SystemStak Relief Valve, NFPA-D03 Size, Single Relief, B to T, 725-4500 PSI Screw & Locknut Adjustment

Description & Features

Experience reliable pressure control with the Eaton Vickers SystemStak Relief Valve. Designed for NFPA-D03 applications, this single relief valve operates within a pressure range of 725-4500 PSI, making it suitable for demanding industrial environments. Its screw and locknut adjustment style allows for precise pressure setting, ensuring optimal performance and safety. Constructed with a ductile iron body and hardened steel internal parts, this valve is built to withstand high pressures and harsh conditions. The rugged design and standard interface facilitate easy integration and reduce potential leak points, saving both space and installation time.

Ideal for use in hydraulic systems requiring a B to T function, this relief valve benefits from a compact stacking height of 1.57 inches. It is equipped with standard Viton® seals, ensuring compatibility with a range of fluid temperatures. The valve's construction and features make it a robust choice for industries needing dependable pressure relief solutions.

SKU: 02-108133

Supplier Part Number (MPN): 02-108133

Alternate Part Numbers: C1JS91, DGMC3BTGW41

Specifications

Brand
Vickers by Danfoss
Actuator Type
Pressure Operated
Adjustment Style
Screw and Locknut
Body Material
Iron
Design
41 Series
Dimensions
6.2 in L x 1.87 in W x 1.57 in H
Discharge 1
Discharge into T
Domestic/Import
Domestic
First Function
Pressure Limited in B
Function
B to T
Gauge Port
Without Gauge Port
Key
D
Media
Petroleum Oil
Nominal Size
#03
Number of Stages
1
Performance
Standard
Seal Material
FKM
Segment Code
A
Series
DGMC Series
Sg Available Functions
Relief, Counterbalance, Sequence, Pressure Reducing, Direct Check, Pilot-Operated Check, Flow Control
Sg Construction
Ductile Iron (Spheroidal Graphite) Body (NFPA Fatigue Proof Rated at 4500 psi), Hardened Steel Internal Parts, Aluminum Nameplate, Standard FKM Seal
Sg Fluid Temperature Range
-4 to 176 deg F Petroleum Oil, 50 to 129 deg F Water Based Fluids
Sg Mounting Bolts
#10-24 Grade 8 Socket Head Cap Screws Lubricated and Torqued to 63 to 80 lb-in. Bolt Kits On
Sg Recommended Filtration
ISO Level 20/16 Upto 3000 psi, ISO Level 18/14 Over 3000 psi
Type
Single Relief
Valve Mount Type
Subplate/Manifold

Similar Products

Model Number Part Number Key Type Function Adjustable Range Adjustment Style Gauge Port Price Action
SystemStak Relief Valve, NFPA-D03 Size, Dual Relief, A to T, B to T, 75-4500 PSI Screw & Locknut Adjustment

DGMC2-3-AT-GW-BT-GW-41 SystemStak D03 Relief Valve

871702

C

Dual Relief

A to T, B to T

75-4500

Screw & Locknut

No

SystemStak Relief Valve, NFPA-D03 Size, Single Relief, P to T, 145-2900 PSI Screw & Locknut Adjustment

DGMC-3-PT-CW-41 SystemStak D03 Relief Valve

694419

A

Single Relief

P to T

145-2900

Screw & Locknut

No

Product Questions & Answers (1)

Question by: Billy R on Oct 18, 2025, 11:43 AM
yall got any details at all on what this hydraulic product is and what it’s used for?
Answer by: Customer Support on Oct 20, 2025, 12:12 PM
Currently, there's insufficient data on this product due to a page fetch error, with no specs, description, or usage details available.

Tell us what you need and we'll get back to you.

Fields marked * are required.