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250 bar Pressure Relief Valve Assembly
Designed for using with a 250 bar Gauge and/or Recorder

Pressure Connection : 1/2"BSP, 60 degrees swivel connection with o-ring
Outlet Connection : 1/4" NPT Female

Relief Pressure set at 220 bar
Spring color : Yellow ( 206 - 275 bar )

Maximum cold working pressure Relief Valve Body : 6,000 psi / 413 bar
Material Relief Valve Body : Stainless Steel AISI 316
Material Seal - Relief Valve : FKM
Material Adapter : Stainless Steel AISI 316
Material Seal - Adapter : NBR

Reducer 1/2" NPT male x 1/4" NPT female
Maximum cold working pressure: 15,000 psi / 1.000 bar
Stainless Steel AISI 316

0-100 Bar Pressure Gauge
Ø150mm Stainless Steel Case with Safety Glass
Dual scale dial bar/psi
+/-1% accuracy of full scale
Bottom Connection: 1/2" BSP acc. EN 837
Wetted parts Stainless Steel AISI 316
Adjustable pointer
Not filled but fillable with glycerin
With blow-out
Every pressure gauge has its own unique serial number

Available with calibration certificate

Ø 9" Chart Recorder
0-100 Bar
1 revolution in 24 hours
+/-1% accuracy of full scale
Connection: 1/2" BSP acc. EN 837
Wetted parts Stainless Steel AISI 316
Mechanical Spring Wound Clock
Including violet felt pen
A new recorder comes with 100 Charts
Chart number: 1750-100-24
Available with calibration certificate

Click here to download the manual

Adapter 1/2" BSP acc. EN 837 female swivel x 1/4"NPT male
Maximum cold working pressure 10,000 psi / 700 bar
Stainless Steel AISI 316

- The o-ring enables you to hand tighten the 1/2"BSP acc. EN 837 connecting and be leek free till maximum working pressure.
- This adapter makes it possible to easily mount a Gauge with a 1/2"BSP acc. EN 837 connection in every direction.
- When connected with a Reducer 1/2" NPT male x 1/4" NPT female it can be screwed on top of our 10K Manifold

Seal Kit - Pressure Relief Valve - High Pressure

To change the seal on you can use an internal Hex key 8mm
For the first serie Relief Valves, with batch number : SR-2103P09324,
you should need the wrench tool : PRVW-00

Material : FKM

0-250 Bar Pressure Gauge
Ø100mm Stainless Steel Case with Safety Glass
Dual scale dial bar/psi
+/-1% accuracy of Full Scale
Bottom Connection: 1/2" BSP acc. EN 837
Wetted parts Stainless Steel AISI 316
Adjustable pointer
Not filled but fillable with glycerin
With blow-out
Every pressure gauge has its own unique serial number

Available with calibration certificate

Ø 9" Chart Recorder
0-250 Bar
1 Revolution in 1 Hour
+/-1% accuracy of full scale
Connection: 1/2" BSP acc. EN 837
Wetted parts Stainless Steel AISI 316
Mechanical Spring Wound Clock
Including violet felt pen
A new recorder comes with 100 charts
Chart number:1750-250-1

Available with calibration certificate

Click here to download the manual

Adapter 1/2" BSP female with 60 degree cone and o-ring x 1/4" NPT Male
Maximum cold working pressure 10,000 psi / 700 bar
Stainless Steel AISI 316

- 1/2"BSP, 60 degrees swivel connection with o-ring
- The o-ring enables you to hand tighten the connecting and be leek free till maximum working pressure.
- Can be used to easily connect a Pressure Relief Valve to a Manifold, so you can easily change PRV's at different pressure ranges.

Wrench Tool - Pressure Relief Valve - High Pressure

For the first serie Relief Valves, with batch number : SR-2103P09324,
you should need this wrench tool to able to change the seal