GE Oil & Gas Mooney Pilots 20 Series Instruction Manual Download Page 1 | Manualshive

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GE Oil & Gas

Mooney*
Series

20/20S/20H/20HS

Pilots

Instruction Manual

GE Data Classification : Public

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Summary of Contents for Mooney Pilots 20 Series

Page 1: ...GE Oil Gas Mooney Series 20 20S 20H 20HS Pilots Instruction Manual GE Data Classification Public ...

Page 2: ...HE SITE AND THE PARTICULAR REQUIREMENTS FOR OPERATION OF OTHER EQUIPMENT AT THE SITE THESE INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR VARIATIONS IN EQUIPMENT NOR TO PROVIDE FOR EVERY POSSIBLE CONTINGENCY TO BE MET IN CONNECTION WITH INSTALLATION OPERATION OR MAINTENANCE SHOULD FURTHER INFORMATION BE DESIRED OR SHOULD PARTICULAR PROBLEMS ARISE WHICH ARE NOT COVERED SUFFICIENTLY FOR THE CUS...

Page 3: ...pe This manual provides installation operation and maintenance instructions for the Mooney Series 20 20S 20H 20HS Pilots The manual is divided into the following sections General Description Refer to Figure 1 Spring Housing 1 The Pilot Spring Housing is provided with a 1 4 inch NPT vent connection which may be piped to a safe area or pressure loaded for remote control of the pressure setting The S...

Page 4: ...Materials of Construction Series 20 and 20S Body Spring Housing Forged Brass or Stainless Steel Body Insert Closing Cap Brass or Stainless Steel Orifice Stainless Steel or Delrin Plug Stem Nitrile Stainless Steel Diaphragm Nitrile Nylon or Viton Nylon O Rings Nitrile or Viton Series 20 20S Cartridge Figure 1 Table 1 Bottom View all Constructions Series 20H 20HS 6 2 4 3 2 5 3 1A Materials of Constr...

Page 5: ...e pilot is manufactured is noted on the Spring Case Body and Body Insert of the pilot Item Definition Mooney Pilot Trademarked name of pilot Series Model number of pilot Control Pressure The control pressure is limited to the spring range of the spring on the pilot Refer to Fig 4 for Series 20 20S pilots Sense Pressure Maximum allowable pressure in sense Inlet Outlet Pressure Maximum allowable pre...

Page 6: ...ries 20 Pilot Piping Schematics Unloading and Loading Type Valves Figure 6 Unloading Type Valve Pressure Reducing Valve Figure 8 Loading Type Valve Pressure Reducing Valve Figure 7 Unloading Type Valve Back Pressure Valve Figure 9 Typical Top View 8 10 Pipe Diameters 8 10 Pipe Diameters ...

Page 7: ...oading port When mounting the Mooney Flowgrid valve it is best if the pilot OUTLET connection is on the same side as the 1 4 inch NPT connections on the valve body Refer to the Piping Schematics Page 6 NOTE To avoid galling when stainless steel to stainless steel connections are made use a lubricant such as NEVER SEEZ by Bostik For best results Lightly lubricate the female threads Mixing the lubri...

Page 8: ...vy paper clip or 0 045 1 14mm diameter wire See Figure 11 NOTE Do not scratch or damage the O Ring sealing surface of the Body Insert 4 Inspect all parts for wear or damage Replace as necessary NOTE A shutoff valve is not required in the supply to the pilot but if one is installed it should be a full opening type 9 PILOT DISCHARGE UNLOADING TYPE VALVES ONLY Run 3 8 inch tubing or 1 4 inch pipe fro...

Page 9: ...nsation will drain away instead of accumulating and possibly freezing Figure 14 Placing the Spring Housing on the Pilot Body 4 Install Spring Housing Cap Screws Use cap screws supplied and tighten evenly to 8 ft lbs 10 85 Nm torque 5 Install Spring and Spring Follower Lubricate Spring Follower with a Petroleum Oil Grease such as Lubriplate No 1051 6 To avoid galling of adjusting screw apply a smal...

Page 10: ...rawing Return Spring Stem Guide Orifice Spring Plug and Stem Figure 19 Stack the Return Spring Stem Guide Orifice Spring Plug and Stem Orifice Orifice O Ring and Back up Washer on the Bottom Cap Back Pressure or Relief BPV Mode No Spacer Figure 20 7B Refer to Figure 20 21 Stack the following parts on the Bottom Cap in the order shown in the drawing Return Spring Stem Guide Orifice Spring Orifice N...

Page 11: ...o the Pilot Body Figure 22 Insert the assembly into the Body Insert the orifice should snap into place Stem O Ring Maintenance cont d Pilot Assembly Series 20 20S cont d 8 Lubricate both Body Insert O Rings with Parker O Lube1 or equivalent Petroleum based Lubricant and install on Body Insert Cartridge 9 Body Insert Assembly Lift Bottom Cap complete with valve mechanism assembly and insert into Bo...

Page 12: ...teel Plug Stem assembly in the Back Pressure mode The white Delrin material distinguishes itself from the standard stainless steel orifice O Ring Stainless Steel Plug Stem Delrin Orifice Maintenance cont d Pilot Assembly Series 20H 20HS cont d 2 Place Diaphragm Assembly in the pilot body with the diaphragm touching the grooved sealing surface of the pilot body and the O Ring facing up Refer to Fig...

Page 13: ...nforming Services cannot be re performed Seller shall refund or credit monies paid by Buyer for such non conforming Products and Services Warranty repair replacement or re performance by Seller shall not extend or renew the applicable warranty period Buyer shall obtain Seller s agreement on the specifications of any tests it plans to conduct to determine whether a non conformance exists Buyer shal...

Page 14: ...Fax 7 495 585 1279 SAUDI ARABIA Phone 966 3 341 0278 Fax 966 3 341 7624 SINGAPORE Phone 65 6861 6100 Fax 65 6861 7172 SOUTH AFRICA Phone 27 11 452 1550 Fax 27 11 452 6542 SOUTH CENTRAL AMERICA AND THE CARIBBEAN Phone 55 12 2134 1201 Fax 55 12 2134 1238 SPAIN Phone 34 93 652 6430 Fax 34 93 652 6444 UNITED ARAB EMIRATES Phone 971 4 8991 777 Fax 971 4 8991 778 UNITED KINGDOM Bracknell Phone 44 1344 4...

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