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Masoneilan?41005 Series Control Valves Specification Data CH41005
01/07
Complete Line of Heavy Duty, Balanced,Cage Guided,Globe Valves with Lo-dB?and
Anti-Cavitation Capabilities
Table of Contents
Trade names noted throughout are for reference only.Masoneilan rerves the right to supply trade named material or its equivalent.
High Performance Design
Masoneilan’s 41005 Series heavy-duty globe control valves are engineered to handle the most demanding process conditions and exceeds the capabilities of comparable designs.The balanced cage-guided construction of the 41005 Series provides some key advantages versus typical unbalanced and/or contoured plug type designs:?Higher Flow Capacities
Higher Pressure Drop Capabilities
Reduced Actuator Size and Thrust Requirements Improved Stability with Larger Guide Areas
Incread Low Noi and Anti-Cavitation Trim Options
Wide Application Range
Masoneilan’s 41005 Series control valves provide high flow capacities combined with low pressure recoveries as reflected by the high F L factors.This product line also provides efficient and dependable performance over a wide range of pressures and temperatures typical in critical rvice applications.
Maximum Reliability
Specification and lection of the best solution for any application is simplified with the standard design options and materials available in the 41005 Series.Standard product construction and material combinations are bad on over 40 years of successful field experience in various process industries.
Various Seal Options
The 41005 Series is available with a variety of al designs and materials to meet a wide combination of temperature and shut-off requirements.
Versatile Trim Solutions波涛汹涌的近义词
Various noi attenuation, anti-cavitation, and tight shut-off solutions are available within the standard 41005 product envelope.This includes the following trim options:?Single Stage Trim –Provides excellent low noi performance on either gas or steam applications.Also provides an effective anti-cavitation solution for liquid rvices.
Multi-Stage Trim –Provides highly effective low noi and anti-cavitation solutions for high-pressure ratio applications.
Pilot Balanced Trim – Provides unmatched tight shut-off performance for high temperature applications.
盛夏的果实Internal Diffur – Provides additional low noi and anti-cavitation benefits in flow-to-clo (FTC) applications.Engineered Solutions –Special trim designs can also be provided for applications not covered by the standard trim noted above.NACE Compliance
The 41005 Series is available for sour rvice applications.Standard materials and process are in accordance with the requirements of NACE specification MR0103.Applications requiring compliance to MR0175-2003 or ISO15156 must be reviewed by Masoneilan. .2Numbering System ...................................................................................................................................................4Seal Type versus Temperature Range/5Flow Direction ..........................................................................................................................................................5C v and F L 6Body
宾语从句的引导词
S/11Materials of Construction ......................................................................................................................................................12Seal
Ring Construction ..........................................................................................................................................17Dimensions ............................................................................................................................................................18Weights ..................................................................................................................................................................25Accessories 27Sales Offices and .Back Cover
Features
Numbering System
*Consult factory for lection of appropriate cylinder actuator type.
General Data
Lo-dB ?Multi-Stage Valve (41355,41555,41655,41955)
Trim
cage :multi-stage
plug :pressure balanced cage guided
with various al ring options
Standard Flow Characteristic
standard trim :linear
Anti-Cavitation Multi-Stage Valve (41395,41495,41595,41995) Flow Direction :e Flow Direction Table Fluid :liquid
C V ratio :50:1
Trim
cage :multi-stage
plug :pressure balanced cage guided
with various al ring options
Standard Flow Characteristic
standard trim :linear
Actuator
type :spring diaphragm
spring-return cylinder double-acting cylinder
handwheel :optional
毛遂自荐的主人公Pressure Drop
Refer to PH3000 for 41005 Series Pressure Drop Tables Standard Valve (41305,41405,41505,41605 and 41905)
Body
type :high-capacity globe or angle
flow direction :e Flow Direction Table
C V ratio :100:1 standard capacity trim
50:1 Lo-dB and reduced capacity trim
Bonnet
type :stud bolted extension
Trim
早上好的问候语cage :cylindrical ported or Lo-dB
plug :pressure balanced cage guided
with various al ring options;pressure balanced cage guided, with spring loaded internal auxiliary tight shut-off plug
Standard Flow Characteristics
standard trim :linear, equal percentage Lo-dB trim :linear
Lo-dB trim with diffur :linear
anti-cavitation trim :linear
Lo-dB ?Multi-Stage Valve (41355,41555,41655,41955)
Flow Direction :e Flow Direction Table Fluid :gas or steam
C V ratio :50:1
Notes:1.Angle Body Version is available in valve sizes 2" - 6" with ANSI ratings from Class 150 to Class 1500 and standard raid face end connections.
2.Ex.3x2 size = valve with 3" body x standard 2" trim.
3.Consult Masoneilan for AFNOR and DIN connections.
Threaded
Socket Weld
RF & RTJ
= ANSI Class 2500 Ratings and 14", 18", 20" and 24" sizes are available.Plea consult factory for details.
Ratings/Connections
(cont.)
Seal Type versus Temperature Range/Seat Leakage
有哪些好玩的地方
蚕食鲸吞Notes:1.See Materials of Construction Tables for other temperature limitations
2.Maximum temperature limit for the 2" (50mm) size is +1050°F (+566°C).
Flow Direction
Notes: 1.Flow direction for Pilot Plug Seal configuration is always FTC.
2.Seal ring must be installed in correct orientation relative to high pressure direction.
3.Flow direction with Internal Diffur is always FTC.
Standard Trim
Models 41315,41415,41515,41615 and 41915Flow Characteristic :LINEAR
Notes:1.Travel of 1.5 inches (38.1mm) for 41405.
2.Ex.3x2 size = valve with 3" body with standard 2" trim.
建立局域网
Standard Trim Flow Characteristic :EQUAL PERCENTAGE Models 41325,41425,41525,41625 and 41925
Note:1.Ex.3x2 size = valve with 3" body with standard 2" trim.
Single Stage Lo-dB ?/Anti-Cavitation
Flow Characteristic :LINEAR
Models:41335,41435,41535,41635,41935,41X45 (with internal diffur)
Notes:1.Ex.3x2 size = valve with 3" body with standard 2" trim.
2.Internal diffur design only available for valve sizes 6" to 16" (150 to 400mm) and with capacities shaded above.
Note: 1.Ex.3x2 size = valve with 3" body with standard 2" trim.
