Flowserve E-Series Two-Piece Manuel d'utilisateur télécharger pdf

1. Installation

These valves may be installed in any position

using good pipe fitting practices. Flanges con-

form to ANSI Standards B16.5 Class 150 or

Class 300.

A. Periodically check and tighten nuts (15).

(See Table 1 for torque requirements.)

a WARNING: Extreme care must be

exercised during adjustment of stud nuts

to make sure that complete engagement

of studs with body flange is maintained.

There should be at least one thread of

stud exposed on each side of the joint.

2. Stem Seal Adjustment

If leakage is evident in stem packing area,

tighten the adjusting nut

4 turn. If leak still

persists, repeat above. Replacement of stem

seals (10) is indicated if the leak is still appar-

ent after

2 turn.

3. Disassembly

for Seal Replacement

a WARNING

A. Begin with the valve partially open in a

depressurized line.

B. Remove flange bolts and nuts (not pro-

vided) and lift body (11) from line for

servicing.

NOTE: Care should be taken to avoid

scratching or damaging gasket surface

on flange face.

McCANNA/MARPAC Valves

WCAIM2004

(Part IM008)

E-Series Two-Piece, Flanged-End Ball Valves

2"-12" Classes 150 & 300 Regular and Full Port, Models ERP1, ERP3, EFP1, EFP3

Installation, Operation and Maintenance Instructions

No. Description

1 Handle

2 Stem

3 Stop Pin (not shown)

4 Handle Retainer Nut

5 Travel Stop

6 Gland Ring

7 Actuator Mounting Flange

8 Ball

No. Description

9 Seat (2)

10 Stem Seals (Table 3)

11 Body

12 Body Seal

13 Grounding Washer

14 Adjusting Nut

15 Studs and Nuts

16 Body End

Figure 1

1 2 3 4

Résumé du contenu

Page 1 - 3. Disassembly

1. InstallationThese valves may be installed in any positionusing good pipe fitting practices. Flanges con-form to ANSI Standards B16.5 Class 150 orCl

Page 2 - 5. Testing

2 E-Series Two-Piece, Flanged-End Ball Valves MMAIM2004NOTE: Valves are heavy. They should be adequately supportedbefore removal from the line is begu

Page 3 - McCANNA/MARPAC Valves

MMAIM2004 E-Series Two-Piece, Flanged-End Ball Valves 3Table 1TorqueWrench Size RequirementValve (Across Flats) (Ft.-Lbs.)6" Class 11/4" 263

Page 4

Flow Control DivisionMcCANNA/MARPAC ValvesFlowserve Corporation has established industry leadership in the design and manufacture of its products. Whe

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Flowserve E-Series Two-Piece Manuel d'utilisateur

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