International Services Corporation.Motoyama Engineering Works,

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VALVES, CONTROL DEVICES

ISC is the sole agent for the sales and marketing of the following company in specific regions and for specific products:

   
 

 


Motoyama Engineering Works:

The top ranking manufacturer of super standard Safety Valve and Control Valves, maintaining its position as industry leader by relying on Superior technology backed by a wealth of experience, know-how, and expertise in a broad range of industries.

 
     

Model 3993 employs top-entry type body (be able to separate from bonnet). Because of top-entry type, it's possible to disassemble and check the body with piping. So, time for maintenance is shortened very much (about 1/5 compared with our prior model). And by the new seating structure and plug type, the rangeability is 300 : 1. And also, there are another features, such as no dead zone in the body, small seat leakage (exchangeable for ball valves for throttling), etc.
Main Application
・Utilities of various kind
・Food, Medical supplies
・Slurry, Catalysts (non metal)
・Air conditioning

   

Model HS/HSA HC/HCA
Service Steam Steam
Sizes 1 1/2F2 to 8T10 1 1/2H3 to 6R10
Orifices F(1.98cm2) to
T(167.74cm2)
H(5.06cm2) to
R(103.22cm2)
Set Pressures Max. 6.18MPaG
(63kgf/cm2G)
HC : Max. 10.3MPaG(105kgf/cm2G) 
HCA: Max. 20.59MPaG(210kgf/cm2G)
Temperature Range HS : Max. +400 deg.C
HSA: Max. +550 deg.C
HC : Max. +400 deg.C
HCA: Max. +550 deg.C
Materials
Body, Bonnet / Trim
HS : SCPH2/SUS304
HSA: SCPH21,SCPH32/SUS304
HC : SCPH2/ASTMA479Type347H 
HCA: SCPH32/ASTMA479Type347H
   
   
   

    
   

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Last modified: 27 Aug 2007.

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