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Generant 4GDR-250B-EP-B 1/4″ Brass 4-Port Gas Regulator EPDM 50-135 PSI

SKU: 4GDR-250B-EP-B

$1,050.00

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Item Specifics

Item Specific Details
Brand Generant
MPN 4GDR-250B-EP-B
Series 4GDR
Type 4-Port Gas Delivery Regulator
Port Size 1/4″
Connection 1/4″ Female NPT
Port Configuration 4-Port
Body Material Brass
Seal Material EPDM
Diaphragm EPDM
Outlet Pressure Range 50–135 PSIG
Spring Range B
Maximum Inlet Pressure Up to 550 PSIG
Application Industrial Gas Delivery
Condition New / Unused

Generant/Ratermann documentation specifically lists 4GDR-250B-EP-B as a 1/4″ FNPT high-flow regulator with EPDM seals and a 50–135 PSI outlet range. The GDR series uses an all-brass construction and balanced design.

Product Description

Generant 4GDR-250B-EP-B 1/4″ Brass 4-Port Gas Delivery Regulator with EPDM Seals & Diaphragm.

This high-flow Generant GDR Series regulator is designed for reliable and precise pressure control in industrial gas delivery applications. The unit features a four-port configuration, 1/4″ female NPT connections, brass construction, EPDM seals and an EPDM diaphragm.

The B spring configuration provides a 50–135 PSIG outlet pressure range. Generant/Ratermann documentation lists the 1/4″ NPT configuration with a Cv of 1.6 and maximum inlet pressure up to 550 PSIG.

Key Features

  • Fully balanced design helps maintain consistent delivery pressure despite inlet-pressure variations.
  • High-flow Venturi design is optimized for high flow and low droop characteristics.
  • Solid, non-tied diaphragm helps eliminate a potential leak path and improve sensitivity.
  • All-brass construction for durable industrial service.
  • Factory tested as part of the GDR-series manufacturing process.

Specifications

  • Manufacturer: Generant
  • Part Number: 4GDR-250B-EP-B
  • Series: 4GDR
  • Description: 4-Port Gas Delivery Regulator
  • Connection: 1/4″ FNPT
  • Ports: 4
  • Body: Brass
  • Seals: EPDM
  • Diaphragm: EPDM
  • Outlet Pressure: 50–135 PSIG
  • Maximum Inlet: Up to 550 PSIG
  • Cv: 1.6
  • Quantity: 1

Product details

Part / SKU 4GDR-250B-EP-B

Package includes

  • Generant 4GDR-250B-EP-B 1/4" Brass 4-Port Gas Regulator EPDM 50-135 PSI

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

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