Restrictive check valve apply to Irrigation Systems from China manufacturer

Restrictive check valve apply to Irrigation Systems

Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: AL

Production Capacity: 100000pc/month

Delivery Date: 2 weeks

Standard or Nonstandard: Standard

Temperature of Media: Normal Temperature

Brand Name: Power

Means of Transport: Ocean,Land,Air

Packing: carton

Power: Hydraulic

Pressure: High Pressure

Media: Oil

.Control on and off of pipe system through adjust hand knob
.Long working time

Hydraulic flow control restrictive check valve
Carbon steel material, especially suitable for non-corrosive mineral based oils and liquds.

product detail:
Restrictive check valve is consisted of restrictive valve and 1-way valve in series. It can control the flow and only allows the flow in one way. Flow will be shut off in the opposite direction.

Model	ØB	D1	D2	D3	H1	H2	H3	L1	L2
G10	28	19.3	30	M18×1.5 G3/8" NPT 3/8"	14	61.5	67.5	45.5	73
G12	38	24.2	37	M22×1.5 G1/2" NPT1/2"	19	78.1	86.5	54	86
G16	38	24.2	37	M27×2 G3/4" NPT3/4"	19	78.3	86.6	59	94
G20	48	35	48	M33×2 G1" NPT1"	24	102.3	114.4	74.8	123

APPLICATIONS:

1. Irrigation Systems (Field Valves-On ground)
2.SDI-subsurface drip irrigation system (Field valves-Underground Installation)
3.Bio fertigation system (marsh liquid) for bio-crops growing (Special request)
4. Anti-Frost Irrigation System With Underground Valves
5. Sewage Systems
6. Landscape
7. Greenhouse
8. Filteration
9.Animal feeding plants

Model instruction

FLEXIBLE CONNECTION:
With following connectors, you can easily change the valve connection to:
1.Bigger diameter with glue type
2.Smaller diameter with glue type
3.Female thread socket
4.Male thread adaptor
5.Flange

Code symbol

Technical specificaton:
Model 10 12 16 20
Maximum pressure(MPa) 31.5
Maximum flow(l/min) 60 85 175 200
Hydraulic fluid Mineral oil;phosphate-ester
Fluid temp.(℃) -20-70
Viscosity(mm2/s) 2.8-380
Opening pressure(MPa) a:0.05 b:0.4

External dimensions:

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