The Details of Product
Standard | SMS,DIN |
Material Contact Parts | SS304(1.4301)-CF8，SS316 (1.4401)-CF8M |
Size | DN10-DN80 |
Actuator Size | 27mm,32mm,40mm,50mm,63mm,90mm,80mm,100mm,125mm |
Connection | Butt-weld,Tri-clamp, Female Thread(BSP.BSPT,NPT), Flange |
Seal Material | PTFE, the material comply with FDA21CFR117.2600 |
Cylinder | Double Acting, Single Acting |
Control Pressure | 0.3-0.8bar (43.5-116psi) |
Fluid temperature | 14 ~ 428°F (-10ºC~+220 ºC) |
Surface Treatment | Sandblasting, Polishing, Electrolysis |
Control Type | Normally closed,Normally open |
Working Principle
In non working conditions, due to spring force, the valve is usually closed (open). When the actuator piston is compressed by gas, the valve opens (closes). The double acting form relies on compressed gas to control the valve switch Single acting ( the pneumatic head usually a hole); working principle: to reach the open and close function according to spring reset, normally it divide into open and close. Double acting ( the pneumatic head usually two holes); working principle: give the air to control switch. (it can choose double function and spring-return, control precisely according to customer’s requirement.)
Options
1.The available materials are SS316 (1.4401) CF8M and SS304(1.4301) CF8.
2.The available sizes are from DN10 to DN80.
3.Connection can be Butt-weld,Tri-clamp, Female Thread(BSP.BSPT,NPT), Flange.
4.Actuator Size has 27mm,32mm,40mm,50mm,63mm,90mm,80mm,100mm,125mm.
5.Cylinder includes of Double Acting and Single Acting.
6.Drive Option can be Manual, Pneumatic Control,Position Sensor, C-top Controller, C-top Controller (AS-I).
7.Control Type has Normally closed,Normally open.
How to order?
1.Which material, such as SS304 or SS316?
2.Which size, such as DN10 to DN80?
3.Which connection ends, such as Butt-weld,Tri-clamp, Female Thread(BSP.BSPT,NPT), Flange?
4.What's pressure requirement, such as PN16, PN25, PN40?
5.What's drive, such as manual, pneumatic, C-top, C-top with feedback ?
