Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Page 36 Page 37 Page 38 Page 39 Page 40 Page 41 Page 42 Page 43 Page 44 Page 45 Page 46 Page 47 Page 48 Page 49 Page 50 Page 51 Page 52 Page 53 Page 54 Page 55 Page 56 Page 57 Page 58 Page 59 Page 60 Page 61 Page 62 Page 63 Page 64 Page 65 Page 66 Page 67 Page 68 Page 69 Page 70 Page 71 Page 72 Page 73 Page 74 Page 75 Page 76 Page 77 Page 78 Page 79 Page 80 Page 81 Page 82 Page 83 Page 84 Page 85 Page 86 Page 87 Page 88 Page 89 Page 90 Page 91 Page 92 Page 93 Page 94 Page 95 Page 96 Page 97 Page 98 Page 99 Page 100 Page 101 Page 102 Page 103 Page 104 Page 105 Page 106 Page 107 Page 108PAGE 77 SPECIAL TRIMS AND TEMPERATURE RANGES AVAILABLE UPON REQUEST. TRIM CODE API SPEC, 6A RETAINED FLUID RATING TRIM TYPE T-21 AA STANDARD TRIM For essentially non corrosive liquids or gases. Typical are crude and reined oils, natural or refined gases and processed hydrocarbons. Typical uses are wellheads, manifolds, flowlines, and other similar installations requiring a through conduit valve. The temperature limitations are 0° to 250°F (-17.7°C to 121°C). T-22 BB STAINLESS TRIM For Substantially the same service as T-21 but where the corrosion resistance of 13% Chrome Stainless Steel internal parts are desirable. Also usable for mildly corrosive fluids and gases where limited corrosion of the internal body surfaces can be tolerated. The temperature limitations are 0° to 250°F (-17.7°C to 121°C). Recommended when partial pressure of CO2 is greater than 7.3. (Refer page 70) T-23 CC FULL STAINLESS STEEL TRIM For any liquid or gaseous product for which the resistance of the 13% Chrome Stainless is adequate. Also used where the resistance of Stainless Steel is desirable from the standpoint of product purity. The temperature limitations are 0° to 250°F (-17.7°C to 121°C). Recommended when partial pressure of CO2 is greater than 30. (Refer page 70). T-24 S-24 DD EE SOUR GAS & OIL Primarily for sour gas and oil where resistance to Hydrogen Sulfide embrittlement is required. Also suitable for other chemicals,products or hydrocarbons when H2S is present. May be used when CO2 is present in smaller amount then H2S. The temperature limitations are 0° to 250°F (-17.7°C to 121°C). T-26 FF STAINLESS SOUR GAS AND OIL TRIM Primarily for sour gas and oil when the CO2 exceeds the H2S content. It is intended to provide resistance to the metal loss type of corrosion usually associated with CO2, plus resistance to Hydrogen Sulfide embrittlement. The temperature limitations are 0° to 250°F (-17.7°C to 121°C). T-27 WATERFLOOD (UNINHIBITED) Primarily for use in untreated or uninhibited brackish saline water typically associated with oilfield waterflood projects and/or disposal wells in which the internal plastic coating of the body surfaces provides resistance to salt water corrosion.The internal parts are also resistant to Sulfide embrittlement and corrosion. The temperature limitation are 0° to 250°F (-17.7°C to 121°C). T-36 AA LOW TEMPERATURE - STANDARD TRIM - GENERAL OILFIELD For essentially non-corrosive liquids or gases. Typical examples are crude and refined oils,natural or refined gases and processed hydrocarbons. Typical uses are wellheads,manifolds,flowlines and other similar installations requiring a through conduit valve. The temperature limitations are -50° to 180° F. (-45°C to 82°C). T-37 S-37 DD EE LOW TEMPERATURE - SOUR GAS AND OIL Primarily for sour gas and oil where resistance to Hydrogen Sulfide embrittlement is required. Also suitable for other chemicals,products or hydrocarbons when H2S is present. May be used when CO2 is present in smaller amounts than H2S. The temperature limitations are -50° to 180° F (-45°C to 82°C) API6A TRIM TYPES 11 VALVE & CHOKE SPECIFICATIONS