Products
- Control Valve
Electric and pneumatic regualting valve
CV3000 Regualting Valve
Self Operated Regulating Valve
Contact
Goole Valve Technology Co.,Ltd
Address: He yi Industrial Zone,Oubei Town,Wenzhou City,Zhejiang Province,P.R.China
Tel: 86-577- 57789961
FaxL86-577-57789962
Email:goole1@goolevalve.com,
Web:http://www.chinavalveonline.com
Diaphragm Valve
AG41Fs--Weir pattern fluorine plastic lined diaphragm
-
AG41Fs,NPS1/2~14,125Lb,150Lb.Diaphragm valve,Fluorine plastic lined valve,Weir pattern valve,PTFE lined valve,PFA lined valve,Teflon lined valve.
Detailed
Materials:
|
No |
Name |
Material |
|
1 |
Body |
Spheroidal graphite cast iron, carbon steel, stainless steel |
|
2 |
Body lining |
Unlined, fluorine plastic |
|
3 |
Diaphragm |
Fluorine plastic |
|
4 |
Disc |
Cast iron |
|
5 |
Stem |
Carbon steel, stainless steel |
|
6 |
Bonnet |
Spheroidal graphite cast iron, carbon steel, stainless steel |
|
7 |
Handwheel |
Cast iron |
|
Nominal diameter |
Nominal pressure |
L |
D |
D1 |
n-Фd |
f |
|
|
DN |
NPS |
||||||
|
15 |
1/2 |
150 |
108/125 |
89/31/2 |
60.5/23/8 |
4-5/8 |
2 |
|
20 |
3/4 |
117/135 |
98/37/8 |
70/23/4 |
4-5/8 |
2 |
|
|
25 |
1 |
127/145 |
108/41/4 |
79.5/31/8 |
4-5/8 |
2 |
|
|
32 |
11/4 |
146/160 |
117/45/8 |
89/31/2 |
4-5/8 |
2 |
|
|
40 |
11/2 |
159/180 |
127/5 |
98.5/37/8 |
4-5/8 |
2 |
|
|
50 |
2 |
190/210 |
152/6 |
120.5/43/4 |
4-3/4 |
2 |
|
|
65 |
21/2 |
216/250 |
178/7 |
139.5/51/2 |
4-3/4 |
2 |
|
|
80 |
3 |
254/300 |
190/71/2 |
152.5/6 |
4-3/4 |
2 |
|
|
100 |
4 |
305/350 |
229/9 |
190.5/71/2 |
8-3/4 |
2 |
|
|
125 |
5 |
356/400 |
254/10 |
216/81/2 |
8-7/8 |
2 |
|
|
150 |
6 |
406/460 |
279/11 |
241.5/91/2 |
8-7/8 |
2 |
|
|
200 |
8 |
521/570 |
343/131/2 |
298.5/113/4 |
8-7/8 |
2 |
|
|
250 |
10 |
635/680 |
406/16 |
362/141/4 |
12-1 |
2 |
|
|
300 |
12 |
749/790 |
483/19 |
432/17 |
12-1 |
2 |
|
|
350 |
14 |
787/900 |
533/21 |
476/183/4 |
12-11/8 |
2 |
|
|
400 |
16 |
914/1000 |
597/231/2 |
540/211/4 |
16-11/8 |
2 |
|
Purpose:
It's special for controlling the noncorrosive or the strong corrosive media.Its body inner surface is unlined or lined with different fluorine plastic which can be selected to suit with different working temperatures and fluid pipelines.
Suitable temperature: ≤85℃、≤100℃、≤120℃、≤150℃、≤180℃(According to the materials of lining and diaphragm)
Pressure rating:Class(Lb)
125 150
Tests:
Lining layer:Electrospark detecing
Test to API598
Norminal pressure:Class(Lb)
Body: Lb×1.5
Seal: Lb×1.1
