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Masoneilan

535V Reducing and 535V-50 

Differential Pressure Regulators

 

(Microflow Regulator) 

Instruction Manual (Rev. A)

Baker Hughes Data Classification : Public

Summary of Contents for Masoneilan 535V

Page 1: ...Masoneilan 535V Reducing and 535V 50 Differential Pressure Regulators Microflow Regulator Instruction Manual Rev A Baker Hughes Data Classification Public ...

Page 2: ...TICULAR 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 CUSTOMER OPERATOR S PU...

Page 3: ...Series actuators equipping the 500 Series regulators Useful Life The current estimated useful life period for the Masoneilan regulators models 535V and 535V 50 is 25 years To maximize the useful life of the product it is essential to conduct annual inspections routine maintenance and ensure proper installation to avoid any unintended stresses on the product The specific operating conditions will a...

Page 4: ...n indicated by the arrow on the body or the words IN OUT marked on the connections On steam service the regulator should be installed with the diaphragm chamber down so that the diaphragm will be protected by a water seal If installed otherwise an adequate water seal or seals must be provided A three valve by pass around the regulators permits removing the regulator from the line without shutting ...

Page 5: ...021 Baker Hughes Company All rights reserved Figure 2 Ten plug and seat ring assemblies Trim 535V Reducing Regulator 535V 50 Differential Pressure Regulator Needle Valve Vent Valves Low Pressure Needle Valve Equalizing Valve High Pressure Needle Valve Figure 1 Typical Installation ...

Page 6: ...Note The seat ring with Cv 0 10 consists of two parts The seat ring proper 3e and a spacer 3f The small size of orifice of these parts does not allow for their removal by means of a hook Therefore it is necessary to remove the body from the pipe turn it over and if needed to hit the bottom with a wooden mallet Should the seat ring be jammed in its housing it is possible to move it using a screwdri...

Page 7: ...ly includes Plug stem 183 Retaining ring 182 Seat ring 3e and Spacer 3f See Figure 2 Insert the plug stem 12 or 183 into the seat ring 3 For a Cv 0 10 ensure that there is no binding during the stroking of the plug If binding occurs loosen the retainer 4 and replace the seat ring 3e in the correct position until the stem smoothly slides Slide spacer 5 aligning the hole in the spacer with the safet...

Page 8: ...ange nuts 8b all the way lift the packing flange and follower and insert one ring of packing Tighten nuts 8b finger tight plus one full turn Packing Quick Change Method For regulators Cv 0 6 to 3 8 only The fastest and simplest way to replace packing is to remove the entire actuator without disturbing actuator parts or calibration However this is not recommended for regulators with a small Cv Cv 0...

Page 9: ...Masoneilan 535V Reducing and 535V 50 Differential Pressure Regulators Manual 9 2021 Baker Hughes Company All rights reserved Notes ...

Page 10: ... 2021 Baker Hughes Company All rights reserved 10 Baker Hughes Notes ...

Page 11: ...Masoneilan 535V Reducing and 535V 50 Differential Pressure Regulators Manual 11 2021 Baker Hughes Company All rights reserved Notes ...

Page 12: ...Baker Hughes Company Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners BHMN 535V IOM 34597A 0121 01 2021 Tech Field Support Warranty Phone 1 866 827 5378 valvesupport bakerhughes com Find the nearest local Channel Partner in your area valves bakerhughes com contact us valves bakerhughes com Direct Sales Office Locatio...

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