SITECNA 04 Series Installation, Regulation And Maintenance Instructions

Installation, Regulation and
Maintenance Instructions
Lock-up valves
Series 04 - 1/4"NPT
HOW TO ORDER
TYPE SIZE
04= 1/4" NPT
LK = Lock-up Valve
LK 04 3 0
FILTER ELEMENT
0= None
PRESSURE GAUGE
MATERIAL
SS=
0= None
AL=
For technical information refer to the corresponding technical data sheet
1
2
3
4
5
6
8a
8c
14
DOUBLE
22
12
23
24
25
12
26
15
16
17
18
19
27
RANGE
ACCESSORIES
3= 0/100 psi 0= None
2= SS bracket kit
4= Customised Tag
00 0 0 SS
OPTION DIAPHRAGM & SEALS MATERIAL
00= Single lock-up
08= Doble lock-up
316-316L Stainless steel
Copper free aluminum alloy
Sitecna Srl a Socio Unico
Via G. Di Vittorio, 22
20068 Peschira Borromeo
Milano - ITALY
20
21
7
8b
14
9
10
SINGLE
11
12
13
15
16
17
18
19
Specials
FK 2 # #
FK= FKM ( WT-25° +90°C )
NB= NBR ( WT-20° +80°C )
LT= EPDM ( WT-40° +80°C )
FL= Special compound (WT-55°+90°C)
HN= HNBR (WT -55°C +90°C)
Tel.
Fax
E-mail info@sitecna.eu
Web
PART LIST
POS

DESCRIPTION

1 SCREW M5x30
2 BONNET
3 SCREW ADJUSTING
4 O-RING 5.28x1.78
5 SPRING PRESSER
6 REGULATING SPRING
7 SPHERE
8a SPRING SEAT
8b UPPER DIAPHRAGM
8c SPHERE SEAT
9 INTERMEDIATE BODY
10 LOWER DIAPHRAGM
11 PISTON
12 O-RING 5.28x1.78
13 BODY
14 O-RING 2.9x1.78
15 VALVE ASSEMBLY
16 O-RING 7.65x1.78
17 SPRING VALVE
18 O-RING 18.72x2.62
19 BOTTOM PLUG
20 NUT M8
21 PANEL MOUNTING NUT
22 PISTON (DOUBLE)
23 UPPER BODY (DOUBLE)
24 VALVE ASSEMBLY (DOUBLE)
25 RETAINING RING
26 LOWER BODY /DOUBLE)
27 SCREW M5x30
REPARING KIT
Not available
LABEL
+39 025475482
+39 0255303713
www.sitecna.eu