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Underground fully welded ball valve in carbon steel ASTM A105, trunnion ball, reduced bore, Butt Weld end connection, realized in accordance to UNI 9734 and EN 13774, complete with external extended stem and 90 manual operation gear.

Series       INTER-GAS

Art.  707010

Underground fully welded ball valve in carbon steel ASTM A105, trunnion ball, reduced bore, Butt Weld end connection, realized in accordance to UNI 9734 and EN 13774, complete with external extended stem and 90° manual operation gear.
Limiti di temperatura: -10° +120° - Temperature range: -10° +120°
POS. PART NAME MATERIALE-MATERIALS MATERIAUX-WERKSTOFF- MATERIAL N°P
1 BODY EN10210-1 S355J2H 1
2 END CONNECTION ASTM-A105 2
3 END CONNECTION ASTM A106 Gr B 2
4 BALL A350-LF2+ENP 30µm 1
5 BALL SEAT P.T.F.E.+23% Carbone+2%Graffite 2
6 SEAT RING EN10210-1 S355J2H 2
7 SPRING AISI 302 32
8 O-RING NBR 4
9 THRUST WASHER P.T.F.E. 1
10 O-RING FKM (VITON) 2
11 STEM A479 TP410 1
12 LOWER TRUNNION ASTM-A105 1
13 PACKING GLAND CARBON STEEL 2
14 PACKING GLAND CARBON STEEL 1
15 UPPER TRUNNION ASTM-A105 1
16 STEM SEAT P.T.F.E.+23% Carbone+2%Graffite 1
17 EXTENSION STEM AISI 1040 1
18 SCREW CARBON STEEL 4
19 FORELOCK AISI4140 1
20 FORELOCK AISI4140 1
21 PACKING GLAND ASTM-A105 1
22 STRAIGHT PIN CARBON STEEL 2
23 CAP ASTM-A105 1
24 STRAIGHT PIN A564 Tp630 H1150D(17-4-PH) 2
25 EXTERNAL STEM EXTENSION ASTM A106 Gr B 1
26 MANUAL GEAR ENGJS 400 1
27 LABEL A479-Tp304 1
28 LIFTING EYE BOLTS CARBON STEEL 2
MISURA SIZE DN L C D E F PN Kg
10''x8'' 250x200 559 203 273 9.27 800 16 251
12''x10'' 300x250 635 254 323.8 10.3 800 16 366