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Home > Products > Regulators > Back-Pressure, Spring-Loaded > High-Sensitivity

High-Sensitivity

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Spring-Loaded, High-Sensitivity Back-Pressure Regulators (LBS4 Series)

Features

  • Diaphragm sensing
  • Bottom mounting and panel mounting

Options

  • NACE MR0175/ISO 15156-compliant model
  • Special cleaning to ASTM G93 Level C

High-Flow, High-Sensitivity Diaphragm-Sensing Back-Pressure Regulators (KFB Series)

The KFB series regulator is designed to maintain back-pressure control in high-flow applications with a CV of 1.0.

Features

  • Large-diameter convoluted, nonperforated diaphragm for increased pressure sensitivity
  • Metal-to-metal diaphragm seal

Technical Data

Maximum Inlet Pressure

  • Equal to pressure control range
Pressure Control Ranges
  • 0 to 10 psig (0.68 bar) through 0 to 250 psig (17.2 bar)
Flow Coefficient (CV)
  • 1.0
Maximum Operating Temperature
  • 176ºF (80ºC) with PCTFE retainer seal
  • 392ºF (200ºC) with PEEK retainer seal
Weight
  • 4.4 lb (2.0 kg)
Ports
  • 1/2 in. female NPT inlet and outlet; 1/4 in. female NPT gauge port

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