Mac series Butterfly Valve
Z series
NEW

MACZ PHOTO

Light-weight , low price economical butterfly valve. This type designed for 3 piece structure and it is easy to maintenance.
Connection Threaded End Rc,, Socket
Standard bore
Material Various material
Valve DN 15 to 50A
Maximum Pressure in MPa 1.0
Fluids

Water, Gas, Oil, Vacuum,Sea water , Chemicals

Production Data 

  STANDARD ORDER

 Body

U SCS13A

4 Cap

U T: SCS14A   P P: PVC   H H: C-PVC

 Disk

 PPS

5Seat

E B E: R-PTFE   B:EPDM

 Stem Seal

 Depend on seat material

Valve DN

H
L
 B W

Cv
Threaded End Rc Socke
15A 71 (68) 59 65 56 (53) 28 7
20A 74 (71) 66 75 59 (56) 28 19
25A 78 (75) 78 91 63 (60) 40 28
32A 78 (75) 87 96 63 (60) 40 28
40A 91 (88) 95 126 76 (73) 40 86
50A 91 (88) 109 138 76 (73) 40 86

Inherent flow characteristic

Outside Drawing

Z FLOW

MACZ GAIKEI

Pressure / Temperature Rating

Seat material

Temperature rating

Application
EPDM
(Ethylene propylene rubber)

-20 to 80°C

for water

NBR (Nitrile rubber)

-10 to 60°C

for oil, air

NOTE)
Temperature rating is different depending on fluid characteristic. Please consult us.
EPDM seat cannot be used for oil.
The temperature for water must be up to 80°C. Steam cannot be used.
Cap material SCS14A cannot be used for sea water or Chemicals.
 

Pressure / Temperature Rating
   
 
Product Code
Threaded End Rc
MACZ - Y - square  T 4 5 - 1
Socket
MACZ - Y -  square T 4 5 - 1
1Valve DN
ex. 20A -> 020
 

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