Technical Information Fig. 160-2 & 160-2N

The ROMA Fig. 160-2 and Fig. 160-2N are stainless steel, angle-pattern relief valves engineered for use with liquids, air, and gaseous media. These valves are designed to provide dependable over-pressure protection in systems where moderate discharge capacities are sufficient.

For enhanced safety, each valve is fitted with a protective sealing dome over the adjustment screw, helping to contain and control the release of potentially hazardous substances.

Fig. 160-2 features a metal-to-metal seat design, making it particularly suitable for clean liquid applications and is available in sizes up to 25 mm.

Fig. 160-2N incorporates a soft-seated O-ring arrangement, ensuring bubble-tight shut-off and superior sealing performance across a variety of operating conditions.

Available in sizes ranging from 10 mm to 50 mm, these relief valves offer reliable pressure relief, robust construction, and long-lasting service. Their precision-engineered design promotes consistent operation, simplified maintenance, and dependable performance in demanding industrial applications.

 

Dimensions (mm)

Valve Size (mm)

A

B

C

Mass (kg)

10

21

46

78

0.4

15

28

58

116

0.5

20

39

74

141

1

25

42

78

165

1.5

32

45

89

153

2

40

49

90

183

3

50

45

90

215

6

Specifications

Connections10 – 50 mm Screwed or Flanged
Adjustable Ranges0 – 120 kPa, 200 – 700 kPa, 500 – 1700 kPa; Higher pressure ranges available on application.
SealsNitrile, Viton or EPDM

Materials

DescriptionMaterial
Body316 SS
Seat316 SS
Spindle316 SS
Spring304 SS
 

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