VPro MAX Series - User Manual

OSYSR225-EN
1/7
NIPPON VALVE CONTROLS, INC.
Instruction manual
MA
X
SERIES
B
all
Valve
S
R
S
H
M
S
M
V
M
H
S
T
S
L
SP-1474
Please read this document before using these valves.
GENERAL
This series is suitable for main or bypass valve in piping system.
The position of manual handle can be changed.
Manual operation
Valve only
Lever
Valve
SR type For food / Corrosive fluid.
SH type For high temp.
MS type 3 piece / For heavy load.
MV type 3 piece / For minute flow and control.
MH type 3 piece / For high pressure.
ST type 4 seats, 3 way. (with flow paths)
SL type 4 seats, 3 way.
PRODUCT CODE
SR type M A X S R - 5 U U T - -
SH type M A X S H - 5 U U F - -
MS type M A X M S - 5 U U P - -
MV type (V-port) M A X M V - 5 U U P - -
(Reduced port) M A X M V - 5 U U P R -
MH type M A X M H - 5 U U - -
ST type M A X S T - 5 U U F - - -
SL type M A X S L - 5 U U F - -
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11)
(1) Actuator
MAX
(2)
Valve
SR SH
MS MV MH
ST SL
(3) Operation
0 : (Zero) Valve only
L : With manual lever
(4) Sizing code
- : Hyphen
(5) Connection
5 : Threaded End Rc
(6) Body material
U : SCS14A
(7) Ball material
U : SCS14A / SUS316
(8) Seat material
T : PTFE
F : F-PTFE
P : R-PTFE
D : POM
R : R-F-PTFE
(9) Size [mm]
ex. 25A ® 025
(10) Option
SC : Seat for abnormal
pressure rise
(11) Flow paths
a to d : ST type
SR / SH
MS / MV / MH
ST / SL

Summary

Product Code Structure

SR and SH Valve Specifications

SR;SH Valve Types

SR;SH Valve Design

SR;SH Valve Connection

SR;SH Suitable Fluids

SR;SH Maximum Pressure Ratings

Provides maximum pressure ratings for SR and SH valves.

SR;SH Valve Size Range

Specifies the available size ranges for SR/SH valves.

SR;SH Material Specifications

Details body, ball, seat, packing, and stem seal materials for SR/SH valves.

SR;SH Pressure & Temperature Ratings

Graphical representation of pressure and temperature limits for SR and SH valves.

MS and MV Valve Specifications

MS;MV Valve Types

MS;MV Connection Type

MS;MV Suitable Fluids

MS;MV Maximum Pressure Ratings

Provides maximum pressure ratings for MS and MV valves.

MS;MV Valve Size Range

Specifies available size ranges for MS and MV valves.

MS;MV Material Specifications

Details material specifications for MS and MV valves.

MS Pressure & Temperature Ratings

Graphical representation of pressure and temperature limits for MS valves.

MV Pressure & Temperature Ratings

Graphical representation of pressure and temperature limits for MV valves.

MV Inherent Flow Characteristic

Details the Cv value and range ability for MV valves.

MH Valve Specifications

MH Valve Design and Connection

MH Suitable Fluids

MH Maximum Pressure Ratings

Provides maximum pressure ratings for MH valves.

MH Valve Size Range

MH Material Specifications

MH Pressure & Temperature Ratings

Graphical representation of pressure and temperature limits for MH valves.

ST and SL Valve Specifications

ST;SL Valve Design and Connection

ST;SL Suitable Fluids

ST;SL Maximum Pressure Ratings

ST;SL Valve Size Range

ST;SL Material Specifications

ST;SL Pressure & Temperature Ratings

Graphical representation of pressure and temperature limits for ST/SL valves.

ST;SL Flow Paths

Illustrates flow path configurations for SL and ST valve types.

Installation, Operation & Maintenance

Installation Precautions

Piping Recommendations

Troubleshooting Guide

Common problems, causes, and solutions for valve operation issues.

VPro MAX Series Specifications

General

Brand	VPro
Model	MAX Series
Category	Control Unit
Language	English