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