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GE Oil & Gas

36005 Series V-Max

Masoneilan* High Capacity Control Ball Valve

Instruction Manual

GE Data Classiﬁcation : Public

Summary of content (32 pages)

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GE Oil & Gas 36005 Series V-Max* Masoneilan* High Capacity Control Ball Valve Instruction Manual GE Data Classification : Public
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THESE INSTRUCTIONS PROVIDE THE CUSTOMER/OPERATOR WITH IMPORTANT PROJECT-SPECIFIC REFERENCE INFORMATION IN ADDITION TO THE CUSTOMER/OPERATOR’S NORMAL OPERATION AND MAINTENANCE PROCEDURES. SINCE OPERATION AND MAINTENANCE PHILOSOPHIES VARY, GE (GENERAL ELECTRIC COMPANY AND ITS SUBSIDIARIES AND AFFILIATES) DOES NOT ATTEMPT TO DICTATE SPECIFIC PROCEDURES, BUT TO PROVIDE BASIC LIMITATIONS AND REQUIREMENTS CREATED BY THE TYPE OF EQUIPMENT PROVIDED.
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Contents Important : Safety Warning ��1 1.0 Introduction Numbering System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.0 Installation 2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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WARNING Safety Information CAUTION Important - Please Read Before Installation Masoneilan 36005 Series instructions contain DANGER, WARNING, and CAUTION labels, where necessary, to alert you to safety related or other important information. Read the instructions carefully before installing and maintaining your control valve. DANGER and WARNING hazards are related to personal injury. CAUTION hazards involve equipment or property damage.
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1.0 Introduction The following instructions are designed to assist maintenance personnel in performing most of the maintenance required on the 36005 V-Max* valve and if followed carefully will reduce maintenance time. GE Masoneilan has highly skilled Service Engineers available for start-up, maintenance and repair of our valves and component parts.
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V-Max Valves Actuator Model 33, Size AC 3 X 3 6 X 0 5 Actuator Position in Relation to Valve Body Numbering System: 1 to 8 Actuator Model 33, Sizes B and C © 2014 General Electric Company. All rights reserved.
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CAUTION 2.0 Installation WARNING 2.1 General 2.1.1 Unpack valve carefully to avoid damage to valve, accessories, or tubing. 2.1.2 Record all valve and accessory serial plate data for future reference. Always provide serial and model numbers when ordering spare parts. CAUTION 2.2 Pipeline Mounting CAUTION Do not remove button head screw (9) and washer (10) during installation.
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CAUTION CAUTION Before proceeding determine valve action (air to open/air to close), refer to the appropriate figure (Figure 10 to open, Figure 11 to close). To obtain proper alignment, the lever must be oriented on the shaft so that the slot in the end of the shaft and arrows or indicator lines are aligned as shown; with the ball in the closed position, the distance between the top of the bracket and the top of the pivot pin must be as shown. DANGER G.
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CAUTION removal of the bracket is not required. CAUTION Before proceeding determine valve action (air to open/air to close). G. Slide lever (32) back onto shaft in desired position. Slide indicator arm (35) back onto shaft. Align bracket and slide back onto mounting studs (26) and packing flange studs (25). Replace mounting stud nuts (24) and washers (18). Slide packing flange (23) back onto packing flange studs (25) and replace packing flange stud nuts (24). H.
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figure (Figure 10 to open, Figure 11 to close). To obtain proper alignment, the lever must be oriented on the shaft so that the slot in the end of the shaft and arrows or indicator lines are aligned as shown; with the ball in the closed position, the distance between the top of the bracket and the top of the pivot pin must be as shown. F. Flip lever (32) and lever arm (64) and replace on shaft 90 away from original position. Replace indicator arm (35).
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CAUTION adjustment as noted in step I above. Return ball plug (2) to open position. CAUTION Do not exceed maximum air supply pressure. Keep hands clear of actuator stem and linkage. Loosen rod end bearing locknut (93) and adjust rod end bearing (94) so that holes in lever (32) and rod end bearing (94) line up. Insert pivot pin (39) and replace retaining rings (40). I. F or both air to open and air to close action, stroke valve fully to ensure proper closure of ball plug and operation of valve.
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replace clevis pin (66), retaining clips (63), and pivot pins (72). H. Set and lock indicator arm (35) to indicate plug position. WARNING I. Check that handwheel operates valve through full range of travel. There is a 1/2" adjustment available at the end of the handwheel extension. Retract handwheel, remove end cap (51) and cap screw (55B). Rearrange stop (55A) and/or spacer (55C) to obtain desired extension. CAUTION 3.2 Bracket Subassembly – Model 33, size AC only. Refer to section 3.
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CAUTION CAUTION CAUTION CAUTION When stroking valve keep hands and equipment clear of ball plug and seal ring to avoid injury or damage to personnel or equipment. Do not exceed pressure specified on the valve nameplate. DO NOT overtighten packing nuts. F. Replace shaft cover (42) and screw (43) (or positioner if so equipped). 3.3.2.1 Disassembly Note: Seal ring removal, inspection and reinstallation must be done with the valve removed from the pipeline. G.
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A. C lean the contact surfaces of the ball plug (2) with alcohol or other suitable degreaser to facilitate application of the dry graphite spray lubricant. If necessary, very mild abrasive pads such as ScotchBrite™ may be used to remove any oxide layers on the ball plug (2). B. Apply the dry graphite lubricant spray (Dow- Corning 321®) in several light coats on the plated seal contact surfaces of the ball plug (2).
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body and retainer taking care not to score sealing areas. 3.3.5.2 BaIl Plug Reassembly Note: If installing a new ball plug into a valve equipped with either the standard metal or Heavy Duty metal seal rings, the ball plug must be first coated with dry graphite lubricant as described in steps A and B. If equipped with an MN-7 seal ring, proceed to step C. A.
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CAUTION CAUTION The upper diaphragm case (84) should separate from the lower case (91) as the tension nuts are loosened the three turns. If it does not, before proceeding, separate the upper diaphragm case (84) by tapping it around the circumference or inserting a screwdriver between the upper (84) and lower case (91). If the cases still do not separate, check that the actuator stem is not hung up inside the bracket. DO NOT PROCEED WITH DISASSEMBLY UNLESS THE CASES CAN SEPARATE FREELY. DANGER H.
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CAUTION CAUTION allow installation of short cap screws (86) and hex nuts (87). The upper diaphragm case (84) should separate from the lower case (91) as the tension nuts are loosened the three turns. If it does not, before proceeding, separate the upper diaphragm case (84) by tapping it around the circumference or inserting a screwdriver between the upper (84) and lower case (91). If the cases still do not separate, check that the actuator stem is not hung up inside the bracket.
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CAUTION CAUTION Do not rotate handwheel prior to replacing pivot pins (72) into the handwheel mounting bracket (62). WARNING D. I nstall assembly into handwheel mounting bracket (62) and replace pivot pins (72). E. Connect handwheel shaft S/A (55) to handwheel (54) and to the lever arm with pin (66) and replace clip (63). CAUTION DANGER 3.5.2 Handwheel Subassembly – Model 33, Size AC. Refer to section 3.5.1 for sizes B & C. Refer to Figures 13, 14 & 16. 3.5.2.
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G. Install cap screws (86) and nuts (87). Torque tighten to 50 in. lbs. in a criss-cross pattern. As this will tend to unload the tension bolts (96) repeat torque tightening of tension bolts and cap screws (86) to 50 in. lbs. in a criss-cross pattern until joint is evenly loaded to specified torque values. H. Reconnect air supply. I. S troke actuator to confirm operation. 3.6.2 Model 33 size AC actuators only. Refer to section 3.6.1 for sizes B & C. 3.6.2 for size AC actuators. 3.6.2.1 Disassembly A.
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Table 1 - Body Parts List Ref. No. Description Table 2 - Bracket and Linkage Parts List Ref. No. Description 1 Body 33 Cap Screw 2 Ball Plug 34 Lockwasher 3 Retainer (ISA S75.04) 35 Indicator Arm Retainer (ANSI B16.10) 36 Machine Screw 4 Gasket (Retainer/Body) 37 Hex Nut 5 Shaft 38 Indicator Dot 6 Backup Ring (Std. Metal Seal) 39 Pivot Pin 7 Gasket (Std.
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Table 3 - Handwheel Parts List Ref. No. Description Table 4 - Actuator Parts List Ref. No.
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Table 5 - Line Bolting (Inlet Side) Size ANSI in DN 1 25 1-1/2 40 2 50 3 80 4 100 6 150 8 200 10 250 12 300 ISA S75.04 Face to Face ANSI B6.
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