Products Description
Agricultural Power Sprayer Pressure Modulation Valve | Easy-Install Brass Flow Control
Heavy-Duty Forged Brass Pressure Regulation Assembly featuring Tool-Free Installation for Motorized Spraying Systems.
Chain rivet spinner with 1 files
This heavy-duty pressure regulator valve is a core fluid control component designed for high-capacity agricultural motor sprayers. Built with premium forged brass construction, it delivers precise real-time pressure adjustment while diverting excess liquid flow back to the tank through a built-in bypass loop. This stable pressure cycling prevents pump overloading and ensures consistent spray output during long field operations.
Featuring a tool-free snap-in modular structure, the unit allows quick on-site replacement without professional mechanical skills. It maintains steady downstream pressure and uniform droplet distribution, protecting the pump head from overpressure damage and improving spraying consistency in orchards, farmlands and large crop fields. Ideal as a direct OEM replacement for backpack, trolley and trailer-mounted sprayer systems.


Technical Profiles & Materials
Tool-Free Modular Interface: Designed with a knurled hand-tightened collar and standardized quick-connect threading, enabling rapid removal and reinstallation in field conditions without wrenches or specialized tooling.
Ergonomic Pressure Calibration Dial: The adjustment interface features a high-torque tactile knob with positive detent feedback, allowing operators to fine-tune output PSI precisely even when wearing protective agricultural gloves.
Integrated Bypass Recirculation Logic: Features an internal spring-loaded unloader circuit, engineered to automatically redirect excess pump output back to the reservoir during trigger-off intervals, preventing thermal overload and extending pump service life.
Technical Specifications
| ITEM | DETAILS |
| Type | Chain Rivet Spinner & File Kit |
| Application | Chainsaw Chain Repair / Sharpening / Forestry |
| Code | 0302037 |
| Material | Hardened Alloy Steel / T12 Carbon / Polymer |
| Capacitance Tolerance | 1x Spinner + 1x Round Files |
| Brand Name | SeaSummer |
| Operating Temp | -10°C to +50°C |
| Delivery Time | 30 Days |
| Packaging | Cardboard packaging |
Products Application

Orchard & Plantation Spraying Systems
Specifically configured as the primary pressure modulation node for trailer-mounted and tractor-driven motor sprayers. It ensures stable nozzle pressure across long hose runs, essential for uniform pesticide distribution in large-scale citrus, apple, and vineyard protection.

High-Volume Pest Control Operations
Ideal for backpack and trolley motor sprayers operating in public health and vector control. Its integrated bypass logic protects the pump from rapid pressure spikes during frequent start-stop cycles in urban disinfection and mosquito fogging missions.

Rapid Field Service & Equipment Refurbishment
An essential wear-part replacement component for agricultural equipment dealerships and professional repair centers. Its tool-free modular architecture enables operators to restore factory-grade pressure control logic within minutes, significantly reducing downtime during critical spraying seasons .
Quality and Craftsmanship Details



Products Package

About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
Trusted Partnership Power
YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
Verified Factory Excellence
BACKED BY 200+ TRUSTED FACTORY PARTNERS
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FAQ
Q: Are you an impartial industrial components dealer or a direct China water pump factors factory?
A:We are a direct, ISO9001-certified engineering water pump components manufacturing facility and precision fluid-control factor manufacture exporter primarily based in China. We function our personal cleanroom injection molding bays, computerized ultrasonic welding arrays, computerized hydraulic stress check stations, and clean-room packaging lines, passing direct-factory wholesale price financial savings straight to your element procurement margins.
Q: Can your manufacturing unit furnish full certification forms for food-contact or consuming water compliance?
A: Yes, absolutely. For food, beverage, or scientific applications, our manufacturing unit makes use of one hundred percent virgin, un-recycled polypropylene resins accompanied by means of fabric traceability certificates. We mechanically furnish B2B purchasers with complete FDA compliance documentation, NSF-grade compound declarations, and RoHS/REACH chemical protection screening sheets to make certain clean clearance thru worldwide customs.
Q: Do you provide customization picks for distinctly corrosive fluids like sturdy acids or ozone?
A: Yes, we are a thoroughly succesful OEM/ODM supplier. For aggressive chemical or ozone environments, we can improve the 12x26.5mm valve configuration in our factory: substituting the general PP housing with top class PVDF (Fluoropolymer) and changing any steel springs with Hastelloy or whole springless gravity-ball architecture, making sure final chemical resistance.
Q: How do we impervious a pattern batch to execute computerized lifecycle and burst-pressure testing?
A: We relatively inspire complete laboratory contrast earlier than logging mass grant agreements. We can ship a pattern lot of 5-10 gadgets of our inventory 12x26.5mm take a look at valves for assessment (setup costs and DHL/FedEx air freight apply). Once the factors pass by your inner lifecycle verification and a formal wholesale quantity manufacturing contract or container run is locked in, the sampling charges are a hundred percent credited returned to your industrial balance.
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