3′′ Flange Manual Water Pressure Reducing Valve For Garden Agriculture Drip Irrigation System

• Media: Water
• Temperature: Ordinary Temperature
• Actuator: Manual
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GRN75F
• Connection Form: Flange
• Type: Pilot Operated
• Material: Plastic (Nylon)
• Pressure: 1 to 10 bar
• Valve Structure: Pilot Membrane Structure
• Application: Irrigation
• Port Size: 3′′
• Orifice Size: 80mm
• Flow Rate: ≤60m³/h
• Diaphragm Material: NBR (Standard), EPDM (Optional)
• Pressure Reducing Range: 0.8 to 6.5 bar
• Transport Package: Box, Carton, Pallet
• Trademark: BRANDO
• Origin: Ningbo, China
• Production Capacity: 50000PCS Per Month

Product Description

 

Product Description

This is a pressure reducing valve for irrigation, that reduces higher upstream pressure to lower constant downstream pressure, diaphragm pilot operated, 1-1/4'' to 6'' port size,  flanged or threaded end connection types.

Technical Data

Model No	GRN32F	GRN40F	GRN50F	GRN65F	GRN75F	GRN102F	GRN127F	GRN152F
Pipe Connection	Flange
Orifice Size	32mm	40mm	50mm	65mm	80mm	100mm	125mm	150mm
Port Size	1-1/4''	1-1/2''	2''	2-1/2''	3''	4''	5''	6''
Max. Flow Range (m³/h)	12	18	50	55	60	100	110	180
Inlet Pressure	1 to 10 bar
Outlet Pressure	0.8 to 6.5 bar
Body Material	Plastic (Nylon)
Diaphragm Material	NBR (Standard), EPDM (Optional)

 

Main Dimension

GRN75F

 

Production Process

Payment & Delivery

FAQ

How to use?

1. Installed this valve to pipe line according to the arrow pointed to inlet and outlet. O-ring should be used if installed with flange.
2. Ensure all connectors & adaptors are well tighten and no leakage. Or should be fixed again.
3. Operating:

a. Turn the three way control valve to "AUTO".
b. Install a pressure gauge at the outlet of pressure reducing valve.
c. Loose the locking nut at the top of pilot.
d. Adjust the screw until the pressure up to requirement.
e. Tighten locking nut.

4. For closing valve, turn the three way control valve to "CLOSE".
 

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