| Product Name | China Pressure Balanced Cage Control Valve |
|---|---|
| Nominal Pressure | PN16/25/40/63/100 |
| Flow Characteristics | Equal Percentage, Linear, Quick-opening |
| Leakage Class | ANSI B16.104: IV, V, VI |
| Valve Body Material | Carbon Steel |
| Ball Materials | Polyvinyliden Fluoride |
|---|---|
| Size | 1/2 Inch |
| Pneumatic Operation | Single Acting Double Acting |
| Air Connection | RC 1/4, 1/4 NPT,G 1/4 |
| Output Signals | 4 To 20 MA Position Retransmit |
| Product Name | Samson Digital Valve Positioner 3725 For Pressure Control Valve Smart Positioner |
|---|---|
| Brand | SAMSON |
| Model | 3725 |
| Matrial | Aluminum /stainless Steel |
| Valve Style | Positioner |
| Maximum Hysteresis | 0.3 % |
|---|---|
| Stroke Range | 8-260 Mm |
| Model Number | SRD991 |
| Input Pressure | 1.4-6 Bar |
| Linearity | < 0.4 % Of The Travel Span |
| Brand / Manufacturer | Masoneilan |
|---|---|
| Supply Air Pressure | Typically 1.4 To 7 Bar (20 To 100 Psig) |
| Process/Valve Temperature Range | -196°C To +450°C |
| Hazardous Area Approvals | ATEX, IECEx, FM, CSA (for Certified Models) |
| Mounting | Direct Mount On Linear (stem) Or Rotary (ISO 5211) Actuators |
| Type | Electro-Pneumatic / Pneumatic Valve Positioner |
|---|---|
| Supply Air Pressure | Typically 1.4 To 7 Bar (20 To 100 Psig) |
| Hazardous Area Approvals | ATEX, IECEx, FM, CSA (for Certified Models) |
| Input Signal (Pneumatic) | 3-15 Psi (0.2-1.0 Bar) |
| Process/Valve Temperature Range | -196°C To+450°C |
| Signal - Communication | HART 7 Over 4-20mA |
|---|---|
| Diagnostics | Positioner Diagnostics/Advanced Diagnostics/Online Valve Diagnostics |
| Construction / Materials | Copper-free Aluminum Housing/Optional 316SS Housing |
| Operating Temperature | -55°C To +85°C |
| Pneumatics Action | Single Acting, Fail Safe /Rotary And Linear |
| Input Signal Range | 4-20 MA (split Range Minimum Amplitude 8 MA) |
|---|---|
| Air Supply | 20 To 100 Psig (regulate 5 To 10 Psi Above Actuator Spring Range) |
| Actuator Stroke | 20 Mm To 150 Mm Or 55 ° To 90 ° |
| Action | Single Acting/fail Vent/Double Acting |
| Operating Temperature | -4 °F To +158 °F |
| Input Signal Range | 4-20 MA (split Range Minimum Amplitude 8 MA) |
|---|---|
| Air Supply | 20 To 100 Psig (regulate 5 To 10 Psi Above Actuator Spring Range) |
| Actuator Stroke | 20 Mm To 150 Mm Or 55 ° To 90 ° |
| Action | Single Acting/fail Vent/Double Acting |
| Operating Temperature | -4 °F To +158 °F |
| Input Signal | 4-20 MA DC (9-28 V DC Loop) |
|---|---|
| Repeatability | ±0.5% F.S. |
| Ambient Temp | Standard: -20 °C To +70 °C (-4 °F To +158 °F) |
| Weight | Approx. 2.7-2.8 Kg (6.0-6.2 Lb) |
| Protection | IP66 |