Fig.No. ZT-305S Three Piece Bolted/In-line Maintenance-STANDARD PORT
  FEATURE & SPECIFICATIONS
  • Direct-mounting of actuators to valves
  • For food and general chemical service applications
  • Adjustable stem packing
  • Blow-out proof stem design
  • Body and end caps quality investment casting
  • In-line repairable
  • Available in carbon or stainless steel
    body construction
  • 100% tested by air under water, at 100psi,
    open and closed positions
  SPECIFICATIONS
  • Working Pressure: 3/4"-2" 2000 WOG
    2-1/2"-4" 1500 WOG
  • Temperature Range: -60o to 450oF
  • End type: Threaded, Socket, & Butt Weld

SIZE
Ød
L
A
H
S
P
ØK1
ØK2
R1
R2
3/4"
15
71.6
9
42.5
9
42
36
42
3
3
1"
20
77.8
9
46
9
42
36
42
3
3
1-1/4"
25
107.3
11
49.5
11
50
42
50
3
3.5
1-1/2"
32
117.8
11
55
11
50
42
50
3
3.5
2"
38
127.4
14
67
14
70
50
70
3.5
4.5
2-1/2"
50
137
14
75
14
70
50
70
3.5
4.5
3"
65
171
17
119
17
102
70
102
4.5
5.5
4"
80
214
17
138
17
102
70
102
4.5
5.5


MATERIALS LIST
NO
PART NAME
MATERIAL
STAINLESS STEEL
1
BODY
ASTM A351 GR. CF8M
2
CAP
ASTM A351 GR. CF8M
3
BALL
ASTM A351 GR. CF8M
4
STEM
ASTM A276 TYPE 316
5
SEAT
PTFE
6
END SEAL
PTFE
7
STEM PACKINGS
50%PTFE+50%SS304
8
O-RING
VITON
9
BEVEL WASHER
ASTM A276 TYPE 301
10
THRUST WASHER
POLYFILL TEFLON
11
GLAND
ASTM A276 TYPE 304
12
STEM NUT
ASTM A276 TYPE 304
13
LOCK CAP
ASTM A276 TYPE 304
14
BOLTS ASTM A276 TYPE 304
15
BOLT NUTS ASTM A276 TYPE 304
16
BOLT WASHERS ASTM A276 TYPE 304
17
STATIC DEVICE SPRING

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Address: No.53, Lane 122, Der-lung Rd., Taiping Dist., Taichung 411, Taiwan (R.O.C)
Tel: 886-4-22714899
Fax: 886-4-22714903
Contact Person: Daivd Wu Title:President
service@zt-valve.com.tw      sales@zt-valve.com.tw
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