Stainless Steel Angle Seat Piston Valve
Product Features
● In the double-acting configuration, there is no return spring and the pilot medium is used both for opening and for closing the valve.
● A red indicator becomes visible through the sight dome that is found on the top of the actuator when the valve is in the open position.
● The pressure range depends on the pressure of the pilot medium and the controlled medium and on the direction of the flow, but also on construction parameters of the valve, such as the diameter of the orifice, the diameter of the actuator cylinder and the spring force.
Product specifications
Item |
Angle seat piston valve |
Port size |
DN15 ~ DN80 |
Medium |
Air, water, steam, gas, oil |
Medium temperate |
-20~180℃ |
Air supply pressure |
0.3 ~ 0.8Mpa |
Valve body material |
CF8 / CF8M |
Valve seat material |
PTFE |
Valve stem material |
CF8 |
Sealing ring material |
NBR |
Control type |
Normally closed, normally open, double action |
Connection way |
Thread, flange, welding, tri-clamp |
Technical parameter
Medium temp |
-20°C~+180°C |
Ambient temp |
-20°C~+60°C |
Nominal pressure |
1.6Mpa |
Air pressure |
0.3~0.8Mpa |
Size |
DN15-DN65 |
Cover material |
SS304 |
Body material |
SS304 |
Seat material |
PTFE |
Stem material |
SS304 |
Axis material |
SS304 |
Piston |
Aluminum alloy |
Gasket |
PTFE |
Seal material |
NBR |
Type |
Actuator mm |
D mm |
R mm |
P |
G |
H mm |
L mm |
L1 mm |
T mm |
DN15 |
50 |
62 |
33.5 |
G1/8’’ |
G1/2’’ |
135 |
136 |
68 |
11 |
DN20 |
50 |
62 |
33.5 |
G1/8’ |
G3/4’’ |
139 |
144 |
75 |
14 |
DN25 |
50 |
62 |
42 |
G1/8’ |
G1’’ |
147 |
154 |
90 |
15 |
DN32 |
63 |
76 |
42 |
G1/8’ |
G1-1/4’’ |
177 |
188 |
115 |
17.5 |
DN40 |
63 |
76 |
42 |
G1/8’ |
G1-1/2’’ |
186 |
177 |
115 |
17.5 |
DN50 |
80 |
96 |
52 |
G1/8’ |
G2’’ |
192 |
263 |
135 |
20 |
DN65 |
100 |
114 |
52 |
G1/4’’ |
G2 1/2’’ |
263 |
325 |
185 |
27 |