Type VRCD Compact Direct Acting Relief Valve



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STAINLESS STEEL
RELIEF VALVES

Type VRD

Type VRCD

Type 14450

Types 14520 – 14580

Type 14340 low pressure

14540, 14640 semi-capsule

Pressures up to 1380 bar (20,000psi)
Seal options to cover a wide range of process fluids
316 stainless steel construction
Compact dimensions

The VRCD compact direct acting pressure relief valve has been designed to provide pressure control in at pressures up to 1380 bar (20,000 psi) in a compact package.

A number of seal material are available, making the valve compatible with a wide range of process fluids.

The valve feature all stainless steel construction for use in harsh environments.


Working temperature

Nitrile: –20°C to +80°C.
(other materials refer to Marshalsea technical department)


Part Numbering System

VRCD = Relief Valve - Compact Direct Acting Product Code
  SS = 316 Stainless Steel (NACE Compliant- Inlet Side Only) Body Material
    0000 = Maximum working pressure (bar) Maximum Working Pressure
0345 = 35 - 345 bar
0800 = 330 - 800 bar
1380 = 745 - 1380 bar
    000 = Orifice size in millimetres plus one decimal place Orifice Size
Ports
025 = 2.5mm Orifice (345 bar)
020 = 2.0mm Orifice (800 bar)
017 = 1.7mm Orifice (1380 bar)
    B14F = 1/4" BSP Female Inlet Connection
M38F = 3/8" MP Tube Female
  Other options available on request
    B14F = 1/4" BSP Female Outlet Connection
  Other options available on request
    N = Nitrile seals -20°C to +80°C Seal Material
V = Viton seals -10°C to +80°C
  Other options available on request
    S = Stainless Steel Seat Material
    0800
 
= 800 bar
   Set pressure
Set Pressure (Optional)
     
VRCD - NS   - 0800 - 035 - M38F - B14F - N   - S - 0700   Ordering Example

Dimensions


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