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Full Welding Ball Valve
Full Welding Ball Valve

Full Welding Ball Valve

Size Range : 2~64"(DN50~DN1600)
Pressure: PN16-PN320(Class150--Class2500)
Body Materials: 20#
Ball Materials: WCB/A105/CF8/CF8M/F51/CF3M
Seal Materials: PTFE+25%C
Connection: Welded
Drive type: Worm gear
Structure type: Float
Introduction
DATA
Related
INQUIRY
Introduction
NO. Part Name Material
1 Middle body 20#
2 Take over 20
6a Butterfly spring 65Mn
6b Baffle A105
7a Seal chart PTFE+25%C
7b Fire ring SS304
9 O-sealing ring VITON
10 Spherome SS304
11 Stem 2Cr13
12 Thrust washer PTFE
13a O-sealing ring VITON
13b O-sealing ring VITON
16a Filler PTFE
16b Filler PTFE
17a Positioning gland Ss304
17b Round shaft pin 20
23 Plain bearing 20.+PTFE
30 Handle 20
35 Manual operator 组合件
36 Key 45%
39 Elastic washer 65Mn
40 Hex head bolt 20
51a Stem connector 20#
51b Screw gland 20
 

Features:

Suitable medium:Water, oil, gas, etc
Working temperature:-20℃~150℃
Application field:Municipal construction, central heating, gas pipelines, etc.

 

Product advantages:

1. Full welded structure valve body, no external leakage. Compact valve structure , easy for construction and installation.
2. Valve seat and O-ring are made of impored raw marterials. Excellent self-lubrication, low friction coefficient, high structure density and good anti-aging performance.
3. Anti blowout structure and the center shaft and the center shaft sealing system are replaceable.
4.  Single side double seal valve seat  (double side quadruple seal) greatly increases the service life of the valve.
5. Each valve will be inspected for shell and seal pressure before leaving factory.  

DATA
Full bore
DN(mm) d D D1 L H W
15 15 21 42 230 64 129
20 20 27 48 230 64 129
25 25 34 60 260 76 159
32 32 42 76 260 85 159
40 40 48 89 300 95 245
50 50 60 114 300 124 245
65 65 76 127 300 162 320
80 80 89 152 325 175 320
100 100 114 194 325 192 450
125 125 141 219 350 205 450
150 152 168 273 400 225 450

Standard diameter
DN(mm) d1 D D1 L H W
15 10 21 33 210 64 129
20 15 27 42 230 64 129
25 20 34 48 230 76 159
32 25 42 60 260 85 159
40 32 48 76 260 95 245
50 40 60 89 300 124 245
65 50 76 108 300 162 320
80 65 89 127 300 175 320
100 80 108 152 325 192 450
125 100 133 194 325 205 450
150 125 159 219 350 225 450
200 150 219 273 400 245 1000
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