DOUBLE CHAMBER VALVES

 

RAY

 

General Information | Technical Specification | How To Order | Animation
gTechnical Specifications


rRAY - Part list & Materials
no.
 Item Material
1.
 Body Cast Iron
2.
 Seat Stainless Steel
3.
 "O" Ring Nitrile Rubber
4.

Plug

 Ntural Rubber+Cast Iron
5.
 Stem Stainless Steel
6.

Bearing

 Bronze
7.
 Diaphragm Nylon Reinforced Ntural Rubber
8.
 Nut Stainless Steel
9.
 Cover Cast Iron
10.
 Indicator rod Stainless Steel
11.
 Guide Plug Brass
12.
 "O" Ring Nitrile Rubber
13.
 "O" Ring Nitrile Rubber
14.
 Bolt Stainless Steel
15.
 Lower Cover Cast Iron
16.
 "O" Ring Nitrile Rubber
17.
 "O" Ring Nitrile Rubber
18.
 "O" Ring Nitrile Rubber
Nom. Dia.
L
H
B
h
Weight kg.
Connections
mm
inch
mm
50
2
203
260
125
223
9.7
Threaded
50
2
203
298
165
223
13
Flange
80
3
254
350
200
258
22
Flange
100
4
305
380
230
278
33
Flange
150
6
406
470
280
350
71
Flange
200 8 521 650 380 490 122 Flange
250 10 635 780 460 580 212 Flange

 
fFlow Factor
Size
2"
3"
4"
6"
 8" 10"
Cv
70
160
180
470
 990 1760
Kv
60
140
160
570
 840 1500
 
fControl Volume
Size
2"
3"
4"
6"
 8" 10"
Gallon
0.044
0.105
0.180
0.607
 1.240 2.040
Liter
0.17
0.40
0.70
2.30
 4.70 7.70

General Information | Technical Specification | How To Order | Animation
 
RAPHAEL Valves Industries (1975) LTD. N. Ind. Zone, P.O.Box 555, Or-Aqiva 30600,Israel.
Tel. 972-4-6263555, Fax. 972-4-6263558