FIXED ORIFICE DOUBLE REGULATING VALVE 青铜平衡阀 SPECIFICATION 规格 Y-Pattern globle - style having tends towards,equal percentage performance, Longer - bonnet for thermal insulation works. Opening to be set with an Allen key. Have fve full 360°handwheel turns. Comply with BS 7350 Size 1/2" to 3/4" : threaded to BS 21 ( ISO 7 ) Size 1" to 2" : threaded to BS 10266 ( ISO 7 ) Also available threaded to ANSI B1.20.1 Adaptor kits for use with copper tube also available Y型球状式趋向表显等比特性 长颈盖便于绝热的施工 使用六角板手做开启设定 手轮能5次360°回转 符合BS 7350 1/2"～3/4"的螺纹符合BS 21(ISO 7) 1"～2"的螺纹符合BS 10266(ISO 7) 也能制作符合ANSI B1.20.1标准的螺纹 也能制作适用于铜管套接 PRESSURE / TEMPERATURE RATINGS 压力/温度等级
Threaded 螺纹
Temperature 温度
-10℃to 100℃
100℃
120℃
Pressure 压力
25 bar
23.4 bar
21.8 bar
Compression 压应力
Temperature 温度
2℃to 30℃
65℃
120℃
Pressure 压力
16 bar
10 bar
5 bar
MATERIALS 材质表
Part 部件
Material 材质
ASTM 美标
EN 欧标
Body 阀体
Bronze 青铜
B62 B83600
EN1982 CC491K
Bonnet 阀帽
DZR Brass 抗脱锌黄铜
B453 C35330
EN12165 CW602N
Disc 阀板
DZR Brass 抗脱锌黄铜
B453 C35330
EN12164 CW602N
Stem 阀杆
DZR Brass 抗脱锌黄铜
B453 C35330
EN12164 CW602N
Orifce Insert 主腔孔
DZR Brass 抗脱锌黄铜
B453 C35330
EN12164 CW602N
Test point / plug 测试插头
DZR Brass 抗脱锌黄铜
B453 C35330
EN12164 CW602N
O-Ring O型圈
NBR 丁腈橡胶
Seat 阀座
PTFE 特氟龙
Handwheel 手轮
ABS ABS塑料
DIMENSIONS 口径尺寸
Size
L [mm]
H [mm]
D [mm]
[mm]
[inch]
15
1/2
87.8
135
70
20
3/4
96
135
70
25
1
100
136
70
32
1-1/4
115
140
70
40
1-1/2
125
141
70
50
2
146
153
70
Note: 1. Design and specifcations are subject to change without prior notice. 备注 : 1. 设计和规格如有修改，恕不另行事先通知。
