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Product Name FULL BORE
Model SFF-3F
Series Safety Relief Valve
Catalog
Product Description

SAFETY RELIEF VALVE : SFF-3F


- Mainly used as the safety valve for large-size boilers, pressure vessels and the relief valve for pumps.

- Suitable for large capacity.

- It has sealing in order to be unable to allow to adjust pressure.

- This product is certified on safety by KOSHA.

- This product is certified on manufacture registration of the high-pressure gas






SPECIFICATION


Category

Content

TYPE

CONVENTIONAL FULL BORE

Meterial

Body

FCD450 / BC / SC480 / STAINLESS STEEL

Trim

Stainless steel

Design Pressure

20 ~ 33kgf/cm2

2.0 ~ 3.3 MPa

Design temperature

220︒C

Connection Code

JIS B2220, ANSI B16.5, DIN2511 FLANGE

Fluid

Air / Gas / Steam / Water / Liquid

CAP

Lever

Steam / Air

Cap

Water / Liquid

Close Lever Cap

Liquid Gas




DIMENSION (unit:mm)


SIZE

dt

ds

L

H1

H2

15Ax20A

11.5

14.5

95

85

220

20Ax25A

15

17.5

95

85

220

25Ax40A

19

22

100

105

240

32Ax65A

24

29

125

125

320

40Ax65A

30

35

130

125

320

50Ax80A

38

44

145

135

360

65Ax100A

49

57

155

155

460

80Ax125A

61

71

170

170

600

100Ax150A

76

88

210

195

690

125Ax200A

95

114

220

230

690

150Ax200A

115

133

225

230

725

200Ax250A

150

175

285

230

950






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