Security Shut-off valve
CanGaSys SSV for the protection of liquid or gaseous
fuels and gases pipeline system.
Complete
product line
of sizes from 1” ~ 8” in a variety of models
Shut-off pressures ranging from inches
water column to 56 bars.
APPLICATION
CanGaSys SSV series are slaved as the main
safety device for transmission, distribution; measurement of natural gas or LPG gas
system protection,
TECHNICAL CHARACTERISTICS
|
Component |
Material |
|
Body |
Carbon
Steel - ASTM A216 Gr. WCB |
|
Shaft |
Stainless
Steel |
|
Shutter |
Brass /
Stainless Steel / Polyurethane |
|
Seat |
Brass /
Stainless Steel / |
|
Elastometers |
Buna-N / Viton / EPDM |
|
Nominal Diameter |
Connection |
|
1" |
NPT
Thread ANSI B2.1 / |
|
2" |
Flanges
according to ANSI B.16.5, Classes 150#RF, 300#RF and 600#RF, or RTJ |
|
3" |
|
|
4" |
|
|
6" |
|
|
8" |
|
Maximum Operating Pressures |
|||
|
MATERIAL |
#150 |
#300 |
#600 |
|
Carbon Steel |
19.7 bar |
51 bar |
102 bar |
|
Nodular Iron |
18 bar |
45 bar |
-- |
Note : from 0ºC to 38ºC (According to ANSI B16.5A-1998)
|
Model |
Function |
Operation Range |
|
SSV-IL |
Over
pressure Blocking |
Low
Pressure (20 mbar
to 260 mbar) |
|
SSV-DL |
Under
pressure Blocking |
|
|
SSV-IH |
Over
pressure Blocking |
Medium
Pressure |
|
SSV-DH |
Under
pressure Blocking |
|
|
SSV-IPH |
Over
pressure Blocking |
High
Pressure (12.2 bar
to 56 bar) |
|
SSV-DPH |
Under
pressure Blocking |
|
|
SSV-HILO |
Over
pressure and Under pressure Blocking |
0.2 bar
to 16 bar for Decreasing 12.2 bar
to 56 bar for
Increasing |
|
SSV-PHILO |
Over
pressure and Under pressure Blocking |
|
Pressure Range |
Precision
(DIN3381) |
% |
|
.02 - .16
bar |
AG 10 /
10% |
|
|
.15 - .5
bar |
AG 5 / 5% |
|
|
.3 - 16
bar |
AG 2.5 /
2.5% |
|
|
15 - 55
bar |
AG 1 / 1% |
SSV-IPH/DPH
Note: Operation Time < 2 seconds
SSV-IL / DL SSV-IH/DH SSV-HILO
