ball valve Art. 570
-----------------
  B.R.V.bonetti rubinetterie valduggia
Loc. Molino Rastelli, 2 I-13018 VALDUGGIA (VC) ITALY
Tel. +39 0163 48062 - Fax +39 0163 48188
http://www.brv.it - email: info@brv.it


570

M/F reduced port ball valve in hot forged brass. Nickel plated.
PN 30. Max. 150°C.
Ends threaded to ISO 228 (DIN 259 BSP 2779).
With steel T-handle.
Sizes: 3/4" and 1"

WORKING PRESSURE
for saturated steam (+150°C) 5 bar
for water, oil and non aggressive fluids (+25°C) 30 bar

WORKING TEMPERATURE
Min. -20°C Max. +150°C

TEST PRESSURE
seal pneumatic test 6,5 bar


Dimensions
Dimensions
COMPONENTS MATERIAL-TREATMENT Q.
Handle
Nut
Stem
Packing gland
Stem packing
Washer
Tailpiece
Ball seals
Ball
Body
Steel; Epoxy resin painted
Brass P-CuZn40Pb2; Nickel plated
Brass P-CuZn40Pb2
Brass P-CuZn40Pb2
P.T.F.E.
Brass P-CuZn40Pb2
Brass P-CuZn40Pb2; Nickel plated
P.T.F.E.
Brass P-CuZn40Pb2; Chrome plated
Brass P-CuZn40Pb2; Nickel plated
1
1
1
1
2
1
1
2
1
1


Size 1/4" 3/8" 1/2" 3/4" 1" 1"¼ 1"½ 2"
A
B
E
F
G
CH
DN
Gr.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
57
10.5*
10
50
38
31
15
203
70
12.5
12.5
60
41
38.5
20
346
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
M.Carton                
570
-
-
-
150
90
-
-
-
DOC. 04.02 19/12/02