temperture limittions re 0º 250ºF (-17.7ºC 121ºC). Recommended when prtil of CO2 is greter thn 30. SOUR GAS & OIL API6A TRIM TYPES Primrily for sour gs nd oil where resistnce Hydrogen Sulfide emrittlement is required. Also suitle for other chemicls, products or hydrocrons when H2S is present. My e used when CO2 is present in smller mount then H2S. The temperture limittions re 0º 250ºF (-17.7ºC 121ºC). STAINLE SOUR GAS AND OIL TRIM Primrily for sour gs nd oil when the CO2 exceeds the H2S content. It is intended provide resistnce the metl loss type of corrosion usully ssocited with CO2, plus resistnce Hydrogen Sulphide emrittlement. The temperture limittions re 0º 250ºF (-17.7ºC 121ºC). WATERFLOW (UNINHIBITED) Primrily for use in untreted or uninhiited rckish sline wter typiclly ssocited with oilfield wterflood projects nd/or disposl wells in which the internl plstic coting of the ody surfces provides resistnce slt wter corrosion. The internl prts re lso resistnt Sulfide emrittlement nd corrosion. The temperture limittion re 0º 250ºF (-17.7ºC 121ºC). LOW TEMPERATURE STANDARD TRIM GENERAL OILFIELD For essentilly non-corrosive liquids or gses. Typicl exmples re crude nd refined oils, nturl or refined gses nd processed hydrocrons. Typicl uses re wellheds, mnifolds, flowlines nd other similr instlltions requiring through conduit vlve. The temperture limittions re -50º 180ºF. (-45ºC 82ºC). LOW TEMPERATURE SOUR GAS AND OIL Primrily for sour gs nd oil where resistnce Hydrogen Sulphide emrittlement is required. Also suitle for other chemicls, products or hydrocrons where H2S is present. My e used when CO2 is present in smller mounts thn H2S. The temperture liittions re -50ºC 180º F (-45ºC 82ºC). SPECIAL TRIMS AND TEMPERATURE RANGES AVAILABLE UPON REQUEST.
Vlve Trim Chrt for API6A Gte & Choke Vlves API 6A TEMPERATURE CLA P: SERVICE -20ºF TO 180ºF (-29ºC TO 82ºC) SERVICE TRIM API MATERIAL CLA PREURE RATING PSI BODY & BONNET BONNET SEAL MATERIALS GATE* & SEGMENT SEAT STEM Generl Oilfield Gs, Oil T21 Cron or Low Allow Steel CS w/qpq Generl Modertely Corrosive T22 BB CO 2 Cron or Low Allow Steel Generl Modertely Corrosive T23 CC CO 2 CA6NM Stinless Steel T24 or Nitrided S24 or Nitrided Corrosive (CO 2 ) & T26 FF CA6NM Stinless Steel Wterflood T27 Alloy Steel w/plstic Cot API 6A TEMPERATURE CLA L: SERVICE -50ºF TO 180ºF (-46ºC TO 82ºC) Generl Oilfield Gs, Oil T36 CS T37 S37 1 QPQ NITRIDE 2 TFE TEFLON 3 HF6 STELLITE#6 4 CHARPY V NOTCH IMPACT TEST 5 MDC MOLYBDENUM DISULFIDE COATING *or, in the cse of chokes reltes needle/disc/en. This list is provided s guide only. Austrlin Pipeline Vlve reserves the right provide lternte mterils without prior notice. ~ AUSTRALIAN PIPELINE VALVE SHORT LEAD TIME API6A VALVE AND WELLHEAD MANUFACTURER ~ Copyright Austrlin Pipeline Vlve 2014 API6A Trim Mteril Rtings A R7 - AS