Weflo Fire Protect Valve

WEFLO
FIRE PROTECT
PRV

Supplier weflo fire protecting prv

Weflo Fire Protect Valve

Weflo Fire Protect Pressure Reducing Valve

Weflo fire protect pressure reducing valve work to reduces ahigher intelet pressure to a lower outlet pressure.

Weflo Valve Features :
  • Constant outlet pressure low range
  • Pilot-operated main valve
  • Can be maintained without remove from the pipe line
  • Adjustable opening stabilized regulation at near-zero flow
Other Weflo Series :
Fluid water, oil, air, inert gas"
Working pressure Gas 0.05~0.9MPa Liquid0.05~1.6MPa
Differential pressure actuated 0.05MPa or more full-time
Fluid temperature -20℃~60℃
Ambient temperature -20℃~60℃(That the fluid does not freeze but)
Electrical ratings Continuity
The allowable voltage fluctuation rate +10%,-15%

Weflo Fire Protect

Weflo Fire Protect Swing Check Valve FIG.F0311

Weflo fire protect swing check valve feature such as inspection or replacement all parts without removing the valve from the line

Weflo Valve Features :
  • Gravity Operated, swing check design
  • Excellent flow characteristics
  • Rubber disc facing and bronze seat ring
  • Flanged connection are drilled per ASME B16.1 Class 125
  • Bolted cover
Other Weflo Series :
Fluid Clean air
Fluid temperature -20~60℃
Ambient temperature -20~60℃
Duty cycle 100% Continously rated
Electrical Specification See below

WEFLO
FIRE PROTECT
SWING CHECK

Supplier weflo fire reducing swing check valve

Weflo Fire Protect

Weflo Fire Protect Swing Check Valve FIG.F0311

Weflo fire protect swing check valve feature such as inspection or replacement all parts without removing the valve from the line

Weflo Valve Features :
  • Gravity Operated, swing check design
  • Excellent flow characteristics
  • Rubber disc facing and bronze seat ring
  • Flanged connection are drilled per ASME B16.1 Class 125
  • Bolted cover

Other weflo Series :

ASME Classes 150 and 300
Primary seal type The block-and-bleed and double block-and-bleed
Secondary seat seals Metal-to-Metal

WEFLO
FIRE PROTECT
SWING CHECK

Supplier weflo fire reducing swing check valve

WEFLO
FIRE PROTECT
PRESSURE SWITCH

Supplier weflo fire reducing pressure switch

Weflo Fire Protect

Weflo Pressure Switch Fire Protect FIG.WPS

The Weflo UL / FM Pressure Switch (WPS Series) is used in wet, dry, deluge, or pre-action automatic sprinkler systems.   They are designed for both indoor and outdoor use, with a temperature range of -40° C.

Weflo Valve Features :
  • Enclosure with die cast finish, red
    powder coated
  • Designed and built for accuracy
    and repeatability
  • UL/ULC listed
  • FM Approved
Other Weflo Series :
Fluid Cleanair"
Working pressure 0.1 ~ 0.99MPa
Duty cycle 100% Continouly rated
Fluid temperature -20 ~ 60℃
Ambient temperature -20 ~ 60℃
Operating Volta range +10,-15%
Standard Voltage See below

Weflo Check Valve

Weflo Check Valve

Weflo Silent Check Valve FIG.5104/5105

Weflo Silent Check Valve designed for liquid service and offers many obvious advantages when compered with conventional
swing check valve

Weflo Valve Features :
  • The design is for liquid service
  • Spring automatically closes disc atzero flow before flow reversal occurs
  • Perfect tightness soft sealed even at low differential pressure
Other Weflo Series :
Fluid Air, Inert Gas
Working pressure 0.12 ~ 0.99MPa
Duty cycle 100% Continouly rated
Fluid temperature -20 ~ 60℃
Ambient temperature -20 ~ 60℃
Operating Volta range +10,-15%
Standard Voltage See below

WEFLO
CHECK VALVE
SILENT

Supplier weflo silent check valve

Weflo Check Valve

Weflo Silent Check Valve FIG.5104/5105

Weflo Silent Check Valve designed for liquid service and offers many obvious advantages when compered with conventional
swing check valve

Weflo Valve Features :
  • The design is for liquid service
  • Spring automatically closes disc atzero flow before flow reversal occurs
  • Perfect tightness soft sealed even at low differential pressure
Other Weflo Series :
Connection Size From 1/4" to 1"
PSI Ratings From 6,000 PSI to 10,000 PSI
Temperature 240 Deg C / 540 Deg C
Bore 0.21" (5.4mm)
Seat Metal to Metal

WEFLO
CHECK VALVE
SILENT

Supplier weflo silent check valve

WEFLO
CHECK VALVE
FLEX

Supplier weflo flex check valve

Weflo Solenoid Valve

Weflo Flex Check Valve FIG.5207

Weflo Flex Check Valve have a threaded Port with pipe plug on the bottom of valve to allow for field installation of a backflow actuator.

Weflo Valve Features :
  • Athreaded port with pipe plug on the bottom of valve
  • Slamming and water hammer virtually non -existent due to its short closing level
  • Full top-entry access for easy on-line inspection and maintenance
Other Weflo Series :
Fluid Clean air
Working pressure 0 ~ 0.99MPa
Duty cycle 100% Continouly rated
Fluid temperature -20 ~ 60℃
Ambient temperature -20 ~ 60℃
Operating Volta range +10,-15%
Standard Voltage See below

Weflo Gate Valve

Weflo Gate Valve

Weflo OS&Y Metal Seated Gate Valve FIG.3111

This Weflo OS&Y Metal Seated Gate Valve have face to face dimensions in accordance with EN558-1 basic series3, series 14 or series 15, ASME B 16. 10.

Weflo Valve Features :
  • Comply with EN1171, BS5150, BS3464, or MSS SP-70
  • Flange and drilling complies with
    EN1092-2 PN16
  • Adjustable stem seal
  • GOST Certification
Other Weflo Series :
Fluid Clean air
Working pressure 0~0.99MPa
Fluid temperature -20~60℃
Signal air pressure range 0.06~0.14MPa
Operating Volta range +10,-15%

WEFLO
GATE VALVE
METAL SEATED

Supplier weflo OS&Y metal seated gate valve

Weflo Gate Valve

Weflo OS&Y Metal Seated Gate Valve FIG.3111

This Weflo OS&Y Metal Seated Gate Valve have face to face dimensions in accordance with EN558-1 basic series3, series 14 or series 15, ASME B 16. 10.

Weflo Valve Features :
  • Comply with EN1171, BS5150, BS3464, or MSS SP-70
  • Flange and drilling complies with EN1092-2 PN16
  • Adjustable stem seal
  • GOST Certification
Other Weflo Series :
Connection Size From 1/4" to 1"
PSI Ratings From 6,000 PSI to 10,000 PSI
Temperature 240 Deg C / 540 Deg C
Bore 0.21" (5.4mm)
Seat Metal to Metal

WEFLO
GATE VALVE
METAL SEATED

Supplier weflo OS&Y metal seated gate valve

WEFLO
GATE VALVE

RESILIENT

Supplier weflo OS&Y resilien gate valve

Weflo Gate Valve

Weflo OS&Y Resilient Seated Gate Valve

Weflo OS&Y Resilient Seated Gate Valve Featured Face to face dimension complies with ASME B16.10 and EN550 series 3

Weflo Valve Features :
  • Meet or exceed the requirements of AWWA C515 standard
  • Full waterway
  • Adjustable packing
  • Handwheel-open left or open right
  • Face to face dimension complies with ASME B16.10 and EN558 series 3
Other Weflo Series :
Fluid Oil,Water
Max.Working pressure 0.27MPa(2.67bar)
Max.Liquid temperature 80℃

Weflo Pressure Relief Valve

Weflo Pressure Relief Valve

Weflo Pressure Relief Valve FIG.1319

This Weflo pressure relief valve limits inlet pressure by relieving exess pressure and prevents inlet pressure from dropping below a predetermined minimum

Weflo Valve Features :
  • Operate over a wide flow range
  • Can be maintained without removal from the pipe line
  • Groove and to AWWA C606 standard
Pressure Relief Materials :
  • Body: Ductile Iron
  • Bonnet: Ductile Iron
  • Seat: Stainless Steel
  • Stem: Stainless Steel
  • Spring: Stainless Steel
Measure range 6~20m
Seat 80A(3″)JIS5K
Contact (Microswitch) Back-mounted type

WEFLO
PRESSURE RELIEF VALVE

Supplier weflo pressure relief Valve

Weflo Pressure Relief Valve

Weflo Pressure Relief Valve FIG.1319

This Weflo pressure relief valve limits inlet pressure by relieving exess pressure and prevents inlet pressure from dropping below a predetermined minimum

Weflo Valve Features :
  • Operate over a wide flow range
  • Can be maintained without removal from the pipe line
  • Groove and to AWWA C606 standard
Pressure Relief Materials :
  • Body: Ductile Iron
  • Bonnet: Ductile Iron
  • Seat: Stainless Steel
  • Stem: Stainless Steel
  • Spring: Stainless Steel
Connection Size ¼” through to ½”
PSI Ratings From 6,000 PSI to 10,000 PSI
Temperature 240 Deg C / 540 Deg C
Bore 0.21" (5.4mm)
Seat Metal to Metal

WEFLO
PRESSURE RELIEF VALVE

Supplier weflo pressure relief Valve

Weflo Globe Valve

WEFLO
GLOBE VALVE

TRIPLE DUTY

Supplier weflo triple duty

Weflo Globe Valve

Weflo Triple Duty Globe Valve FIG.1918

This Weflo Triple Duty Globe Valve have a three valve in one such balancing valve, check valve and globe valve. This valve also face to face length in accordance with EN558-1
basic series 1

Weflo Valve Features :
  • Soft sealed for perfect tightness even at low differential pressure
  • Can be set in conjuction with flow charts
  • Two test points located on each valve
  • Grooved to metric or AWWA C606
Other Weflo Series :
Measuring range 0.3~1.2m
Seat Perimeter and bolt pitch are 50A(2″) JIS10K. Special flange of 2-1/2″ (67.5 mm) inside diameter
Contact(Microswatch) Back-Embedded type
Contact capacity AC125V15A

Weflo Ball Valve

Weflo Ball Valve

Weflo Ball Valve Fig.4102

The industry has numerous use of the Weflo Ball valve Fig.4102 and in order to ensure that these valve remains functional during the operation, it is safe to maintain it before it gets
corroded away.

Weflo Valve Features :
  • Valve comply with DIN SP-72
  • Low oprating torque
  • Actuator-ready with top-flange in accordance to ISO5211
Weflo Ball Valve Materials :
  • Body: Ductile Iron
  • End Cap: Ductile Iron
  • Ball: Stainless Steel
  • Stem: Stainless Steel
  • Body Seat: Teflon/Graphite
Measure range 6~20m
Seat 80A(3″)JIS5K
Contact (Microswitch) Back-mounted type

WEFLO
BALL VALVE

FIG.4102

Supplier weflo ball valve

Weflo Rubber Expansion Joint

WEFLO
RUBBER

DOUBLE SPHERE

Supplier weflo rubber expansion

Weflo Rubber Expansion

Weflo Double Sphere Union Type Rubber Expansion joint

Double Sphere Union Type Rubber Expansion joint with multi-sphere structure so that the vibration absorption is better and noise reduction efficiency is significant.

Weflo Valve Features :
  • High working pressure, anti-burst and good elasticity
  • Malleable iron fittings with Zinc plated, NPT or BSPT thread
  • Neoprene suitable for water, sewage, oxidant and non-aromatic hydrocarbons
Other Weflo Series :
Measuring range 0.3~1.2m
Seat Perimeter and bolt pitch are 50A(2″) JIS10K. Special flange of 2-1/2″ (67.5 mm) inside diameter
Contact(Microswatch) Back-Embedded type
Contact capacity AC125V15A

Weflo Butterfly Valve

Weflo Butterfly Valve

Weflo EN 593 Center Line Butterfly Valve

Weflo EN 593 Center Line Butterfly Valve has a Vulcanized Disc design that provides bubble tight shut-off every time. Low torque operation – high cycle life. Gear Operated. Includes built-in Supervisory (Tamper) Switch.

Weflo Valve Features :
  • Flange and drilling complies with EN1092 PN10/16
  • Rubber seat liner  bonded on the body
  • Operated with gear operator
Other weflo Series :
Measure range 6~20m
Seat 80A(3″)JIS5K
Contact (Microswitch) Back-mounted type

WEFLO
BUTTERFLY

CENTER LINE

Supplier weflo butterfly valve

Weflo Air Relief Valve

WEFLO
AIR RELIEF
AUTOMATIC

Supplier weflo air automatic air vent

Weflo Air Relief Valve

Weflo Automatic Air Vent Valve Fig.9701

Weflo automatic air vent valve float is connected to the vent via a linkage mechanism which is capable of operating the vent under
full pipeline pressure

Weflo Valve Features :
  • Small orifice of 1/16 in. (1.6mm) to release air under pressure during normal pipe line operation
  • NPT or Metric thread of inlet
  • WRAS approved
Other Weflo Series :
Measuring range 0.3~1.2m
Seat Perimeter and bolt pitch are 50A(2″) JIS10K. Special flange of 2-1/2″ (67.5 mm) inside diameter
Contact(Microswatch) Back-Embedded type
Contact capacity AC125V15A