Shurjoint RCV Series User manual

Installation Instructions
1. Locate the Arrow Mark

2. Position the check valve in place in accordance with
        
point upward.
3. Connect the check valve with two rigid couplings like
the SHURJOINT model 7771 or similar products of other
-
lation instructions for the couplings being used.
Cautions
vDo not use the Grade E EPDM gasket for petroleum or
other oil services.
v
ensure optimum gasket sealing.
v
v

SHURJOINT
Riser Check Valves
Model RCV
Installation Instructions
Product Description
The Model RCV Riser Check Valve has been designed
          
 single clapper design features non-slamming
. T      per
design provide for low friction loss. This valve can be
installed in the vertical or horizontal position and the EPDM
rubber faced clapper provides a non-stick leak-tight seal
with as little as 1.5 meters (5 feet) of head. The removable
-

two bosses on each side are provided for pressure gauges
if required. The Model RCV check valve is rated at 20 bar
(300 psi) working pressure. Check valves are supplied with

      

Pipe Preparation



to a different pipe O.D. with the same nominal size.
Sealing surface (pipe end to the groove) should be free
       
optimum sealing. Pipe ends should be cut square.
Prepare a roll or cut groove on the pipe end with a
SHURJOINT or other roll or cut grooving machine or tool in
accordance with the manufacturer’s operation manual and
  
C606
II 02/RCV/3
OUTLET
ARROW
INLET
Shurjoint Metals Inc.
Web Site: www.shurjoint.com

Valve Disassembly
1. Depressurize the system.-

component.
2. Drain the system. Remove the drain plug with a wrench

3. Release the set screws of the bonnet and take out the

4. Inspect the clapper assembly     
found replace the component(s) or the whole clapper

Valve Reassembly
1. Reverse disassembly procedures
2. Place the system back in service.
Dimensions
Dimensions (mm / inch)
Nominal Pipe OD Weight
Size mm/inch A B C D E F G K* Kg/Lbs
65 73.0 190 104 114 95 63 66 99 11/4” 4.9
2 1/2 2.875 7.48 4.09 4.50 3.75 2.50 2.60 3.90 NPT 10.8
65 76.1 190 104 114 95 63 66 99 11/4” 4.9
2 1/2 3.000 7.48 4.09 4.50 3.75 2.50 2.60 3.90 NPT 10.8
80 88.9 178 104 114 95 63 66 99 11/4” 4.7
3 3.500 7.00 4.09 4.50 3.75 2.50 2.60 3.90 NPT 10.4
100 114.3 216 127 146 117 80 76 123 2” 7.9
4 4.500 8.50 5.00 5.75 4.60 3.15 3.00 4.84 NPT 17.4
150 165.1 305 178 209 178 114 93 175 2” 22.5
6 6.500 12.00 7.00 8.23 7.00 4.50 3.66 6.89 NPT 49.5
150 168.3 305 178 209 178 114 93 175 2” 22.5
6 6.625 12.00 7.00 8.23 7.00 4.50 3.66 6.89 NPT 49.5
200 219.1 365 210 266 217 146 151 244 2” 29.0
8 8.625 14.37 8.27 10.47 8.54 5.75 5.94 9.61 NPT 63.8
Grooved end dimensions & tolerances shall conform to AWWA/ANSI C606. * ISO/BS pipe threads are available upon request.
Equivalent Pipe Length of Sch. 40 Pipe
Valve Size Actual OD Equivalent Length Valve Size Actual OD Equivalent Length
mm /inch mm /inch Meter/feet mm /inch mm /inch Meter/feet
65 73.0 2.1 150 165.1 7.3
2 1/2 2.875 7 6 6.500 24
65 76.1 2.1 150 168.3 7.3
2 1/2 3.000 7 6 6.625 24
80 88.9 4.6 200 219.1 11.6
3 3.500 15 8 8.625 38
100 114.3 7.3
4 4.500 24
Flow Data
II 02/RCV/3
G
D
E
C
B
A
K
F
Shurjoint Metals Inc.
Web Site: www.shurjoint.com


vValve Body & Bonnet (¨≠):


vSurface Finish: Orange color painted or red RAL3000
color painted
rHot dip galvanized (Option)
r
(Option)
vClapper (Æ):
5
- 12”)
vClapper Facing (√):
Grade “E” EPDM (Color code: Green stripe) Recom-


-
Do not use for HYDROCAR-
BONS and PETROLEUM services. Temperature
range: -34ºC to +110ºC (-30ºF to +230ºF). For water
services of constant high temperature higher than
+85ºC(+185ºShurjoint for recom-
mendation.
rOther options:



vSeat Ring (∞): Bronze C83600 of ASTM B584
vFacing Retainer (≈), Cap Screw (≤), Lock nuts (≥):

vHinge Pin ( ): 
vSpring ( ): 
vSet Screw (¥): Medium-carbon steel of ASTM A449
Riser Check Valves Model RCV with Trim Kit
Product Description
The Model RCV check valve is also available with a riser


shown below) provides an economical means for actuating
electric alarms in installations not requiring a mechanical
alarm.
○
12
○
14
II 02/RCV/3
Shurjoint Metals Inc.
Web Site: www.shurjoint.com

Riser Trim Kit
For sizes 65 - 80 (2-1/2” - 3”)
1) 1 1/4” angle valve (1)
2) 1 1/4” close nipple (1)
3) 20 bar (300 psi) water pressure gauges (2)
4) 1/4” gauge test valves (2)
5) 1/4” plugs (2)
6) 1/4” x 1-1/2” nipple (1)
7) 1/4” x 4” nipple (1)
For sizes 100 - 200 (4” - 8” )
1) 2” angle valve (1)
2) 2” close nipple (1)
3) 20 bar (300 psi) water pressure gauges (2)
4) 1/4” gauge test valves (2)
5) 1/4” plugs (2)
6) 1/4” x 1-1/2” nipple (1)
7) 1/4” x 4” nipple (1)
Dimensions (mm / inch)
Nominal Pipe OD A B C D E F Weight*
Size mm/inch Drain Kg/Lbs
65 73.0 190 57 184 295 95 7.2
2 1/2 2.875 7.50 2.25 7.25 11.63 3.75 1 1/4” NPT 15.8
65 76.1 190 57 184 295 95 7.2
2 1/2 3.000 7.50 2.25 7.25 11.63 3.75 1 1/4” NPT 15.8
80 88.9 178 57 184 295 95 7.1
3 3.500 7.00 2.25 7.25 11.63 3.75 1 1/4” NPT 15.6
100 114.3 216 73 200 330 117 11.8
4 4.500 8.50 2.88 7.88 13.00 4.60 2” NPT 26.0
150 165.1 305 105 229 356 178 26.4
6 6.500 12.00 4.13 9.00 14.00 7.00 2” NPT 58.0
150 168.3 305 105 229 356 178 26.4
6 6.625 12.00 4.13 9.00 14.00 7.00 2” NPT 58.0
200 219.1 365 133 257 388 217 32.9
8 8.625 14.37 5.24 10.12 15.28 8.54 2” NPT 72.4
* Including trim kit
Dimensions
¨≠
Æ
√
∞
≈
≤
DEC
B
A
F

Indicator
Check Valve
W/Trim kit

Valve
II 02/RCV/3
Shurjoint Metals Inc.
Web Site: www.shurjoint.com