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3" Quick Pressure Relief Valve with Flange

Model: QRV080F
  • Payment: T/T, L/C
  • Product Origin: Fuzhou, China
  • Color: Black
  • Shipping Port: Fuzhou
  • Lead Time: 10 Days 6000pcs

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Good

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Advanced

More than 40 sets of superior performance of a variety of advanced equipment

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产品详情
FEATURE & ADVANTAGE
  • Diaphragm hydraulic control valve, driven by system pressure,electrical signal control on/off.
  • With internal water inlet and outlet circuit. An internal filter unit makes the valve self-cleaning.
  • Engineered Plastic Valve with Industrial Grade Design. Highly durable, chemical & cavitation resistant.
  • Y-shaped valve body design, large overflow and small head loss.
  • Unitized Flexible Super Travel Diaphragm with a Guided Plug.Accurate and stable regulation with smooth closing.
  • The external pressure pipeline design can be easily checked and maintained online.
TECHNICAL DATA
●Body design and optional size: 1½″- 6″; DN40-DN150
●Optional connection port:
     
○Thread connection: Internal thread BSP.T/NPT ( 1½″, 2″, 2½″, 3″; DN40, DN50, DN65, DN80 )
      ○Flange connection: 2½″, 3″, 4″, 5″, 6″
      ○Clamp type interface: 2″or 3″plastic groove adapter interface
●Pressure rating: 10bar; 150psi
●Operating temperature: not higher than 60℃; 140℉
●Material:
      ○Body, bonnet, valve core: glass fiber reinforced nylon
      ○Diaphragm: Rubber
      ○Spring: stainless steel
      ○Sealing gasket: rubber
      ○Bonnet bolts: Stainless steel
Main Valve Dimensions & Specifications

img

 

1½″(Dn40 ) 2″(Dn50)

 

 

3″(Dn80)

 

 

3″(Dn80)   4″(Dn100)

 

 

5″ (Dn125)  6″(Dn150)

 

Sizes
DN
1½″(Dn40) 2″(Dn50) 3″(Dn80) 3″(Dn80) 4″(Dn100) 5″ (Dn125) 6″(Dn150)
End Connections Internal Thread
BSP.T/NPT
Internal Thread
BSP.T/NPT
Internal Thread
BSP.T/NPT
Plastic Flanges Plastic Flanges Plastic Flanges Plastic Flanges
L(mm) 228 232 298 314 342 440 440
H(mm) 146 168 180 224 296 370 388
h(mm) 41 43 55 98 113 129 145
Flow Properties
Sizes 1½″(Dn40) 2″(Dn50) 3″(Dn80) 4″(Dn100) 5″ (Dn125) 6″(Dn150)
KV
(m3/h@ ΔP of 1bar)
50 100 100 200 340 340

QUICK PRESSURE RELIEF VALVE

• The Quick Pressure Relief Valve is a hydraulically operated, diaphragm actuated control valve that relieves excessive system pressure when this pressure rises above the pre-set value. It immediately, accurately, and with high repeatability responds to system pressure rise by fully opening. It provides smooth drip tight closing.
• Optional size:1.5″(Dn40),2″(Dn50),2.5″(Dn65),3″ (Dn80),4″(Dn100),5″(Dn125),6″(Dn150)
• Connection method: internal thread/flange
• Motor valve voltage: AC (DC)24V /12-24V DC pulse

 

MODEL & TECHNICAL DATA
Model Size / DN Connections Working Pressure
(bar)
Packing Carton Size (Cm) G.W/Carton (Kg)
QRV040B 1-1/2" (DN40) Internal Thread
(BSP.T/NPT)
0.35 - 10.0 1 PC / Box 31×24×26.5 2
QRV050B 2" (DN50) 1 PC / Box 31×24×26.5 2
QRV065B 2.5" (DN65) 1 PC / Box 32×32×31 3
QRV080B 3" (DN80) 1 PC / Box 32×32×31 3
QRV065F 2.5" (DN65) Plastic Flanges 1 PC / Box 32×32×31 4
QRV080F 3" (DN80) 1 PC / Box 32×32×31 4
QRV100F 4" (DN100) 1 PC / Box 35.5×33×41.5 6
QRV125F 5" (DN125) 1 PC / Box 50×35×50 11
QRV150F 6" (DN150) 1 PC / Box 50×35×50 12

 

 

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E-mail: ARCK@dripsirrigation.com

Address: No. 251 Xixi, Xinju Village, Yangxia Street, 350323,Fuqing, Fuzhou, Fujian

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