Horizontal Swing Check Valve
& with Spring Assist

(3/4"-8" FLANGED)

hor swingDESIGN ADVANTAGES

horscfre.jpg (29743 bytes)

Materials Of Construction
Item Parts Pcs Materials
1 Body 1 PVC,PP,CPVC,PVDF
2 Bonnet 1 PVC,PP,CPVC,PVDF
3 Disc 1 PVC,PP,CPVC,PVDF
4 Sheet Gasket Holder 1 PVC,PP,CPVC,PVDF
5 Swing Arm 1 PVC,PP,CPVC,PVDF
6 Disc Gasket 1 EPDM,VITONŽTFE
7 Bonnet Gasket 1 EPDM,VITONŽ
8 Shaft PVC,PP,CPVC,PVDF
9 Washer 1"-3" 6 Sets

4"-8" 8 Sets

SUS304
10 Bolts SUS304
11 Nuts SUS304
12 Disc Holder PVC,PP,CPVC,PVDF
13 O-ring EPDM,VITONŽ
14 Shaft Holder PVC,PP,CPVC,PVDF
15 Set Bolts

1"-2" - 1
21/2"-4" 3
5"-6"- 4
8"- 8

PVC, PP, PPG, PVDF
16 Set Pin 1 PVC, PP, CPVC, PVDF
17 Bracket 1 316 Stainless Steel (for S.S.spring assist option)
18 Nut 1 316 Stainless Steel (for S.S.spring assist option)
19 Adjustment Stem 1 316 Stainless Steel (for S.S.spring assist option)
20 Spring 1 316 Stainless Steel (for S.S.spring assist option)
21 Lever 1 PVC (for S.S.spring assist option)
22 Pin 1 316 Stainless Steel (for S.S.spring assist option)
VITONŽ is a trademark of Dupont Dow Elastomers
TEFLONŽ is a trademark of Dupont Dow Elastomers

SWING CHECK VALVES (3/4" - 8" FLANGED)

DESIGN SPECIFICATIONS
Thermoplastic Swing Check Valves 3/4"-8" flanged design shall employ molded thermoplastic body, disc assembly, bonnet, and shaft. Metal internals are not acceptable. Valves have a full faced disc seal. Valves require low back pressure for drop-tight seating. Valves are of low pressure drop design. Body has a full open disc stop to prevent over travel and insure proper closing action. Bonnet is full gasketed and fastened using stainless steel hardware. Valves are top entry design for ease of maintenance. Valves are suitable for vertical and horizontal installation. Flanged ends are designed for installation between ANSI B16.5 Class 150 flanges. Materials of construction shall be as follows: (select as required for service)

BODY/BONNET
PVC,CPVC, ASTM D-1784
PP, ASTM D-4101
PVDF, ASTM D-3222

DISC ASSEMBLY / SHAFT
PVC, CPVC, ASTM D-1784
PP, ASTM D-4101
PVDF, ASTM D-3222

SEAT / SEAL
EPDM,Ethylene propylene diene monomer
Fluorocarbon, Viton (Dupont Dow Elastomers)
Fluorel (3M Corp.)
PTFE (Polytetrafluoroethylene), Teflon (Dupont Dow Elastomers)

EXTERNAL FASTENERS
304 Stainless Steel

NOTE: Can be easily modified for spring assist operation.

Not recommended for compressed air or  gas service.

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