Mono ammonium phosphate is an excellent nitrogen & phosphorus fertilizer. When in the soil it is acidic so it widely used in alkaline soil, and it is better not too close to the seeds in order to protect it. when we use it do not mixed together with alkaline fertilizers. When you have to use both, you`d better make them a few days apart. It can provides an equal balance of nitrogen and phosphorus. It also can help the root of crop grow vigorously, improve fruit quality and yield, enhance crop resistance to disasters.
Mono Ammonium Phosphate
Crystal
Granular
Items
Standard
Standard
Appearance
White crystal
White or grey white Granular
N
12%min
11%
P
61%min
44%
Fe
0.0005 %max
0.0005 %max
NO3
0.001 %max
0.001 %max
Moisture
1.0%max
1.5%max
Water insoluble matter
0.1%max
--
Size
--
2-4mm
Mono ammonium Phosphate is suitable for general crops and soils especially alkaline soil, but there`re still some points to note.
1. Cannot be contacted/mixed with alkaline substances.
2. Cannot be applied on the same farmland for a long time.
3. Not too close to the seeds.
Mono Ammonium Phosphate,Crystal Mono Ammonium Phosphate,Monoammonium Phosphate Crystal,Mono Ammonium Phosphate Map Hebei Woldi Trading Co.,LTD , https://www.woldigroup.comProduct Description
AT pneumatic valve actuator which compact design, long life service, high quality, gear and gear rack.
This product is used for 90° Rotationally valves, such as: Ball vales, butterfly valves, plug valves etc. My company put product
Quality as the first task, adopts the most advance production and technology, strong than similar product on both product quality and performance.
At series air operated actuator is the compact, the life is long, the quality is high, rack's-like air operated actuator.
Pressure range:
Max: 10bar
Acting type: Single or double
Rotate angle: 90 deg
Life of AT pneumatic valve actuator
More than 1 million time
Features 1. Dual Position Rack 2. Integrated Design 3. High Output Power 4. Integrated Design 5. Long Service Life 6. Stainless steel fasteners for long term corrosion resistance 7. The interface between piston, pinion and body is made of low friction material  Specifications 1). Pressure Range: Max. Working pressure 10bar 2). Air pressure: 2.5bar~8bar 3). Adjustment Range: 90° ± 5° 4). Ambient temperature: Standard:-20°C(-4°F)to +80° C (+176°F) High-temperature:-15°C(+5°F)to+150°C(302°F) Low-temperature:-40°C(-40°F)to+80°C(+176°C) 5). Type: Single-acting (spring return), double-acting 6). Optional accessories: Solenoid valves, limited switch, electric position 7). Lubrication: All the moving parts are coated with lubricants, extending their service life 8). Life Time: One million time  Standards A. Interface between actuator and valve: 4 or 8 bolt orifices according to DIN/ISO 5211, the axle assembles orifice according to DIN 3337 B. Interface between actuator and control valve: 7100 D/S-7350 D/S according to NAMUR or VDI/VDE 3845, 7040 D/S-7090 D/S connecting via the adapter plate C. Interface between actuator and signal box: According to VDI/VDE 3845  Introduction I. Actuator Body The actuator body made of extruded aluminum alloy,manufacture by precision machining center, its internal and external surfaces are hard anodized for low friction and longer service life.  II. The End Cap The end cap made from high-pressure casting aluminum,surfaced with anti-corrosion thermoplastic coatings all-in-one compact structure,all single-acting and double acting actuators have similar actuator body and cap,changes its acting mode by loading or disassembling spring. III. Drive Shaft The drive shaft material is medium carbon steel with fine processing and nickle plating so that the pistons have better quality in anti-corrosion, anti-friction, etc.  IV. Piston Piston material is die-casting aluminum alloy. Maximum torque can be output when the actuator is actuated with certain pressure.  V. Piston Seal NBR-70 rubber sealing is applied to ensure the normal and reliable performance of actuator under normal temperature. FPM can be also applied according to clients' requirements.  VI. Travel Adjustment Plus/Minus 5 degree travel can be adjusted through the two bolts. 
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Product Description
AT pneumatic valve actuator which compact design, long life service, high quality, gear and gear rack.
This product is used for 90° Rotationally valves, such as: Ball vales, butterfly valves, plug valves etc. My company put product
Quality as the first task, adopts the most advance production and technology, strong than similar product on both product quality and performance.
At series air operated actuator is the compact, the life is long, the quality is high, rack's-like air operated actuator.
Pressure range:
Max: 10bar
Acting type: Single or double
Rotate angle: 90 deg
Life of AT pneumatic valve actuator
More than 1 million time
Features 1. Dual Position Rack 2. Integrated Design 3. High Output Power 4. Integrated Design 5. Long Service Life 6. Stainless steel fasteners for long term corrosion resistance 7. The interface between piston, pinion and body is made of low friction material  Specifications 1). Pressure Range: Max. Working pressure 10bar 2). Air pressure: 2.5bar~8bar 3). Adjustment Range: 90° ± 5° 4). Ambient temperature: Standard:-20°C(-4°F)to +80° C (+176°F) High-temperature:-15°C(+5°F)to+150°C(302°F) Low-temperature:-40°C(-40°F)to+80°C(+176°C) 5). Type: Single-acting (spring return), double-acting 6). Optional accessories: Solenoid valves, limited switch, electric position 7). Lubrication: All the moving parts are coated with lubricants, extending their service life 8). Life Time: One million time  Standards A. Interface between actuator and valve: 4 or 8 bolt orifices according to DIN/ISO 5211, the axle assembles orifice according to DIN 3337 B. Interface between actuator and control valve: 7100 D/S-7350 D/S according to NAMUR or VDI/VDE 3845, 7040 D/S-7090 D/S connecting via the adapter plate C. Interface between actuator and signal box: According to VDI/VDE 3845  Introduction I. Actuator Body The actuator body made of extruded aluminum alloy,manufacture by precision machining center, its internal and external surfaces are hard anodized for low friction and longer service life.  II. The End Cap The end cap made from high-pressure casting aluminum,surfaced with anti-corrosion thermoplastic coatings all-in-one compact structure,all single-acting and double acting actuators have similar actuator body and cap,changes its acting mode by loading or disassembling spring. III. Drive Shaft The drive shaft material is medium carbon steel with fine processing and nickle plating so that the pistons have better quality in anti-corrosion, anti-friction, etc.  IV. Piston Piston material is die-casting aluminum alloy. Maximum torque can be output when the actuator is actuated with certain pressure.  V. Piston Seal NBR-70 rubber sealing is applied to ensure the normal and reliable performance of actuator under normal temperature. FPM can be also applied according to clients' requirements.  VI. Travel Adjustment Plus/Minus 5 degree travel can be adjusted through the two bolts.Â
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Model NO.: ZT050D-ZT240D
Acting Type: Double Acting
Material: Aluminum
Customized: Non-Customized
Structure: Rack and Pinion
HS Code: 841239000, 8412390000
Pressure Range: 0.25MPa~0.8MPa
Largest Torque: 8100nm
Trademark: BTRCV
Transport Package: Wooden Case
Specification: ZT050D-ZT240D
Origin: Wenzhou
Model NO.: ZT050D-ZT240D
Acting Type: Double Acting
Material: Aluminum
Customized: Non-Customized
Structure: Rack and Pinion
HS Code: 841239000, 8412390000
Pressure Range: 0.25MPa~0.8MPa
Largest Torque: 8100nm
Trademark: BTRCV
Transport Package: Wooden Case
Specification: ZT050D-ZT240D
Origin: Wenzhou