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Home > Products > Regulators > Back-Pressure, Spring-Loaded > General-Purpose

General-Purpose

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General-Purpose Diaphragm-Sensing Back-Pressure Regulators (KBP Series)

KPB Series Medium to High Pressure Piston Sensing Back Pressure RegulatorsThe KBP series is a high-sensitivity, general-purpose regulator designed to control back-pressure levels in analytical or process systems upstream of the regulator.

The convoluted diaphragm provides excellent sensitivity and set-point repeatability. The metal-to-metal diaphragm seal minimizes the potential for leakage.

 

Features
  • Convoluted, nonperforated diaphragm
  • Metal-to-metal diaphragm seal
  • Low internal volume
  • Two-piece cap design provides linear load on the seal

Technical Data

Maximum Inlet Pressure

  • Equal to pressure control range
Pressure Control Ranges
  • 0 to 10 psig (0.68 bar) through 0 to 500 psig (34.4 bar)
Flow Coefficient (CV)
  • 0.20
Maximum Operating Temperature
  • 176ºF (80ºC) with PCTFE retainer seal
  • 392ºF (200ºC) with PEEK retainer seal
Weight
  • 2.4 lb (1.1 kg)
Ports
  • 1/4 in. female NPT inlet, outlet, and gauge ports (all body materials)
  • 1/4 in. tube stub inlet, outlet, and gauge ports (316 SS body material only)
  • 1/4 in. VCR inlet, outlet, and gauge ports (316 SS body material only)

General Purpose Back-Pressure Regulators (BS[H]4, BS[H]6, and BS[H]8 Series)

The BS(H)4/6/8 back-pressure regulators are suitable for most gases and liquids. The BS(H)4/6/8 regulators feature a choice of sensing types (diaphragm or piston), and seat and seal materials to accommodate a variety of pressure, temperature, and flow conditions. The BS(H)4/6/8 regulators are available in sizes from 1/2 to 1 inch with a choice of threaded or flange end connections.

high-pressure-back-pressure-spring-loaded-regulatorsThe BS(H)4/6/8 regulators are available with several options including a variety of gauge connection configurations, anti tamper handle, special cleaning to ASTM G93 Level C, and NACE MR0175/ISO 15156-compliant models.

 

Features
  • Diaphragm sensing: 0 to 406 psig (28 bar)
  • Piston sensing: 0 to 5220 psig (360 bar)

Options
  • Anti-tamper
  • NACE MR0175/ISA 15156-compliant models
  • Special cleaning to ASTM G93 Level C
  • Gauge connections-choice of 4 configurations



General Purpose Back-Pressure Regulators (BS[H]10 and BS[H]15 Series)

The BS(H)10/15 back-pressure regulators are suitable for most gases and liquids. The BS(H)10/15 regulators feature a choice of sensing types (diaphragm or piston), and seat and seal materials to accommodgeneral-purpose-back-pressure-spring-loaded-regulatorsate a variety of pressure, temperature, and flow conditions. The BS(H)10/15 regulators are available in sizes from 1 to 1 1/2 inches with a choice of threaded or flange end connections.

The BS(H)10/15 regulators are available with several options including a variety of gauge connection configurations, special cleaning to ASTM G93 Level C, and NACE MR0175/ISO 15156-compliant models.

Features
  • Balanced valve design
  • Diaphragm sensing: 0 to 290 psig (20 bar)
  • Piston sensing: 290 to 3628 psig (20 to 250 bar)
  • High-flow capacity

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

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