Back Pressure Relief Valve
Performance Driven
About the Product
The Fainger make Direct Acting Self Actuated Globe Type Medium Pressure Regulators meant to regulate the outlet / downstream pressure at the pre-determined set value required for the processes. Being self-actuated it does not require any external controller for its functionality.
These valves are widely used in almost each business segment wherein the various utilities are needed at controlled pressure for various processes.
Features
- Self Actuated Design
- Internal impulse Sensing
- Accurate Pressure Regulation
- Balanced Trim Design
- Easy Maintenance
- Combination of metallic and soft seat enables the leakage class VI as per ANSI FCI 70.2
- Tamper - Resistant Adjustment
- Load absorbing Diaphragm assembly
- Minimum Maintenance Cost
Specifications
- Design Pressure – As per ANSI 150#, 300# & 600#
- Outlet pressure range – 0.3 to 10 Bar with different model configurations
- Size – 1” (25NB) through 2” (50NB)
- Spring Casing & Diaphragm Casing Pressure: 10.5 Bar max
- Design Temperature – (-) 10 to 80 deg C with Nitrile polymer & (-) 20 to 150 deg C with Fluoropolymer
- Carbon steel & Stainless steel body
- Internals – SS316 (Standard), SS316L, Monel, Hastelloy B/C and other on request
- Diaphragm – Reinforced Polymers like Buna N (Nitrile), Neoprene, Fluor elastomer and PTFE
- Soft Seat & Polymer – Buna N (Nitrile), Neoprene, Fluor elastomer, PTFE and other on request
- End Connection – Flanged ANSI as standard
Options
- Screwed connection available upon request