Upstream vs downstream pressure is balanced via communication of the process fluid above and below the balancing diaphragm or piston in order to eliminate opening/closing forces due to pressure differential. Designed for liquid systems, and available in either pressure-opening (normally closed) or pressure-closing (normally open) configurations.
Specifications
Connection Size: 2 "
Connection Type: Female NPT
Body Style: Through Body
Body Material: Cast Ductile
Option Available for NACE MR0175 compliance or certification.
Trim Size: 1.5 "
Trim Type: Linear (Nominal)
Seal Class: Class VI
Process Fluid: Liquid and Gas
Max. Working Pressure: 500 psig
Actuator Spring Nominal Pressure: 35 psig
Actuator Crack Open Pressure: 10 psig
Actuator Full Open Pressure: 35 psig
Max. Supply Gas Pressure: 45 psig
Valve Fail Position: Closed
Operation: Pneumatic
Catalog Page: E3:20.3
Face-to-Face Length: 8.5 "
Repair Kit P/N: RFP
We can delivery the cargo to transport company within 3 days upon receiving of the cargos from the plant,Any question, please do not hesitate to contact me.
1. Swift delivery
For common parts, we can deliver the goods within 3 days
2. Original products
All the products we sell are from origin manufacturer. We will submit all the manufacturer documentation while we finish delivery.
3. Quality Assurance
4. Technical Support
Including inspection,repair and maintenance, we can give all kinds of technical support.
5. Quickly responce
Our staffs will keep 24h online and answer your question very quickly.
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