ITRON 244 - Technical Specifications; Product Identification and Parameters; Safety Shut-off Valve (SSV) Types

12
Technical Features / Typ Designation Regulator 133 / 233 and 244
Sizes DN 25
1
), DN 40, DN 50
Connection Flange: PN 16 / DIN 2633
Threads: G
3
/
4
, G 1, G1
1
/2
2
), ISO 228/1,Rp
3
/
4
DIN 2999;
3
/4-, 1”- & 1
1
/2
2
)-NPT;-BSPT,
Male thread for pipe connection, conform
with DIN 2993: G1
1
/2
1
), ISO 228/1,
Single pipe connection DIN 3376/2
1
),
with Nut UB 25: DN 25 (R2”, Type B)
Pressure Rate PN 1 133-...,133E-..., 233/244 -8 /-12-…
PN 4 (5), 6 & 8 133-...-..., 233 -8 /-12-…
PN 4 244 -8-…/-12-…-…
Inlet pressure PN 1 pu = 0,05 - 1,0 bar
PN 4 (5), 6 & 8 pu = 0,35 - 4,0 (5,0; 6,0; 8,0
3,4
)) bar
Outlet pressure range wd = 0,01 – 0,7 bar
Operating temperature -20 - +60°C
Ambient temperature -30 - +60°C
Flowrate Vn approx. 60 (133) / 400 (233) Nm
3
/h Natural Gas
Type designation 133-/133E-… 133-4(5)-... 133-6
233-12/8- 233-12/8-4(5)-… 233-12/8-6...
244-12/8-… 244-12/8-4-…
• SSV f. over-pressure shutoff (OPSO ≥ 400mbar) -61 -61 –
• SSV for over-pressure shutoff and SRV
(OPSO ≥ 400mbar) -62 -62 –
• SSV for over & under pressure shutoff -64 - –
• SSV for over & under pressure shutoff & SRV -66 -66 - 66
• SSV for over-pressure shutoff and
Safety diaphragm (OPSO ≥ 400mbar) PN 1 -630 – –
• SSV for over & under pressure shutoff and
Safety diaphragm (OPSO ≥ 400mbar) PN 1 -650 – –
• SSV f. over-pressure shutoff (OPSO ≤ 450mbar) -71 -71 –
• SSV for over-pressure shutoff and SRV
(OPSO ≤ 450mbar) -72 -72 –
• SSV for over-pressure shutoff and
Safety diaphragm (OPSO ≤ 450mbar) PN 1 -730 – –
SSV-Type:
-6.. = SAV I, II
-7.. = SAV 033
1) Regulator Type 133 only
2) Regulator Type 233 only
3) >PN 4 with external pulse
4) Please note max. Orifice-diameter!