2-way full-bore three piece stainless steel precision casted ball valve

352 SA / 352 GA
2-way full-bore three piece stainless steel precision casted ball valve

Threaded-ends, with DA pneumatic actuator

Dimensions / Dimensions
Rp ØP A B C D E ØG H kg
mm mm mm mm mm mm mm mm mm  
10 3/8" 10 114 48 52 20 60 42 111 1,40
15 1/2" 15 114 48 52 20 71 42 111 1,40
20 3/4" 20 130 55 60 20 85 53 122 1,80
25 1" 25 130 55 60 20 95 60 157 2,40
32 1 1/4" 32 144 60 66 20 112 72 142 3,10
40 1 1/2" 40 152 65 70 20 123 81 182 4,40
50 2" 50 169 72 78 20 140 100 169 6,30
65 2 1/2" 65 184 80 86 30 173 127 236 12,30
80 3" 80 212 90 96 30 192 190 233 17,50
100 4" 100 255 100 106 30 226 220 299 30,00

 

Werkstoffe des Kugelhahns/Valve Materials
1 Welle/Shaft AISI 316 1.4401 UNI X5CrNiMo 17 12
2 Stoffbuchse/Gland AISI 304 1.4301 UNI X5CrNi 18 10
3 Obere Abdichtung/Upper seal P.T.F.E.
4 Untere Abdichtung/Lower seal P.T.F.E.
5 Muffenabdichtungen/Sleeve socket plugs P.T.F.E.
6 Seitliche Abdichtung/Lateral seal P.T.F.E.
7 Mutter/Nut AISI 304 1.4301 UNI X5CrNi 18 10
8 Schrauben/Screws AISI 304 1.4301 UNI X5CrNi 18 10
9 Kugel/Ball AISI 316 1.4401 UNI X5CrNiMo 17 12
10 Gehäuse/Housing AISI 316 1.4408
11 Muffen/Sleeve sockets AISI 316 1.4408

Actuator features

Rotation angle: 90°.

Temperature: from 0°C to +80°C; from -20°C to +80°C with dry air only.

Air supply: 5,6 bar; maximum, working supply 8,4 bar.

Operating media: dry filtered air, not necesary lubricated. In case of lubricated air, either non detergent oil or NBR-compatible oil must be used.

 

Valve features

Manufactured in three pieces to facilitate interventions on plants which requires frequent maintenance.

Ends: 352 GA with female threads as per UNI/ISO 7/1 Rp.

352 SA: socket welding or butt welding.

Working temperature: from -30°C to +180°C

Working pressure: see diagram.

Fluid range: air, water, gas, petroliferous and petrochemical products, aggressive media.