Free standard shipping on eligible US orders $500+

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

SKU: 4GDR-250B-V-B

$1,050.00

In stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$1,050.000%
5–9$997.505%
10+$945.0010%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order: 4.

Bulk quantity & quote

Enter the total quantity you need. We will confirm availability and a quote before you order.

Request this quantity →

Overview

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

Item Specifics

Field Details
Brand Generant
MPN 4GDR-250B-V-B
Series 4GDR / GDR
Type Gas Delivery Regulator
Port Configuration 4-Port
Connection Size 1/4″
Connection Type NPT
Body Material Brass
Seal Material GLT Fluoroelastomer (FKM)
Diaphragm Material GLT Fluoroelastomer (FKM)
Spring Code B
Outlet Pressure Range 50–135 PSIG
Maximum Inlet Pressure Up to 580 PSIG
Regulator Design Fully Balanced, Non-Relieving
Condition New / Unused

Generant confirms that the B spring provides a 50–135 PSIG outlet range, while 1/4″ GDR models have a maximum inlet pressure of 580 PSIG. The GDR series is available in 4-port configurations with gauge ports.

Product Description

Generant 4GDR-250B-V-B 1/4″ Brass 4-Port Gas Delivery Regulator with GLT Fluoroelastomer Seals & Diaphragm.

This Generant GDR Series regulator is designed for reliable and precise pressure control in industrial gas delivery applications. It features an all-brass body, four-port configuration, GLT fluoroelastomer (FKM) seals and diaphragm, and a B-range spring providing 50–135 PSIG outlet pressure.

The GDR series uses a fully balanced design to minimize outlet-pressure changes caused by inlet-pressure fluctuations. Generant also describes the Venturi and spring design as optimized for high flow and low droop.

Key Specifications

  • Manufacturer: Generant
  • Part Number: 4GDR-250B-V-B
  • Series: GDR
  • Size: 1/4″
  • Port Configuration: 4-Port
  • Connection: NPT
  • Body: Forged Brass
  • Seal/Diaphragm: GLT Fluoroelastomer / FKM
  • Spring: B
  • Outlet Pressure: 50–135 PSIG
  • Maximum Inlet Pressure: 580 PSIG
  • Design: Fully Balanced / Non-Relieving
  • Quantity: 1

Generant’s instructions state that 4-port regulators have 1/4″ NPT gauge ports and are supplied with a pipe plug. 

Product details

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

Package includes

Generant's instructions state that 4-port regulators have 1/4" NPT gauge ports and are supplied with a pipe plug.

Explore related products

More products in this category. Compare specifications and fit for your application.