- Product Details
- {{item.text}}
Quick Details
-
Size:
-
DN20~200mm
-
Suitable medium:
-
air,gas,steam,etc
-
Standard:
-
ANSI, BS, DIN, JIS
-
Quality warranty:
-
1 year after receiving products
-
Certificate:
-
ISO9001 & ISO14001
-
OEM & ODM service:
-
OEM & ODM service is available.
Quick Details
-
Place of Origin:
-
Shaanxi, China
-
Product name:
-
Low Lift spring cast steel pressure cooker flange safety Valve
-
Connection:
-
Flange
-
Size:
-
DN20~200mm
-
Suitable medium:
-
air,gas,steam,etc
-
Standard:
-
ANSI, BS, DIN, JIS
-
Quality warranty:
-
1 year after receiving products
-
Certificate:
-
ISO9001 & ISO14001
-
OEM & ODM service:
-
OEM & ODM service is available.
Low Lift spring cast steel pressure cooker flange safety Valve
Usage:
This kind of valve is normally used together with the requirement or circuits as the overpressure protection device that work under a steam,air,water or other non-corrosive medium with a temperature range lower than 350 degree centigrade.
Main parts and materials:
|
Parts name |
Materials |
|
Valve body |
WCB |
|
Dise,Seat ring,Adjusting ring,Valve guide,Adjusting screw,Stem |
2Cr13,Stainless steel |
|
Bonnet,Protective cover |
WCB |
|
Spring |
50CrVA,Spring steel |
Function and specfication:
|
Type |
Nominal pressure(MPa) |
Testing pressure |
Working pressure in psig classes |
|
A41H-16C |
1.6 |
2.4 |
0.1-0.14 0.14-0.2 0.2-0.3 0.3-0.45 0.45-0.65 0.65-0.9 0.9-1.2 1.2-1.6 |
Outline and connecting measurement:
|
Nominal DN(mm) |
D0 |
L |
D |
K |
G |
B |
z-Φd |
D1 |
K1 |
G1 |
B1 |
D1 |
Z1-Φd1 |
H |
H1 |
|
40 |
32 |
120 |
150 |
110 |
88 |
16 |
4*Φ17.5 |
150 |
110 |
88 |
16 |
40 |
4-Φ17.5 |
300 |
110 |
|
50 |
40 |
130 |
165 |
125 |
102 |
16 |
4-Φ17.5 |
165 |
125 |
102 |
16 |
50 |
4-Φ17.5 |
315 |
115 |
|
65 |
50 |
140 |
185 |
145 |
122 |
18 |
4-Φ17.5 |
185 |
145 |
122 |
18 |
65 |
4-Φ17.5 |
350 |
125 |
|
80 |
65 |
160 |
200 |
160 |
133 |
20 |
8-Φ17.5 |
200 |
160 |
133 |
20 |
80 |
8-Φ17.5 |
350 |
135 |
|
100 |
80 |
170 |
220 |
170 |
158 |
22 |
8-Φ17.5 |
220 |
180 |
158 |
22 |
100 |
8-Φ17.5 |
580 |
160 |
Feature:
Size: Various
Medium: Water,steam,oil,strong base and so on
Suppplier: Factory Direct
Application: used in large diameter (LV) air,gas pipes road and water routes
Introduction:
A41H type are used for the equipment and pipeline of the petroleum gas , air , water etc medium what the working temperature are less than 300℃.A41Y-P/R type are used for the equipment and pipeline of the quality with corrode medium what the working temperature are less than 200℃.Take for extra pressure device.Flange connecting dimensions of comply with standard series first of JB/T79-94.
