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 108API6A MUD GATE VALVE X-DM PAGE 84 APPLICATION • Drilling and well-treating chemicals • Sour gas and crude oil • Abrasive drilling mud • Pipelines and manifolds • Wellheads • Water, oil and gas lines • Cements and slurries • Corrosive water flood lines • Up to 5000 PSI and 400°F services SEAT ELASTOMERS Buna N (nitrile) is the basic seat elastomer. It is excellent for petroleum oil an gases, fueled oils and alcohols from -10°F to +200°F. Hypalon is optionally offered compounded for maximum chemical resistance, particularly suited for oxidizing acids, it resists hydrocarbon oils and fuels from -10°F to +250°F. Viton is highly resistant to mineral acids and hydrocarbons and resists moderate concentrations of hydrogen sulphide. Serviceable from -10F to +400°F (Not suitable for steam) PLASTIC COATINGS Internally plastic-coated valve bodies and bonnet are available on request. TESTING Mud GateValves are hydrostatically tested. Stem seal, body and seat are inspected for zero leakage under pressure, before acceptance. NOMINAL SIZE in. (mm) OD ID Sch. 40 Sch. 80 Sch. 160 XXH 11 ⁄2 (40) 1.900 1.610 1.500 - - 2 (50) 2.375 2.067 1.939 1.687 1.503 21 ⁄2 (65) 2.875 2.469 2.323 2.125 1.771 3 (80) 3.500 3.068 2.900 2.624 2.300 4 (100) 4.500 4.026 3.826 3.438 3.152 5 (125) 5.563 - 4.813 4.313 4.063 6 (150) 6.625 6.065 5.761 5.187 4.897 WELD END DIMENSIONS Weld End bodies are machined at each end to match the corresponding pipe OD and ID. PRESSURE RATINGS OF VALVE CLASS 400 CLASS 600 CLASS 900 CLASS 1500 1000 WP 2000 WP 3000 WP 5000 WP 7500 WP 900 WP 1480 WP 2220 WP 3705 WP 1000 WP 2000 WP 3000 WP 5000 WP 7500 WP 1500 Test 2225 Test 3350 Test 5575 Test 2000 Test 4000 Test 6000 Test 7500 Test* 11,250 Test * 3 inch & below are tested to 10,000 psi, 4” & above 7500 psi except on special orders. Valve rating must be selected to match the piping system in which the valve will be installed. Shown below are working pressures at 100°F for ASTM A106 Grade B and AISI 4130 60K minimum yield pipe in sizes corresponding to APV GateValves. PRESSURE RATINGS OF PIPE SIZE in. (mm) ASTM A106 GRADE B 4130 60K Min Yield XXH Sch. 40 Sch. 80 Sch. 160 XXH 11 ⁄2 (40) 1340 2430 - - - 2 (50) 1210 2220 4300 5970 10234 21 ⁄2 (65) 1620 2590 3950 6590 - 3 (80) 1460 2370 3930 5880 10080 4 (100) 1300 2130 3830 5150 8826 5 (125) - 1970 3730 4650 7971 6 (150) 1110 1970 3650 4724 8098 8 (200) 1030 1790 - - - API6A 11 MUD GATE VALVE