
Anvil STEL90-100-STD 1" NPT 90° Street Elbow Fitting Cast Iron Gas/LP/Propane
Part/SKU: STEL90-100-STD
$1,199.98
In stock
Available to order: 4.
Enter the total quantity you need. We will confirm availability and a quote before you order.
Request this quantity →| Field | Recommended Entry |
|---|---|
| Brand | Generant |
| MPN | BPRX-500B-D-400 |
| Model | BPRX-500B |
| Series | BPRX |
| Product Type | Back Pressure / Economizer Regulator |
| Body Material | Brass |
| Port Size | 1/2 in |
| Connection Type | Female NPT (FNPT) |
| Spring Range | 300–600 PSIG |
| Factory Set Pressure | 400 PSIG |
| Maximum Inlet Pressure | 750 PSIG |
| Temperature Range | -320°F to 200°F (-196°C to 93°C) |
| Seat Material | PTFE |
| Adjustment | Field Adjustable within spring range |
| Application | Cryogenic / Economizer / Pressure Limiting |
| Oxygen Service | Cleaned for Oxygen Service |
| Country/Region of Manufacture | United States* |
| Condition | Enter actual condition: New / New Open Box / Used |
| Custom Bundle | No |
Generant specifies the D spring at 300–600 PSIG, maximum inlet pressure of 750 PSIG, and operating temperature of -320°F to 200°F. BPRX regulators are factory preset and 100% factory leakage tested.
*Verify the country marking on your actual unit before entering this field.
GENERANT BPRX-500B-D-400 BRASS BACK PRESSURE / ECONOMIZER REGULATOR
For sale is a Generant BPRX Series high-efficiency back pressure/economizer regulator designed for cryogenic tanks, trailers, and related systems.
PART NUMBER:
BPRX-500B-D-400
KEY SPECIFICATIONS:
• Manufacturer: Generant
• Series: BPRX
• Type: Back Pressure / Economizer Regulator
• Body Material: Brass
• Connections: 1/2″ Female NPT (FNPT)
• Spring: D Range
• Pressure Adjustment Range: 300–600 PSIG
• Factory Set Pressure: 400 PSIG
• Maximum Inlet Pressure: 750 PSIG
• Operating Temperature: -320°F to 200°F (-196°C to 93°C)
• Seat Material: PTFE
• Field Adjustable within the specified spring range
• Designed for cryogenic applications
• Factory preset
• Cleaned for oxygen service
FEATURES:
• High-flow design optimized for economizer and vent-to-atmosphere applications
• Quick shut-off characteristics
• Monel inlet filter screen helps protect the regulator from system debris and particulate
• Lapped poppet and seat design helps minimize leakage below the setpoint
• Materials selected specifically for cryogenic environments
• Adjustable setpoint within the D-spring pressure range
• Suitable for use as a pressure-limiting device or high-efficiency economizer in compatible systems
TYPICAL APPLICATIONS:
• Large cryogenic storage tanks
• Cryogenic trailers
• Industrial gas systems
• Economizer circuits
• Pressure limiting applications
• Vent-to-atmosphere applications
• Compatible oxygen-service systems
IMPORTANT:
Buyer is responsible for confirming pressure ratings, materials compatibility, connection requirements, media compatibility, oxygen-service requirements, and suitability for the intended application.
Please review all photos carefully. The exact item shown in the listing photos is the item being offered unless otherwise stated.
| Part / SKU | BPRX-500B-D-400 |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
More products in this category. Compare specifications and fit for your application.

Part/SKU: STEL90-100-STD

Part/SKU: ME277S

Part/SKU: 1K0995

Part/SKU: PWR7480704