V150~V200~V300 1-12 Inch Valve Instruction Manual

Page 1

Instruction Manual Form 5290 March 1999

Type Vee-Ball

Type Vee-Ball Designs V150, V200 and V300 Rotary Control Valves Sizes 1- Through 12-Inch Contents Section 1 General Information (Covers both Series B and Non–series B)

Introduction

................................ 2 Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Specification table . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 6

Packing Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 6 Replacing Packing . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Replacing the Ball Seal . . . . . . . . . . . . . . . . . . . . . . . 9 Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 HD Metal Seal Lubrication . . . . . . . . . . . . . . . . . 14

Section 2 The Series B Design (Covers 3- through 12-inch)

Maintenance

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Bearing and V-Notch Ball Maintenance . . . . . . . Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Welded Taper Key Replacement . . . . . . . . . . .

Actuator Mounting

15 15 16 17

. . . . . . . . . . . . . . . . . . . . . . . . . . 17

W7419 / IL

Figure 1. Type Vee-Ball with Type 1052 Actuator and DVC 5020 Positioner

Section 4 Parts Parts Ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Parts Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Common Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . Series B Design Parts . . . . . . . . . . . . . . . . . . . . . . Non-Series B Design Parts . . . . . . . . . . . . . . . . . . ENVIRO-SEAL R Packing System . . . . . . . . . . . .

32 34 36 37

Determining Mounting Position . . . . . . . . . . . . . . . . 18 Determining Closed Position . . . . . . . . . . . . . . . . . 18

(Covers 1- through 2-inch and any Non-series B 3-through 12-inch)

Maintenance

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Bearing and V-Notch Ball Maintenance . . . . . . . 21 Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Actuator Mounting

. . . . . . . . . . . . . . . . . . . . . . . . . . 25

Determining Mounting Position . . . . . . . . . . . . . . . . 25 Determining Closed Position . . . . . . . . . . . . . . . . . 25

To use this manual, determine which design you have using the following three steps. Then return to the Table of Contents on page 1: Section 1 deals with steps for both designs, Section 2 deals with steps unique to the Series B design, Section 3 deals with steps for all other Type Vee-Ball valves. 1. If the ball is visible, compare the distinctive skirted V-notch outline of the forward side and the circular edge on the reverse side of the Series B design ball (figure 2) to the V–notch on both sides of the non-series B design ball (figure 2). This way of checking is foolproof. D101554X012

Section 3 Non-Series B Design


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