Manufacture	Lunkenheimer	Limitorgue motor op.
Size	16 x 14 x 16	S M B -3
Type	Pressure Seal Gate	Breach Lock
Pressure	1500 Lb
Body Material	WCB Steel	Temp - 850° 3600 WOG
Fig.#	2491X7BMOD	Cast #305582
Seat Material	HF
Stem Material	CR-13
Disc Material	HF
End Connection	B W
Electrical Disconnect	Yes
Insulation	Yes
Scaffolding	Yes (With cert. beam for lifting) or equal
Gasket	Metal seal ring	With seal weld joint

Disassembly Of Valve

During Inspection It Was Noted That The Backseat Was Severely Damaged And Would Need To Be Replaced

Upon Inspection It Was Noted That The Stem Had Sustained Severe Damage And Was Beyond Repair

Disc Guides Showed Normal Wear And No Signs Of Damage

During Inspection Of Seat Rings, Damage Was Found To Lower Ring. Damage Was Within Acceptable Tolerances For Repair

Upon Inspection Of The Bonnet And Seal Ring, Cracks In The Seal Ring Were Found

Removal Of Old Seal Ring

Arrows Indicate Damage To Seal Ring

Arrows Indicate Damage To Seal Ring

Arrows Indicate Cracks In Disc Surface

Arrows Indicate Cracks To Disc Surface

Removal Of Old Seat Material In Preparation For Weld Repair

Weld Repair And Machining Of New Seat Surface

Machining Of Packing Box In Preparation For New Packing Spacer

New Packing Spacer Was Manufactured To Assure Proper Compression Of Packing

Packing Spacer Was Inserted And Weld Overlay Was Performed In Preparation For Maching To Reestablish Manufacture's Specs

Machining Of Packing Box

New Seal Ring

Weld Repair To Bonnet In Preparation For Installation Of New Seal Ring

Replacement Stem And Stem Nut

Parts Cleaned, Repaired And Ready For Assembly

Blue Fit Check Of Disc

Assembly Of Valve

Installation Of Limitorgue

Assembled And Ready For Service

Disassembly Of Limitorgue

Abatement Of Asbestos Gasket, Performed By Plant Personnel

Disassembly And Inspection Of All Parts

Arrow Indicates Damage To Shaft. Replacement Shaft Was On Hand And Therefore Installed

Inspection And Replacement Of All Worn Or Damaged Parts

Parts After Cleaning And Inspection

All Parts Cleaned, Inspected And Ready For Assembly

Assembly Of Limitorgue

Limitorgue Assembled And Installed