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Weflo FM UL Flange Ends 300psi Nrs Resilient Seated Piv Gate Valve

China Weflo FM UL Flange Ends 300psi Nrs Resilient Seated Piv Gate Valve, Find details about China Gate Valve, Piv Gate Valve from Weflo FM UL Flange Ends 300psi Nrs Resilient Seated Piv Gate Valve

Model NO.
NRS
Work Pressure
Mid-Pressure (2.5mpa< Pn <6.4mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Valve Body
Sheet Metal
Application
Industrial Usage, Water Industrial Usage, Household Usage
International Certification
UL FM
Working Pressure
175 Psi,250 Psi or 300 Psi
Connection
Grooved and Wafer
OEM Acceptable
Yes
Flow Direction
1 Way
Body Material
Dutile Iron
Operator Material
Gear Operator with Iron Housing
Seat Material
Grade EPDM E Rubber
Product Name
Weflo FM UL Flange Ends 300psi Nrs Gate Valve
Trademark
Weflo
Transport Package
as Customer Require
Specification
2-1/2 to 8 Inch (DN65 to DN200), 10 Inch (DN250)
Origin
China
Model NO.
NRS
Work Pressure
Mid-Pressure (2.5mpa< Pn <6.4mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Valve Body
Sheet Metal
Application
Industrial Usage, Water Industrial Usage, Household Usage
International Certification
UL FM
Working Pressure
175 Psi,250 Psi or 300 Psi
Connection
Grooved and Wafer
OEM Acceptable
Yes
Flow Direction
1 Way
Body Material
Dutile Iron
Operator Material
Gear Operator with Iron Housing
Seat Material
Grade EPDM E Rubber
Product Name
Weflo FM UL Flange Ends 300psi Nrs Gate Valve
Trademark
Weflo
Transport Package
as Customer Require
Specification
2-1/2 to 8 Inch (DN65 to DN200), 10 Inch (DN250)
Origin
China
Weflo FM UL Flange Ends 300psi NRS Resilient Seated PIV Gate Valve
Specifications
Single piece through shaft.
Vulcanized seat design for bubble-tight shuroff at 300 psi.
Flag type position indicator.
Low torque operation, high cycle life.
With built-in supervisory switch.
Top flange to ISO 5211/1.
Flanges to ANSI B16.1 Class125, EN 1092-2 PN10/16. (Other types available upon request)
UL Listed

Working Pressure
300PSI
200PSI and 250PSI available on request.

Working Temperature
-10ºC to 82ºC

Corrosion Protection
Fusion Bonded Epoxy Coated Interior and Exterior to AWWA C550 Standard.
 
Part NameMaterialASTM Spec.
BodyDuctile IronA536 65-45-12
SeatRubberEPDM
DiscDuctile IronA536 65-45-12
ShaftStainless SteelAISI 431
BushingBrassC67400
Gearbox HousingCast IronA126 Class B
Gearbox CoverCast IronA126 Class B
WormgearBronzeC62300
WormStainless SteelAISI 316
HandwheelCast IronA126 Class B


 Dimensions(mm/inch)
SizeABDECFGHLM
2"110
4.33		74
2.91		90
3.54		43
1.69		120
4.72		170
6.69		65
2.56		155
6.10		150
5.91		200
7.87
2.5"118
4.65		85
3.35		90
3.54		46
1.81		120
4.72		170
6.69		65
2.56		155
6.10		150
5.91		200
7.87
3"130
5.12		95
3.74		90
3.54		46
1.81		120
4.72		170
6.69		65
2.56		155
6.10		150
5.91		200
7.87
4"145
5.71		115
4.53		90
3.54		52
2.05		120
4.72		170
6.69		65
2.56		155
6.10		150
5.91		200
7.87
5"160
6.30		130
5.12		90
3.54		56
2.20		120
4.72		170
6.69		65
2.56		155
6.10		150
5.91		200
7.87
6"175
6.89		145
5.71		90
3.54		56
2.20		120
4.72		170
6.69		65
2.56		155
6.10		150
5.91		200
7.87
8"200
7.87		170
6.69		125
4.92		60
2.36		160
6.30		225
8.86		85
3.35		206
8.11		200
7.87		300
11.81
10"250
9.84		208
8.19		125
4.92		68.5
2.70		160
6.30		225
8.86		85
3.35		206
8.11		200
7.87		300
11.81
12"275
10.83		238
9.37		125
4.92		79.5
3.13		160
6.30		225
8.86		85
3.35		206
8.11		200
7.87		300
11.81


Installation sheet for Gear Operator With Tamper Switch
Butterfly valves are provided with internal supervisory position switches. The tamper switch operates by a cam connected to the valve stem. The switch will change position and close within two (2) full turns of the hand wheel from the fully open position.
Switch #1:
For connection to the supervisoty circuit
Normally closed: 2 Yellow
Normally open: 2 Red
Common: 2 White
Switch #2:
Auxiliary switch connected per authority
Normally closed: 1 Blue
Normally open: 1 Orange
Common: 1 Black
Ground Lead: 1 Green

 Weflo FM UL Flange Ends 300psi Nrs Resilient Seated Piv Gate Valve

Weflo FM UL Flange Ends 300psi Nrs Resilient Seated Piv Gate Valve
Weflo FM UL Flange Ends 300psi Nrs Resilient Seated Piv Gate Valve
Weflo FM UL Flange Ends 300psi Nrs Resilient Seated Piv Gate Valve

 

 




 

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