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10

Op

G

G

lobe Control Valve

S

O

Figure 1: OpG

L

 Control Valve

NOTE: 

Item numbers correspond directly to the valve's bill of material. Refer to it for specific part numbers.

Seat Retainer

(Item No. 30)

Seat Ring

(Item No. 20)

Seat Ring

Gasket

(Item No. 55)

Body

(Item No. 1)

Half Ring

(Item No. 11)

End Flange

(Item No. 10)

Adjusting Screw

(Item No. 210)

Spring

(Item No. 229)

Piston Stem O-ring

(Item No. 272)

Cylinder

(Item No. 202)

Piston

(Item No. 225)

Piston O-ring

(Item No. 271)

Yoke O-ring

(Item No. 274)

Stem Clamp

(Item No. 249)

Gland Flange

(Item No. 80)

Upper Packing

(Item No. 88)

Yoke Clamp

(Item No. 76)

Packing Spacer(s)

(Item Nos. 94-99)

Bonnet

(Item No. 40)

Bonnet Flange

(Item No. 70)

Anti-Extrusion Spacer

(Item No. 93)

Adjusting Screw Gasket

(Item No. 248)

Spring Button

(Item No. 227)

Actuator Stem Locknut

(Item No. 348)

Actuator Stem Spacer

(Item No. 228)

Actuator Stem Bushing

(Item Nos. 253/254)

Actuator Stem O-ring

(Item No. 275)

Actuator Stem

(Item No. 211)

Cylinder Retaining Ring

(Item No. 256)

Stroke Plate

(item No. 213)

Stem Bellows

(Item No. 247)

Yoke

(Item No. 201)

Upper Stem Guide

(Item No. 87)

Upper Stem Guide Liner

(Item No. 86)

Anti-Extrusion Spacer

(Item No. 93)

Bonnet Flange
Stud and Nut

(Item Nos. 108/114)

Bonnet Gasket

(Item No. 58)

Lower Packing

(Item No. 88)

Lower Stem
Guide

(Item No. 83)

Lower Stem
Guide Liner

(Item No. 82)

Plug

(Item No. 50)

Summary of Contents for Optimux OpGL

Page 1: ...shutoff easier to achieve Valve specifications are as follows Table 1 Specifications TABLE OF CONTENTS INTRODUCTION Scope of Manual pg 1 Description pg 1 Specifications pg 1 Safety Information pg 1 U...

Page 2: ...uator vertical above the body This is also important for cryogenic applications to keep the packing isolated from the flowing medium permitting the packing temperature to remain close to ambient tempe...

Page 3: ...the Assembly Disassembly section 1 Inspect end flanges and bonnet for signs of gasket leakage Tighten flange and bonnet bolting if required See Table 4 2 Check the pressure balance sleeve metal bellow...

Page 4: ...ep 2 If valve is air to open apply air under piston to raise the plug off the seat before taking the valve apart 2 Take out the bonnet flange bolting which will allow for removal of the actuator bonne...

Page 5: ...the top guide to enter Different spacer lengths allow a wide variety of packing configurations such as twin seal and vacuum pressure packing WARNING Valves with extended bonnets or metal bellows seals...

Page 6: ...d up against the finger tight body with such force that it will not be possible to wriggle the flange If improper seating occurred the bonnet flange can be wriggled with light hand force If this occur...

Page 7: ...positioned correctly between the bonnet and seat ring 2 Loosen the stem clamp 3 Take out the packing box bolting and yoke clamps 4 Completely unscrew the actuator off of the plug and bonnet without r...

Page 8: ...time until it is in place Replace the stem bellows and the stem clamp 7 Reinstall the gasket and adjusting screw using a new adjusting screw gasket The adjusting screw should be tightened only to the...

Page 9: ...points to the closed position 13 Reconnect the actuator positioner tubing supply and signal lines AIR ACTION REVERSAL Air to Open To switch the air action from air to close to air to open continue as...

Page 10: ...No 88 Yoke Clamp Item No 76 Packing Spacer s Item Nos 94 99 Bonnet Item No 40 Bonnet Flange Item No 70 Anti Extrusion Spacer Item No 93 Adjusting Screw Gasket Item No 248 Spring Button Item No 227 Ac...

Page 11: ...Square Packing w Lubricator Fitting Twin Square Packing w Lantern Ring Braided Wiper Rings 2 Vacuum Seal V packing Vacuum Seal Twin V packing w Lantern Ring Fugitive Emissions Packing PTG PT PTXT Liv...

Page 12: ...12 OpGL Globe Control Valve O S O S Figure 3 Air action Configurations Air to Open Air to Close...

Page 13: ...em No 114 Bonnet Flange Stud Item No 108 Bonnet Flange Item No 70 Figure 4 Exploded View Body Assembly NOTE Item numbers correspond directly to the valve s bill of material Refer to it for specific pa...

Page 14: ...Screw Gasket Item No 248 Cylinder Item No 202 Serial Plate Item No 252 Stem Clamp Item No 249 Stem Clamp Bolt Item No 240 Spring Button Item No 227 Spring Item No 229 Actuator Stem Lock Nut Item No 3...

Page 15: ...service conditions and contact factory 5 Incorrectly adjusted plug 5 Refer to steps 8 10 of Reassembling the Body section for correct plug adjustment 6 Improper flow direction 6 Refer to original spec...

Page 16: ...ly and should not be considered certified or as a guarantee of satisfactory results by reliance thereon Nothing contained herein is to be construed as a warranty or guarantee express or implied regard...

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