Pneumatic Actuated Butterfly Valve Z series

Pneumatic Actuated Valve

Z series

						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
						Material		Various material
						Valve DN		15A to 50A
						Maximum Pressure in MPa		1.0 MPa
						Fluids		Water, Gas, Oil, Vacuum,Sea water , Chemicals

Production Data

Body

SCS13A

Cap

T: SCS14A

P: PVC

H: C-PVC

Disk

PPS

Seat

E: EPDM B: NBR

Stem Seal

Depend on seat material

Valve DN	Actuator			H			L		W		Cv
Valve DN	PND-	PSO- PSC-	TAD- TAO- TAC-	PND	PSO PSC	TAD TAO TAC	Threaded End Rc	Socke	PND/PS*	TAD/ TAO&TAC	Cv
15A (015)	03S	03S	040	95	95	140	59	65	83/109	110/249	7
20A (020)	03S	03S	040	98	98	143	66	75	83/109	110/249	19
25A (025)	03S	03D	040	102	111	147	78	91	83/165	110/249	28
32A (032)	03S	03D	040	102	111	147	87	96	83/165	110/249	28
40A (040)	03D	04D	040	123	140	160	95	126	113/190	110/249	80
50A (050)	03D	04D	040	213	140	160	109	138	113/190	110/249	80

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.

Inherent flow characteristic

Outside Drawing

Z FLOW

Z GAIKEI

Seat material and temperature rating

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

Product Code

Z

series

Threaded End Rc

Z

9

0

5

T

Socket

Z

9

0

7

T

A
c
t
u
a
t
o
r

V
A
L
V
E

V
o
l
t
a
g
e

S
i
z
i
n
g

c
o
d
e

C
o
n
n
e
t
i
o
n

B
o
d
y

C
a
p

S
e
a
t

V
a
l
v
e

D
N

O
p
t
i
o
n

Actuator	Control action		Actuator
	Double-acting type		TAD
			PND
	Single-acting type	Reverse operation	TAO
			PSO
		Regular operation	TAC
			PSC
Option
LB: LS box for open/close signal detection (two-point type)
LC: Electronic-pneumatic positioner limit SW
BS: By-pass valve with speed controller made in PPS (Double-acting)
EP: Electro-pneumatic positioner