Generant 4GDR-250B-EP-C 1/4″ Brass 4-Port Gas Delivery Regulator EPDM 125-225 PS

Name: Generant 4GDR-250B-EP-C 1/4" Brass 4-Port Gas Delivery Regulator EPDM 125-225 PS
SKU: 4GDR-250B-EP-C
Price: 399.00 USD
Availability: InStock

SKU: 4GDR-250B-EP-C

$399.00

In stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$399.00	0%
5–9	$379.05	5%
10+	$359.10	10%

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Product Description

Item Specifics

Field	Details
Brand	Generant
MPN	4GDR-250B-EP-C
Series	4GDR / GDRa
Type	Gas Delivery Regulator
Port Configuration	4-Port
Connection Size	1/4″
Connection Type	NPT
Body Material	Brass
Seal Material	EPDM
Diaphragm Material	EPDM
Outlet Pressure Range	125–225 PSIG
Spring Code	C
Maximum Inlet Pressure	Up to 580 PSIG
Flow Coefficient (Cv)	1.6
Operation	Non-Relieving
Condition	New / Unused

Generant’s official GDR documentation confirms that the C spring provides a 125–225 PSIG outlet range, and the 1/4″ models have a maximum inlet pressure of 580 PSIG. The 4-port configuration uses 1/4″ NPT gauge ports.

Product Description

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

This Generant GDR Series regulator is designed for reliable pressure reduction and control in demanding industrial gas applications. It features a brass body, 4-port configuration, EPDM seals and diaphragm, and a C-range spring providing a 125–225 PSIG outlet pressure range.

The GDR series uses a fully balanced design to minimize outlet-pressure fluctuations caused by changes in inlet pressure. Its Venturi and spring design is optimized for high flow with low droop, while the solid non-tied diaphragm is designed to improve sensitivity and reduce potential leak paths.

Key Specifications

Manufacturer: Generant
Part Number: 4GDR-250B-EP-C
Series: GDR
Port Size: 1/4″
Port Configuration: 4-Port
Body: Forged Brass
Connections: NPT
Seals: EPDM
Diaphragm: EPDM
Spring: C
Outlet Pressure: 125–225 PSIG
Maximum Inlet Pressure: 580 PSIG
Cv: 1.6
Regulator Type: Fully Balanced, Non-Relieving
Quantity: 1

Generant states that GDR regulators are 100% factory tested for leakage, droop and flow performance.

Product details

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

Package includes

Generant 4GDR-250B-EP-C 1/4" Brass 4-Port Gas Delivery Regulator EPDM 125-225 PS

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