PTFE / FEP / PFA Lined Control Valves Globe Type
Product description:
Brightech one pc. PFA Lined Cast ductile iron body Globe type , two way , Top guided , Bellow sealed , bolted bonnet , single spring & diaphragm actuated , Pneumatically / Electrically Operated , On-Off / Throttling type Control Valve.
Design Features & Benefits:
- The Seamless PFA body Lining provides excellent corrosion resistance against permeation.
- One pc. Design hearmetically sealed heavy duty PTFE Bellows.
- Wide selection of Trim sizes & forms.
- Vacuum proof.
- Metering pin type design for low flow requirement.
- Easy top entry maintenance of the wetted parts.
- High quality external corrosion protection PU Paint.
- All the PFA Lined control Valve are supplied with in house manufactured diaphragm actuators with direct OR reverse actuators.
Application:
- PFA Lined Control Valves are widely used for Pressure control / temperature , flow control & level control of severely corrosive, hazardous, pure liquid, vapors and gas media in the chemical, pharmaceutical and other industrial applications.
General Specification
| SHELL DESIGN : | ASME B 16.34 |
| SIZE RANGE : | 15 mm to 150 mm |
| END CONNECTION : | Flanged end |
| TRIM CHARACTERISTICS : | Equal%/ Liner / On-Off |
| SEAT LEAKAGE : | VI as per ANSI / FCI70.2 |
| RATING : | 150# |
| FLANGE DRILLING : | ANSI / BS / DIN / JIS |
| FAIL SAFE : | Open / Close |
| ACTUATOR : | Spring & Diaphragm type |
| ACTION : | Direct OR Reverse |
| SPRING RANGE : | 3 to 15 psig |
| FACE TO FACE : | ANSI / ISA 75.08.01 |
Optional Accessories
- Solenoid Valve
- Limit Switch
- Pneumatic / Electro Pneumatic / Smart Positioner
- Pneumatic Rotary Actuator
- Electric Actuator
- Air filter Regulator
- Volume Booster
- Quick Exhaust
- Manual Over ride [ Gear Box ]
- Dimensions & BOM
Advantage
- Most suitable for media where stainless steel is not sufficiently corrosion resistant.
- Most economical alternative to exotic material like Hastalloy / Monel / Titanium etc.
- For metal reactive media
- For biotechnology and high purity media.
- For highly permeating media.
Lining Specification
| Other Lining Material : | FEP / PVDF / ETFE / ECTFE / PP / HDPE |
| Lining Thickness : | 3.5 to 5 mm Over all |
| Spark Test : | 10 K.V.D.C |