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Dresser Masoneilan 35002 Camflex II Series User Manual

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Instruction Manual
EF35002
08/10
35002 Camex
®
II Series
Rugged, All-Purpose
Rotary Control Valves
Putting You In Control
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Dresser Masoneilan 35002 Camflex II Series Specifications

General IconGeneral
SeriesCamflex II
Model35002
Flow CharacteristicEqual Percentage, Linear
TypeRotary Control Valve
Actuator TypePneumatic
Size Range (Alternative)DN25 to DN200
Pressure ClassANSI 150, 300
Body MaterialCarbon Steel, Stainless Steel
Leakage ClassANSI Class IV, VI
Size Range1 to 12 inch (25 to 300mm)

Summary

Safety Information

Introduction

General

Principle of Operation

Unpacking

Installation

Air Supply Piping

Placing in Service

Disassembly

Actuator Removal From Body S/A

Procedure for removing the actuator from the valve body assembly for maintenance or re-orientation.

Actuator Complete Disassembly

Steps for completely disassembling the spring diaphragm actuator, used for emergency purposes.

Valve Body Disassembly

Instructions for disassembling the valve body components, including seat ring and plug.

Maintenance

Diaphragm Replacement

Steps to replace the diaphragm in the spring diaphragm actuator without removing the actuator.

Body Internal Parts Inspection

Procedure to inspect internal valve parts like seat ring, plug, and guide surfaces for wear.

Yoke Assembly Maintenance

Maintenance procedures for the yoke, specifically replacing the grommet and shaft bearing.

Reassembly Procedures

Spring Diaphragm Actuator Reassembly

Steps for reassembling the spring diaphragm actuator after disassembly.

Actuator on Body S/A Reassembly

Procedure for reassembling the actuator onto the valve body assembly.

Handwheel Reassembly

Instructions for reassembling the handwheel component to the valve.

Limit Stop Reassembly

Procedure for reassembling the limit stop mechanism for different actuator sizes.

Valve Body Reassembly

Steps for reassembling the valve body, including seat ring and plug, after maintenance.

Seat Ring Alignment

Procedure for aligning the seat ring and plug after replacement or disassembly.

DVD Plate Reassembly

Instructions for reassembling the DVD option plate with specific torque requirements.

Actuator Stem Adjustment

Air-to-Open Actuator Adjustment

Steps for adjusting the actuator for air-to-open operation, including clevis alignment.

Air-to-Close Actuator Adjustment

Steps for adjusting the actuator for air-to-close operation, including clevis alignment.

Changing Body Position

Changing Actuator Action

Manual Actuator Option

Manual Actuator Disassembly Procedure

Procedure for disassembling the manual actuator, similar to the spring diaphragm type.

Manual Actuator Maintenance

Routine maintenance for the manual actuator, including lubrication and bearing replacement.

Manual Actuator Reassembly Procedure

Details on reassembling the manual actuator, noting no specific adjustment is required.

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