BRONZE SAFETY RELIEF VALVE

BRONZE SAFETY RELIEF VALVE adalah Valve  yang memiliki
kwalitas yang cukup bagus, BRONZE SAFETY RELIEF VALVE terbuat dari material
yang sudah teruji BRONZE SAFETY RELIEF VALVE untuk melayani pemakai baik
perorangan ataupun perusahaan dengan memperhatikan aspek
teknis dan non teknis, kwalitas sesuai dengan persayaratan.

Deskripsi

BRONZE SAFETY RELIEF VALVE

MODEL METAL PTFE BRONZE SAFETY RELIEF VALVE
W/O LEVER SV-B27 SVP-B27
WITH LEVER SV-B29 SVP-B29

SV-B27/SV-B29 optional Pressure: 10.5~20 kgf/cm2
The Disc can be replaced with PTFE for good effect of
anti-leakage. (Model: SVP-B27, SVP-B29)
When placing order, please indicate Working Pressure. BRONZE SAFETY RELIEF VALVE

Working Fluid
SV-B27/SV-B29/SVP-B29
Non-Corrosive Gas, Air, Steam.
SVP-B27 (W/O Lever)
Non-Corrosive Gas, Non-Corrosive Liquid,
Air, Steam, Water, Oil.
WorkingTemperature
-45oC ~ 185°C
Working Pressure
SV-B27 / SV-B29
0.3 ~2 kgf/cm2, 2.1 ~ 10 kgf/cm2,
11 ~ 20 kgf/cm2
SVP-B27 / SVP-B29 (PTFE)
7 ~ 10 kgf/cm2
Connection BSPT (BS21), NPT (ANSI B2.1)
Material
No. /
Parts
W/O Lever SV-B27(S3W-A) SVP-B27
With Lever SV-B29(S3W-LR) SVP-B29
Disc Type METAL TO METAL PTFE
1 Valve Seat FORGE BRASS FORGE BRASS
2 Valve Disc FORGE BRASS FORGE BRASS
3 Valve Spindle
(Stem) FORGE BRASS FORGE BRASS
3-1 Valve Seal — PTFE
4 Valve Body CAST BRONZE CAST BRONZE
5 Spring Shoe BsBM BsBM
6 Adjusting Screw BsBM BsBM
7 Stop Nut BsBM BsBM
8 Cap FORGE BRASS FORGE BRASS
9 Lever (B29) STEEL STEEL
10 Spring SWOSC-V SWOSC-V
11 Screw Washer BsBM BsBM
12 Hexagon Nut BsBM BsBM
13 Stop Bolt BsBM BsBM
14 Pin BsBF BsBF
This type of safety valve is characterized by regulating of pressure in valve rising and blowing-out when actuated and is
the smallest and lightest valve, and also can be used in non-corrosive gases (air, oxygen, nitrogen, etc.) steam and liquids,
such as water and oil. The sizes shown in the chart are subject to change without notice.
Nominal
Diameter
Valve Seat
Orifice D
Lift
l
Effective Area mm2 L1
E
L2
F
Fitting Screw Closed Type Lever Type
2.22Dl π D l 0.785D2 Inlet d1 Outlet d2 A Wt. A1 Wt.
12 13 0.52 13.32 18.84 113.0 29 50 PT 1/2 PF 1/2 138 0.52 161 0.59
19 19 0.76 32.05 45.36 283.3 36 58 PT 3/4 PF 3/4 149 0.66 172 0.74
25 25 1.00 55.50 78.53 490.6 40 70 PT 1 PF 1 181 1.09 202 1.19
32 32 1.28 90.93 128.67 803.8 50 82 PT 1.1/4 PF 1.1/4 207 1.90 222 1.94
38 38 1.52 128.22 181.45 1133.5 54 93 PT 1.1/2 PF 1.1/2 231 2.35 246 2.39
50 50 2.00 222.00 314.15 1962.5 67 102 PT 2 PF 2 266 3.85 282 4.11

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