凸耳式通轴无销软阀座蝶阀(KF-TES 4500 Series)
Lug Type Pinless Non-backed Seat Butterfly Valve
产品特性/Product Feature
■ 中线结构，无销通轴设计。
■ 阀板可双向承压，无安装方向要求。
■ 侧法兰可满足多个标准。
■ 阀座为无骨架可更换软阀座，提高了橡胶密封性能, 延长阀门使用寿命。
■ 安装方便，无需另加装法兰垫片。
■ Centerline structure, pinless through shaft design.
■ Disc has two-way bearing, no installation direction requirements.
■ End flange can meet different connection standards.
■ Non-backed replaceable seat with good performance and a longer working life.
■ Easy installation, no need flange gasket.
技术参数/Technical Parameters
公称通径DN(mm)
Nominal diameter |
50～300 |
50～300 |
公称压力(Mpa)
Nominal pressure |
1.0 |
1.6 |
试验压力
Testing pressure |
壳体(Mpa)
Shell |
1.5 |
2.4 |
密封(Mpa)
Seal |
1.1 |
1.76 |
适用温度（°C）
Suitable temperature |
-40°C～200°C |
适用介质
Suitable medium |
饮用水、污水、海水、食品、药品、气体、油类、酸类
Drinking water、sewage、seawater、food、medicines、gas、oil and acid |
主要原材料/Main Raw Material
阀体
Body |
阀板
Disc |
阀轴
Stem |
阀座
Seat |
驱动
Actuator |
灰铸铁
Cast iron |
电镀球墨铸铁
Plated ductile iron |
不锈钢
Stainless steel
customised |
乙丙/丁腈橡胶
EPDM/NBR |
手柄
Lever |
球墨铸铁
Ductile iron |
CF8不锈钢
Stainless steel |
饮用水认证乙丙橡胶
WRAS-EPDM |
手动头
Gearbox and handwheel |
碳钢
Carbon steel |
CF8M不锈钢
Stainless steel |
氟橡胶
Viton |
电动头
Electric |
不锈钢
Stainless steel |
铝青铜
Aluminum bronze |
硅橡胶
Silicon |
气动头
Pneumatic |
|
注：
|
1.可更换软阀座
2.无销阀板/喷尼龙阀板/喷环氧树脂阀板 |
·Non-backed replaceable seat
·Pinless disc/Nylon disc/Expoy disc |
|
参照标准/Referance Standard
设计标准
Design standard |
API 609 |
试验标准
Testing standard |
API 598 |
上法兰标准
Top flange standard |
ISO5211 |
侧法兰标准
End flange standard |
DIN PN10 / PN16、ANSI 125# / 150#、BS4504 PN10 / PN16、JIS B |
结构长度标准
Face to face standard |
API 609、EN558-1 20 Series、BS5155、DIN3202 K1 |
外形尺寸及单重/Overall Dimension and Weight
规 格
Size |
A |
B |
D |
Top Flange |
ΦE |
DIN PN10 |
DIN PN16 |
ANSI 150# |
重量(kg)
Weight |
|
N-M |
ΦD |
N-M |
ΦD |
N-UNC |
ΦD |
|
DN50 |
216 |
142 |
43 |
F05 |
65 |
4-16 |
125 |
4-16 |
125 |
4-5/8 |
120.6 |
3.57 |
|
DN65 |
235 |
154 |
46 |
F05 |
65 |
4-16 |
145 |
4-16 |
145 |
4-5/8 |
139.7 |
4.31 |
|
DN80 |
266 |
171 |
46 |
F05 |
65 |
8-16 |
160 |
8-16 |
160 |
4-5/8 |
152.4 |
4.90 |
|
DN100 |
296 |
184 |
52 |
F07 |
90 |
8-16 |
180 |
8-16 |
180 |
8-5/8 |
190.5 |
8.55 |
|
DN125 |
340 |
213 |
56 |
F07 |
90 |
8-16 |
210 |
8-16 |
210 |
8-3/4 |
215.9 |
10.85 |
|
DN150 |
366 |
226 |
56 |
F07 |
90 |
8-20 |
240 |
8-20 |
240 |
8-3/4 |
241.3 |
13.01 |
|
DN200 |
420 |
253 |
60 |
F10 |
125 |
8-20 |
295 |
12-20 |
295 |
8-3/4 |
298.4 |
19.50 |
|
DN250 |
486 |
292 |
68 |
F10 |
125 |
12-20 |
350 |
12-24 |
355 |
12-7/8 |
361.9 |
26.40 |
|
DN300 |
580 |
337 |
78 |
F10 |
125 |
12-20 |
400 |
12-24 |
410 |
12-7/8 |
431.8 |
52.50 |
