For Steam, Gas, Air, Water, Oil etc.

  • Function of control:Externally, direct, controlled by on-off
  • Actuating:Cylinder with spring
  • Pilot media:Air, water
  • Actuating material:
    • Cylinder:SUS304
    • Spring :SUS304
    • Piston :SUS304
  • Fluid temperature:-10~185oC
  • Connection:1/2" to 2" screwed, socketwelded and flanged end
  • Wetted parts material:
    • Body:SUS316
    • Inner parts & stem:SUS316
    • Stem seal:PTFE
    • Seat seal:PTFE(slight leakage)
  • Viscosity:Max. 400 cst
  • Switching function:Normally closed
 



TYPE
YC		 ORIFICE
mm		 WORKING PRESSURE bar OPERATING PRESSURE
bar		 Cv WEIGHT
kg
-10~120oC -10~185oC
15 13 0~16 0~10 3~6 3.5 1.6
20 17 5.5 1.7
25 22 10.5 2.1
32 30 18.5 2.5
40 36 31.5 3.1
50 46 42.5 4.2


NO. PARTS MATERIALS
1 Indicating rod PA+GLASS FIBER
2 Housinghood SUS 304
3 Pressure spring SUP-6
4 Grooved ring NBR
5 Valve stem SUS 316
6 Ring Neoprene
7 Housing bottom SCS 13
8 Gland BC-6
9 Dry Bearing Teflon + Pb
10 Pressure spring SUS 316
11 Sleeve Teflon
12 Stem tube SCS 14
13 Plug SUS 316
14 Sealing Ring Teflon
15 Body SCS 14
 
mm
TYPE
YC		 A L D E F C H
15 G1/2 75 97 168 162 13 15
20 G3/4 80 97 171 162 13 16
25 G1 90 97 181 172 18 18
32 G1-/4 110 97 186 178 18 20
40 G1-1/2 130 107 207 189 20 23
50 G2 150 107 213 198 22 23 



NOTE : Flanged body is not completed
             investment casting which is 
             socketwelded style to weld.

mm
TYPE
YC		 PIPE
SIZE
inch		 ANSI B 16.5 150 lb.
K t f g C N h
±1 ±0.8 ±0.5   ±0.5
15F 1/2 88.9 11.1 1.6 34.9 60.3 4 15
20F 3/4 98.4 12.7 42.9 69.9
25F 1 108.0 14.3 50.8 79.4
32F 1-1/4 117.5 15.9 63.5 88.9
40F 1-1/2 127.0 17.5 73.0 98.4
50F 2 152.4 19.1 92.1 120.7 19

mm
TYPE
YC		 PIPE
SIZE
DN		 Flange (PN16 DIN 2633)
K t f g C N h
±1 ±0.8 ±0.5   ±0.5
15F 15 95 14 2 45 65 4 14
20F 20 105 16 58 75
25F 25 115 68 85
32F 32 140 78 100 18
40F 40 150 3 88 110
50F 50 165 18 102 125

mm
TYPE
YC		 PIPE
SIZE
inch		 Flange (JIS 10K)
K t f g C N h
±1 ±0.8 ±0.5   ±0.5
15F 1/2 95 12 1 52 70 4 15
20F 3/4 100 14 58 75
25F 1 125 70 90 19
32F 1-1/4 135 16 2 80 100
40F 1-1/2 140 85 105
50F 2 155 100 120
mm
TYPE
YC		 L D E F H
15F 130 97 172 161 15
20F 150 97 177 162 16
25F 160 97 177 172 18
32F 180 97 194 178 20
40F 200 107 215 189 23
50F 230 107 216 198 23

  1. YC20-2 denotes type YC, G3/4", with NT06-2S 3/2 way solenoid valve.
  2. YC-32W-0 denotes type YC, 1-1/4" socketwelded, without 3/2 way solenoid valve.

For the best function requirement, you'd better select
our 3 way solenoid valve (NT or CT) to operate it.
 
 
TYPE ORIFICE mm TEMP.
0C		 O.P.D.
bar		 Cv
 BODY
MAT'L
BODY TOP
NT06-2 1.2 1.0 -5 ~ 60 0-7 0.05 BRASS
NT06-2S S.S.
CT06-2 2.0 1.6 -5 ~ 80 0.15 BRASS
CT06-2S S.S.

Preface / Quick Reference Chart / Piston Series / Diaphragm Series /
Plunger Series / Pulse Valve / Y type Control Valve / Pneumatic Series /
E-mail: aaaco@ms11.hinet.net