HOKE VLVES
Since the Merla brand was first registered in 1937, products by the Merla Tool ompany were rugged, reliable, and manufactured to the highest quality standards possible. Merla valves (commonly called chokes ) that are offered on this website, are original Merla designs, with decades of proven field history and design improvement.merla valves are known worldwide for reliability, sound engineering, and great service. The product line consists of these familiar offerings: FV Series Stem and seat type Flow ontrol Valves are excellent for controlling gas injection in gas lift manifolds, small water flood projects or any similar type applications. V Series Large stem and seat type djustable hoke Valves are for use as a wellhead production choke or in water or gas injection and thermal recovery applications. Ported age trims combat, cavitation, erosion and noise where mono and multiphase high flow rates and differentials are encountered. Rotary Electric ctuator Series Electrically driven rotary motors that are directly coupled to FV. These actuators controlled by digital pulse duration or analog signals transmitted from a remote location will provide precise control of the flow. MV 60 Series MV-60 valves can be used for snap-open or throttling service. Motor valve used as a pressure regulator, dump valve and time cycle control. They make effective well-head control units, constant- rate controllers and differential pressure controllers. In addition, they can be used in lowrate, low-pressure gas and water injection. Positive Inline hoke This unique inline design characteristic permits bidirectional flow. The positive inline choke incorporates a fixed bean design that allows the bean to be easily replaced without removing the valve body from the flow line. For Sales ontact: O.Gomez@merla.com/ M.Salsa@merla.com www.merla.com
FV SERIES FV series flow control valves are manually adjusted valves designed to provide repeatable settings. FV-series valve also available in hightemperature configuration. FV Flow ontrol Valve Inline-Threaded FV Series valves are available in 1 in. and 2 in. [25.4and 50.8mm] body sizes and a wide range trim configurations. pplications These valves feature a valve adjusting th handle that is calibrated in 64 of an inch increments for accurate setting. The valve stem packing gland adapter is equipped with Teflon packing for a positive seal and requires minimum maintenance. Threaded and buttweld connections are rated for 5000 psi enefits working pressure [34,475 kpa] and socketweld connections are rated for 3600 psi [24,822 kpa] working pressure. Flanged end connections ranging from 1 in. to 3 in. are also available. FV Series valves are designed to operate in any installation position and Features resist the effects of vibration on the selected setting. Their construction allows easy inspection or replacement of internal components without removing valve body from line. Type 316 & 410 stainless steel bodies, stainless steel handles and stainless steel valve setting indicator rings are available for corrosive service. Valve trim and seats are available in stainless steel, tungsten carbide materials or other coatings as required. The valve stem and seat sizes are available in 1/8, 1/4, 3/8, 1/2,3/4, &1 in. [3.17, 6.35, 9.52, 12.7, 19.05, 25.4mm] FVT high- temperature valves are designed for steam injection or other high-temperature gas or liquid service. Rated for 3500-psi [24.133-kPa] working pressure at 700 F [371 ], these 2 in [50.8mm] angle body valves feature 1/8, 1/4, 3/8, 1/2, 3/4, or 1in. [3.17, 6.35, 9.52, 12.7, 19.05, 25.4 mm] stainless steel and/or tungsten carbide trim and high-temperature packing. The FVT high-temperature valves are available with flanged, threaded, socket weld and butt-welded end connections. Oil, gas, and water service. Steam injection and hightemperature service. old Service. H2S Sour Gas. Internal component replacement without removing valve from line. Redress and Repair Kits available. Valve adjusting handle is designed to provide repeatable settings. Valve trims, seats, and bodies are available in various materials. Operates in any installation position alignment. Manually lockable handle. FV Flow ontrol Valve- ngle-flanged 51 Esplanade lvd. # 600 Houston, TX 77060 T: 281-931-6900 F: 281-931-6901 These documents are not controlled and should be considered for reference only. urrent information can always be found at www.merla.com opyright Merla LL, 2010. ll Rights Reserved. 1
Flanged ngle ody 2 Through ody 2T Threaded ngle ody 2 FVT DIMENSIONL DT D End onnections (Type) Schedule 80 butt weld Threaded D 3.370 [85.6] 10.000 [254.0] 1.720 [43.7] D D D FV-2T FV-Flanged 2T FV- 2 OR 2T End onnections (Type/Size) Dimensions D pproximate 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 Threaded 6.300 [160.0] 7.800 [198.1] 2.950 [74.9] 3.900 [99.1] 7.900 [200.7] 8.810 [223.8] utt weld 160 Socket weld Series 150 RJ 5.000 [127.0] 6.750 [171.5] 2.500 [63.5] 3.370 [85.6] 7.450 [189.2] Series 150 RF 9.615 [244.22] 11.845 [300.86] 15.285 [388.23] 4.810 [122.17] 5.670 [144.01] 11.595 [294.51] 15.160 [385.06] 4.750 [120.65] 5.610 [142.49] Series 600 RF 10.630 [270.00] 13.100[332.74] 16.780 [426.21] 5.320 [135.12] 6.550 [166.02] Series 600 RJ 9.630 [244.60] 12.600[320.04] Series 1500 RF 11.510 [292.35] 15.340 [389.63] 19.520 [495.80] 5.760 [146.30] 7.420 [188.46] Series 900 RF 11.510 [292.35] 15.340 [389.63] 18.280 [464.31] 5.760 [146.30] 7.420 [188.46] Series 900 RJ PI 3000 PI 5000 9.360 [237.74] 11.010 [279.654] 14.840 [376.93] 17.780 [451.61] 5.510 [139.95] 7.170 [182.11] 15.460 [392.68] 16.280 [413.51] 5.070 [128.77] 6.300 [160.01] Series 1500 RJ 11.010 [279.654] 14.840 [376.93] 19.020 [483.10] 5.510 [139.95] 7.170 [182.11] 18.400 [467.36] 19.660 [499.36] 7.480 [189.99] 8.650 [219.7] 8.650 [219.7] 1.060 [26.9] 6.785 [172.34] 7.720 [196.08] 2.125 [53.96] 3.000 [76.2] 7.100 [180.34] 7.600 [193.04] 7.970 [202.44] 8.970 [227.84] FV-2T, ND FV-2/2T VLVES DIMENSIONL DT 1.720 [43.7] 20 [9.1] 10 [4.5] 32 [14.5] 2.440 [62.0] 3.250 [82.6] 18 [8.2] 40 [18.1] 2.94 [74.67] 4.250 [108.0] 30 [13.6] 70 [31.8] 90 [40.8] 34 [15.4] Note: For ustom/pi Standard Dimensions Please ontact Us. 51 Esplanade lvd. # 600 Houston, TX 77060 T: 281-931-6900 F: 281-931-6901 These documents are not controlled and should be considered for reference only. urrent information can always be found at www.merla.com opyright Merla LL, 2010. ll Rights Reserved. 2
V-5 adjustable choke valve with operating detail and valve trim options. V-5 Ported age Trim hoke Valve V-5 djustable hoke Valves have a wide range of applications in the oil, gas, and water service industry. The V-5 Series Valves are available with a standard Stainless Steel Valve Stem and Seat trim design. These valves are used where high flow rates and high differentials are encountered. The V-5 can be used for applications as wellheads production chokes, secondary recovery projects for water and gas injection or as thermal recovery. The V-5 Valve ody is available with 2, 2 ½, or 3 flanged end-connections and 3/4, 1 or 1-1/4 trim size allowing proper match of the valve to the expected flow rate. ll of our V-5 chokes currently have a standard maximum working pressure of 10,000 psi [68,950 KPa]. The many features and benefits offered by the V-5 includes our standard stainless steel indicator th ring, calibrated in 64 of an inch, providing accurate and adjustable flow control. nd with sealing integrating in mind, our spring loaded Teflon packing design forms a bubble-tight stem seal. The V-5 series design has also given field consideration by allowing stem and seat to be removed manually without requiring custom tooling or removal of valve body from line during maintenance or inspection. n optional stem locking capability and specialized coatings are also available upon request. V-5 djustable hoke Valves pplications Oil, gas, and water service enefits V-5 avitation and erosion protection Noise suppression Internal component replacement without removing valve body from line Features Single-element, external-sleeve trim design Multiple-ported sleeve design upstream of the flow-throttling element losed Open V-5 Stainless Steel Trim hoke Valve 51 Esplanade lvd. # 600 Houston, TX 77060 T: 281-931-6900 F: 281-931-6901 These documents are not controlled and should be considered for reference only. urrent information can always be found at www.merla.com opyright Merla LL, 2010. ll Rights Reserved. 3
Tungsten arbide (T..) Trim Design V-5 djustable hoke Valves are also available with a 3/4, 1 or 1-1/4 Tungsten arbide (T..) Trim. The T.. Trim, because of its exceptional properties, has emerged as the superior alternative to stainless steel for many applications. onsidering its wear resistance and hardness, Tungsten arbide, is ideally suited for our stem and seat inserts which are subject to severe service conditions. Thanks to its longer wear qualities, Merla's T.. Trim Valves, translate into significant cost savings to our customer by increasing productivity and reducing down time to replace worn components. V-5 v Values Flow oefficient at Max Setting Trim Size v Max 0.750 in. [19.0 mm] 19.3 1.000 in. [25.4 mm] 28.0 1.250 in. [31.8 mm] 35.0 avrosion Valve Trim This single-element, external-sleeve trim design results in reduced cavitation by creating multiple pressure drops and dividing flow. The avrosion* valve trim is used in the same choke body as standard trim, and it is designed to afford the same linear flow characteristics as a standard feature. The valve seat is removed from the high-flow area, and tungsten carbide components are used for throttling the flow. The tungsten-carbide throat extends below the seat and allows the cavitation to dissipate within the trim. Dimensional data reference figure. V- 5 Dimensional Data ody Style Max Working Pressure (psi [kpa]) and 2.000 in. [50.8 mm] 2.500 in. [63.5 mm] 3.000 in. [76.2 mm] pproximate and pproximate and pproximate Threaded 5,000 [34,475] 5.000 [127.0] 13.440 [341.4] 35 [15.9] 5.000 [127.0] 13.440 [341.4] 40 [18.1] 5.000 [127.0] 13.440 [341.4] 45 [20.4] 3,000 [20,685] Socket weld 3,600 [24,822] 5.000 [127.0] 13.440 [341.4] 35 [15.9] 5.000 [127.0] 13.440 [341.4] 40 [18.1] 5.000 [127.0] 13.440 [341.4] 45 [20.4] utt weld 160 6,000 [41,370] 4.500 [114.3] 12.940 [328.7] 35 [15.9] 5.000 [127.0] 13.440 [341.4] 40 [18.1] 5.000 [127.0] 13.440 [341.4] 45 [20.4] utt weld XXH 10,000 [68,950] 4.500 [114.3] 12.940 [328.7] 35 [15.9] 5.000 [127.0] 13.440 [341.4] 40 [18.1] 5.000 [127.0] 13.440 [341.4] 45 [20.4] Series 600 RF 1,480 [10,205] 7.050 [179.07] 19.630 [498.60] 55 [24.9] 7.290 [185.16] 19.870 [504.69] 60 [27.2] 8.190 [208.02] 21.540 [547.11] 65 [29.5] Series 600 RJ 1,480 [10,205] 6.800 [172.72] 19.380 [492.25] 55 [24.9] 7.040 [178.81] 19.620 [498.34] 60 [27.2] 7.940 [201.67] 21.290[540.76] 65 [29.5] Series 900 RF 2,220 [15,307] 8.170 [207.51] 20.750 [527.05] 83 [37.6] 8.290 [210.56] 20.870 [530.09] 88 [39.9] 8.940 [227.07] 22.290 [566.16] 93 [42.2] Series 900 RJ 2,220 [15,307] 7.920 [201.16] 20.500 [520.70] 83 [37.6] 8.040 [204.21] 20.620 [523.74] 88 [39.9] 8.690 [220.72] 22.040 [559.81] 93 [42.2] Series 1500 RF 3,705 [25,546] 8.170 [207.51] 20.750 [527.05] 83 [37.6] 8.290 [210.56] 20.870 [530.09] 88 [39.9] 9.560 22.910 [581.91] 93 [42.2] [242.82] Series 1500 RJ 3,705 [25,546] 7.920 [201.16] 20.500 [520.70] 83 [37.6] 8.040 [204.21] 20.620 [523.74] 88 [39.9] 9.310 [236.47] 22.660 [575.56] 93 [42.2] Series 2500 RF 5,000 [34,475] 9.170 [232.91] 21.750 [552.45] 119 [54.0] 9.160 [232.66] 21.740 [552.19] 144 [65.3] 11.560 [293.62] 24.910 [632.71] 233 [105.7] Series 2500 RJ 5,000[34,475] 8.920 [226.56] 21.500 [546.10] 119 [54.0] 8.910 [226.31] 21.490 [545.84] 144 [65.3] 11.310 [287.27] 24.660 [626.36] 233 [105.7] PI 2000 2,000 [13,790] 7.110 [180.59] 19.690 [500.12] 55 [24.9] 7.360 [186.94] 19.940 [506.47] 60 [27.2] 8.250 [209.55] 21.600 [548.64] 65 [29.5] PI 3000 3,000 [20,685] 8.230 [209.04] 20.810 [528.57] 83 [37.6] 8.360 [212.34] 20.940 [531.87] 88 [39.9] 7.630 [193.80] 20.980 [532.89] 93 [42.2] PI 5000 5,000 [34,475] 8.230 [209.04] 20.810 [528.57] 83 [37.6] 8.360 [212.34] 20.940 [531.87] 88 [39.9] 9.630 [244.60] 22.980 [583.69] 93 [42.2] PI 10000 10,000 [68,950] 7.930 [201.42] 20.510 [520.95] 119 [54.0] 8.440 [214.37] 21.020 [533.90] 144 [65.3] 9.740 23.090 [586.48] 233 [105.7] [247.39] Note: For ustom/pi Standard Dimensions Please ontact Us. 51 Esplanade lvd. # 600 Houston, TX 77060 T: 281-931-6900 F: 281-931-6901 These documents are not controlled and should be considered for reference only. urrent information can always be found at www.merla.com opyright Merla LL, 2010. ll Rights Reserved. 4
V-8 adjustable choke valve with operating detail and valve trim options. V-8 Ported age Trim hoke Valve V-8 djustable hoke Valves have a wide range of applications in the oil, gas, and water service industry. The V-8 Series Valves are available with a standard Stainless Steel Valve Stem and Seat trim design. These valves are used where high flow rates and high differentials are encountered. The V-8 can be used for applications as wellheads production chokes, secondary recovery projects for water and gas injection or as thermal recovery. The V-8 Valve ody is available with 2 ½, 3 or 4 flanged end-connections and 1, 1 ½ or 2 trim size allowing proper match of the valve to the expected flow rate. ll of our V-8 chokes currently have a standard maximum working pressure of 5000 psi [34,475 KPa]. The many features and benefits offered by the V-8 includes our standard stainless steel th indicator ring, calibrated in 64 of an inch, providing accurate and adjustable flow control. nd with sealing integrating in mind, our spring loaded Teflon packing design forms a bubble-tight stem seal. The V-8 series design has also given field consideration by allowing stem and seat to be removed manually without requiring custom tooling or removal of valve body from line during maintenance or inspection. n optional stem locking capability and specialized coatings are also available upon request. V-8 djustable hoke Valves pplications Oil, gas, and water service enefits V-8 avitation and erosion protection Noise suppression Internal component replacement without removing valve from service Excellent corrosion, erosion and wear resistance. (ERMI) Features Single-element, external-sleeve trim design Multiple-ported sleeve design upstream of the flow-throttling element Special eramic trim design recommended for highly erosion environments. losed V-8 Stainless Steel Trim hoke Valve Open 51 Esplanade lvd. # 600 Houston, TX 77060 T: 281-931-6900 F: 281-931-6901 These documents are not controlled and should be considered for reference only. urrent information can always be found at www.merla.com opyright Merla LL, 2010. ll Rights Reserved. 5
Tungsten arbide (T..) Trim Design V-8 djustable hoke Valves are also available with a 1, 1 ½ or 2 Tungsten arbide (T..) Trim. The T.. Trim, because of its exceptional properties, has emerged as the superior alternative to stainless steel for many applications. onsidering its wear resistance and hardness, Tungsten arbide, is ideally suited for our stem and seat inserts which are subject to severe service conditions. Thanks to its longer wear qualities, Merla's T.. Trim Valves, translate into significant cost savings to our customer by increasing productivity and reducing down time to replace worn components. avrosion Valve Trim This single-element, external-sleeve trim design results in reduced cavitation by creating multiple pressure drops and dividing flow. The avrosion* valve trim is used in the same choke body as standard trim, and it is designed to afford the same linear flow characteristics as a standard feature. The valve seat is removed from the high-flow area, and tungsten carbide components are used for throttling the flow. The tungsten-carbide throat extends below the seat and allows the cavitation V-8 v Values Flow oefficient at Max Setting Trim Size v Max 1.000 in. [25.4 mm] 30.8 1.500 in. [38.1 mm] 61.5 2.000 in. [50.8 mm] 85.8 Special Trim Design for High Erosion Environments eramics (96.5% ZrO 2 and HfO 2 in combination with 3.5% MgO.) The eramic trim design is excellent for combating wear and corrosion in valves used in chemical processing and refining environments. It is designed for applications requiring maximum strengths. Our special one piece seat design allows an excellent wear, abrasion and corrosion resistance. Stem design has an internal ceramic sleeve covering its erosion impact for its excellent resistance. It has very high mechanical strength, high impact resistance, good thermal resistance and very low thermal conductivity. Dimensional data reference figure. V- 8 Dimensional Data ody Style Max Working Pressure (psi [kpa]) and 2.500 in. [63.5 mm] 3.000 in. [76.2 mm] 4.000 in. [101.6 mm] pproximate and pproximate and pproximate Threaded 3000 [20,685] Socket weld 3600 [24,822] 5.000 [127.0] 15.190 [385.8] 60 [27.2] 5.000 [127.0] 15.190 [ 385.8] 70 [31.7] 5.440 [138.2] 15.630 [397.0] 80 [36.3] 5.000 [127.0] 15.190 [385.8] 60 [27.2] 5.000 [127.0] 15.190 [385.8] 70 [31.7] 5.440 [138.2] 15.630 [397.0] 80 [36.3] utt weld 160 5000 [34,475] 5.000 [ 127.0] 15.190 [385.8] 60 [27.2] 5.000 [127.0] 15.190 [385.8] 70 [31.7] 5.440 [138.2] 15.630 [397.0] 80 [36.3] Series 600 RF 1480 [10,205] 8.060 [204.72] 23.080 [586.23] 88 [39.9] 8.190 [208.02] 23.210 [589.53] 106 [48.1] 9.830 [249.68] 27.400 [695.96] 154 [69.8] Series 600 RJ 1480 [10,205] 7.810 [198.37] Series 900 RF 2220 [15,307] 9.060 [230.12] 22.830 [579.88] 88 [39.9] 7.940 22.960 [583.18] 106 [48.1] 9.580 [243.33] 26.650 [676.91] 154 [69.8] [201.67] 24.080 [611.63] 132 [59.9] 8.940 23.960 [608.58] 128 [58.0] 10.330 [262.38] 28.150 [715.01] 182 [82.5] [227.07] Series 900 RJ 2220 [15,307] 8.810 [223.77] 23.830 [605.28] 132 [59.9] 8.690 [220.72] 23.710 [602.23] 128 [58.0] 10.080 [256.03] 27.900 [708.66] 182.[82.5] Series 1500 RF 3705 [25,5 46] 9.060 [230.12] 24.080 [611.63] 132 [59.9] 9.560 24.580 [624.33] 166 [75.3] 10.710 [272.03] 28.530 [724.66] 218 [98.9] [242.82] Series 1500 RJ 3705 [25,546] 8.810 [223.77] 23.830 [605.28] 132 [59.9] 9.310 [236.47] 24.330 [617.98] 166 [75.3] 10.460 [265.68] 28.280 [718.31] 218 [98.9] Series 2500 RF Series 2500 RJ 5000 [34,475] 10.560 [268.22] 25.580 [649.73] 164 [74.4] 11.560 26.580 [675.13] 258 [117.0] 13.330 [338.58] 31.150 [791.21] 372 [168.7] [293.62] 5000 [34,475] 10.310 [261.87] 25.330 [643.38] 164 [74.4] 11.310 [287.27] 26.330 [668.78] 258 [117.0] 13.080 [332.23] 30.900 [784.86] 372 [168.7] PI 2000 2000 [13,790] 8.250 [209.55] PI 3000 3000 [20,685] 23.270 [591.05] 88 [39.9] 8.250 23.270 [591.05] 106 [48.1] 9.890 [251.20] 27.710 [703.83] 154 [69.8] [209.55] 9.000 [228.6] 24.020[610.10] 132 [59.9] 9.000 [228.6] 24.020[610.10] 128 [58.0] 10.390 [263.90] 28.130 [714.50] 182 [82.5] PI 5000 5000 [34,475] 9.630 [244.60] 24.650 [626.11] 132 [59.9] 9.630 [244.60] 24.650 [626.11] 166 [75.3] 10.770 [273.55] 28.590 [726.18] 218 [98.9] Note: For ustom/pi Standard Dimensions Please ontact Us. 51 Esplanade lvd. # 600 Houston, TX 77060 T: 281-931-6900 F: 281-931-6901 These documents are not controlled and should be considered for reference only. urrent information can always be found at www.merla.com opyright Merla LL, 2010. ll Rights Reserved. 6
V-12 djustable hoke Valves V-12 adjustable choke valve with operating detail and valve trim options. V-12 Ported age Trim hoke Valve V-12 djustable hoke Valves have wide applications in oil, gas, and water service. Two body sizes allow proper matching of the choke to the expected flow rate. Maximum working pressures to 5000 psi [34,475 kpa] are standard on the V-12 series valves. n easily read indicator ring, calibrated in sixty - fourths of an inch, provides accurate flow control, and a spring-loaded Teflon packing design forms a bubble- tight stem seal. The valve and seat can be removed by hand, without special tools and without removal of the valve body from the line, by simply removing the bonnet. V-12 seriesvalves feature a 3-in. [76.2-mm] maximum port size and a semibalanced stem design to reduce the torque required to open the valve when high pressure differentials exist. Special Trim Designs Ported cage and multiple sleeve designs that will provide protection from deterioration caused by cavitation and erosion are available for V- 12 valves. avitation results from the instantaneous formation of gas bubbles in a fluid. The bubbles are caused by an increase in the fluid velocity at a flow restriction. The increase in fluid velocity is followed by a sudden decrease in fluid pressure to below the vapor pressure of the fluid after the restriction. s the flow continues downstream of the restriction, the pressure recovers and causes the gas bubbles to implode. The energy released by the implosion results in vibration, noise, and pitting of the internal valve surfaces and the piping. pplications Oil, gas, and water service enefits avitation and erosion protection Noise suppression Internal component replacement without removing valve from service Features Single-element, external-sleeve trim design Multiple-ported sleeve design upstream of the flow-throttling element ombination valve trim options available Semibalanced stem design for high-pressure differentials V-12 Stainless Steel Trim hoke Valve 51 Esplanade lvd. # 600 Houston, TX 77060 T: 281-931-6900 F: 281-931-6901 These documents are not controlled and should be considered for reference only. urrent information can always be found at www.merla.com opyright Merla LL, 2010. ll Rights Reserved. 7
Erosion damage is caused by particulates or dense fluids flowing at high velocity and impinging on small surface areas. The dissipation of kinetic energy at the trim of most plug and seat, or eclipsing-type choke valves, results in erosion damage. Special trim designs are available in the following configurations. The tungsten- carbide- coated throat extends below the seat and allows the cavitation to dissipate within the trim. V-12 v Values Flow oefficient at Max Setting Trim Size 2.000 in. [50.8 mm] 124 v Max 3.000 in. [76.2 mm] 285 avrosion Valve Trim This single-element, external-sleeve trim design results in reduced cavitation by creating multiple pressure drops and dividing flow. The avrosion valve trim is used in the same choke body as standard trim, and it is designed to afford the same linear flow characteristics as a standard feature. The valve seat is removed from the high-flow area, and tungsten carbide components are used for throttling the flow. Dimensional data reference figure. V- 12 Dimensional Data ody Style Max Working Pressure (psi [kpa]) and 4.000 in. [101.6 mm] 6.000 in. [152.4 mm] pproximate and pproximate Series 600 RF 1480 [10,205] 9.860 [250.44] 33.360 [847.34] 299 [135.6] 10.430 [264.9] 34.020 [864.10] 371 [168.3] Series 600 RJ 1480 [10,205] 9.360 [237.74] 32.860 [834.64] 299 [135.6] 9.930 [252.22] 33.520 [851.40] 371 [168.3] Series 900 RF 2220 [15,307] 10.360 [263.14] 33.860 [860.04] 327 [148.3] 11.560 [293.62] 34.900 [886.46] 445 [201.8] Series 900 RJ 2220 [15,307] 9.860 [250.44] 33.360 [847.34] 327 [148.3] 11.060 [280.92] 34.400 [873.76] 445 [201.8] Series 1500 RF 3705 [25,546] 10.740 [272.79] 34.240 [869.69] 363 [164.7] 12.560 [319.02] 36.150 [918.21] 553 [250.8] Series 1500 RJ 3705 [25,546] 10.240 [260.09] 33.740 [856.99] 363 [164.7] 12.060 [306.32] 35.650 [905.51] 553 [250.8] Seri es 2500 RF 5000 [34,475] 13.360 [339.34] 36.860 [936.24] 517 [234.5] 16.560 [420.62] 40.150 [1019.81] 981 [445.0] Series 2500 RJ 5000 [34,475] 12.860 [326.64] 36.360 [923.544] 517 [234.5] 16.060 [407.92] 39.650 [1007.11] 981 [445.0] PI 2000 2000 [13,790] 9.920 [ 251.96] 33.420 [848.86] 299 [135.6] 371 [168.3] PI 3000 3000 [20,685] 10.420 [264.66] 33.920 [861.56] 327 [148.3] 445 [201.8] PI 5000 5000 [34,475] 10.810 [274.57] 34.300 [871.22] 363 [164.7] 553 [250.8] Note: For ustom/pi Standard Dimensions Please ontact Us. 51 Esplanade lvd. # 600 Houston, TX 77060 T: 281-931-6900 F: 281-931-6901 These documents are not controlled and should be considered for reference only. urrent information can always be found at www.merla.com opyright Merla LL, 2010. ll Rights Reserved. 8
MV-60 Motor Valves Technical & Maintenance Manual Introduction MV-60 valves can be used for snap-open or throttling service. MV-60 valves can also be used for high pressure regulator, dump valve and time cycle control. They make effective well-head control units, constant- rate controllers and differential pressure controllers. In addition, they can be used in low- rate, low-pressure gas and water injection. PRESSURE LOSING (P) PRESSURE OPENING (PO) Features The MV-60 valve is rated to 4,000 psi (27.5 MPa) Valves are available in 1 inch and 2 inch sizes. Valves are available in angled and through configurations. Valves are available with thread, welded, or flanged connections. Trim is stainless steel (standard) with optional tungsten-carbide trim available. Trims are available in 1/4 inch, 3/4 inch and 1 inch sizes. Multiple valve sizes, configurations and materials make the valve economical for numerous applications. Valve parts and seat can be replaced without removal from the line, ensuring economical service and minimal downtime. Pressure-opened and pressure-closed configurations use similar components requiring only to change stem & seat, making MV-60 versatile and economic. 51 Esplanade lvd. # 600 Houston, TX 77060 T: 281-931-6900 F: 281-931-6901 These documents are not controlled and should be considered for reference only. urrent information can always be found at www.merla.com opyright Merla LL, 2010. ll Rights Reserved. 9
E E F F D D End onnections (Type/Size) Dimensions D pproximate 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 Threaded 6.300 [160.0] 7.800 [198.1] 2.950 [74.9] 3.900 [99.1] 7.900 [200.7] 8.810 [223.8] utt weld 160 Socket weld 5.000 [127.0] 6.750 [171.5] 2.500 [63.5] 3.370 [85.6] 7.450 [189.2] Series 150 RF 9.615 [244.22] 11.845 [300.86] 15.285 [388.23] Series 150 RJ 4.810 [122.17] 5.670 [144.01] 11.595 [294.51] 15.160 [385.06] 4.750 [120.65] 5.610 [142.49] Series 600 RF 10.630 [270.00] 13.100[332.74] 16.780 [426.21] 5.320 [135.12] 6.300 [160.02] Series 600 RJ 9.630 [244.60] 12.600[320.04] Series 1500 RF 11.510 [292.35] 15.340 [389.63] 19.520 [495.80] 5.760 [146.30] 7.420 [188.46] Series 900 RF 11.510 [292.35] 15.340 [389.63] 18.280 [464.31] 5.760 [146.30] 7.420 [188.46] Series 900 RJ PI 3000 PI 5000 9.360 [237.74] 11.010 [279.654] 14.840 [376.93] 17.780 [451.61] 5.510 [139.95] 7.170 [182.11] 15.460 [392.68] 16.280 [413.51] 5.070 [128.77] 6.050 [153.67] Series 1500 RJ 11.010 [279.654] 14.840 [376.93] 19.020 [483.10] 5.510 [139.95] 7.170 [182.11] 18.400 [467.36] 19.660 [499.36] 7.480 [189.99] 8.650 [219.7] 8.650 [219.7] 1.060 [26.9] 6.785 [172.34] 7.720 [196.08] 2.125 [53.96] 3.000 [76.2] 7.100 [180.34] 7.600 [193.04] 7.970 [202.44] 8.970 [227.84] FV-2T, ND FV-2/2T VLVES DIMENSIONL DT 1.720 [43.7] 20 [9.1] 10 [4.5] 32 [14.5] 2.440 [62.0] 3.250 [82.6] 18 [8.2] 40 [18.1] 2.94 [74.67] 4.250 [108.0] 30 [13.6] 70 [31.8] 90 [40.8] 34 [15.4] FV-2T, ND FV-2/2T VLVES DIMENSIONL DT End onnections (Type/Size) Threaded utt weld 160 Socket weld Series 150 RF Series 150 RJ Series 600 RF Series 600 RJ Series 1500 RF Series 1500 RJ Series 900 RF Series 900 RJ PI 3000 PI 5000 Dimensions E F 1 2 3 1 2 3 1.060 [26.9] 1.720 [43.7] 13.685 [53.96] 14.560 [369.82] 12.250 [311.15] 14.000 [62.0] 14.810 [376.17] 14.500 [74.67] 15.810 [401.57] Flange Designation * omparison of PI and NSI Ring JointFlange Pressure Ratings at 100 F Pressure Rating, PSI, at 100 F NSI PI NSI PI 600 2000 1480 2000 900 3000 2220 3000 1500 5000 3705 5000 * Note: s per 16.5 PI 6 Note: For ustom/pi Standard Dimensions Please ontact Us. 51 Esplanade lvd. # 600 Houston, TX 77060 T: 281-931-6900 F: 281-931-6901 These documents are not controlled and should be considered for reference only. urrent information can always be found at www.merla.com opyright Merla LL, 2010. ll Rights Reserved. 10
INLINE HOKE Positive Inline hoke Positive Inline hoke The positive inline choke incorporates a fixed bean design that allows the bean to be easily replaced without removing the valve body from the flow line. The unique inline design characteristics permit bidirectional flow. Maximum working pressure of the choke is 5000 psi [34,475 kpa]. Line sizes are currently available in sizes to 8 in. [203.2 mm]. ean sizes range from 1/2 to 3 in. [12.7 to 76.2 mm]. pplications Oil, gas, and water service enefits ean replacement without removing valve body from service Features Inline choke with fixed bean design idirectional flow ean Retainer In order to replace internal bean, locknut has to be loosen to release the bean retainer by pushing it into the valve body. ody Sub-ssy. 2-Piece ean Retainer Locknut hoke ean E X P L O D E V I E W 51 Esplanade lvd. # 600 Houston, TX 77060 T: 281-931-6900 F: 281-931-6901 These documents are not controlled and should be considered for reference only. urrent information can always be found at www.merla.com opyright Merla LL, 2010. ll Rights Reserved. 11
TUTORS Electric ctuators FV Valve with Electric ctuator Electric actuators are electrically driven rotary motors that are directly coupled to either V or FV valves. The position of the choke can be controlled by either digital pulse duration or analog signals transmitted from a remote location. The electric motor and all electric controls, if required, are enclosed in the housing which can be supplied to NEM standards for hazardous locations for lass 1, Division 1, Group D areas. The actuator and valve assembly is a compact package that offers precise control of flow through the valve. Rotary stem positioning is accurate to at least ±0.5% of full travel. hand wheel for manual setting is also available. Thepower supply specified can be V,or 24 VD. pplications ll oil and gas field environments Hazardous service enefits Operating costs reduced by remote control operation Features Highly reliable and accurate Electric rotary-motor driver ble to operate on a variety of power supplies Manual setting option available NOTE: Electric ctuators are sold by Merla specifically for FV valves. We can provide ROTORK actuators for Vs. Electric ctuator FV Valve with Electric ctuator V Valve with ROTORK Electric ctuator 51 Esplanade lvd. # 600 Houston, TX 77060 T: 281-931-6900 F: 281-931-6901 These documents are not controlled and should be considered for reference only. urrent information can always be found at www.merla.com opyright Merla LL, 2010. ll Rights Reserved. 12
51 Esplanade lvd. Houston, Texas, US 77060 T: 281-931-6900 F: 281-931-6901 www.merla.com