Valves

Closed (C): Upstream pressure or pressure from an external source is applied to the control chamber. Initiated by the spring, the diaphragm is pressed down to close the valve drip-tight.

Open (O): Relieving the water or air pressure to the atmosphere from the control chamber causes the valve to open

Automatic (A): The automatic port of the 3-way selector connects to a solenoid, hydraulic relay or pilot, which controls the valve. The common port of the 3-way selector connects the control chamber to either A, O or C, depending on the direction the selector is pointed.

• Superb hydraulic performance
• Simple design with only one moving component, the diaphragm, means parts are not located in the water passage way
• Low operating pressure
• Simple inline installation with minimal maintenance requirements for maximum dependability
• Durable, corrosion-resistant materials provide high resistance to corrosive water containing fertilizers and chemicals
• Nylon valves have threaded connections
• PVC valves have threaded or socket (slip) connections allowing pipes to be cemented into the valves

• Ideal for water control in PVC networks
• Agriculture or Greenhouse and Nursery applications
• Surface or subsurface installations
• Portable systems

• Maximum water temperature: 140° F
• Recommended Operating Pressure (based on valve size):
  • Nylon - 15-145 psi
  • PVC - 7-145 psi
• Optional functions: manual, electric, pressure reducing, pressure sustaining or remote control and more function

*Please call JNM Technologies for pricing and availability

 

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Bermad Irrigation Valves:

The ultra-high flow and energy efficiency of the Glass-filled (GF) Nylon body material of the 100 Series High-Performance Plastic Valves make this type one of the most advanced products for demanding flow control applications for today and for tomorrow.

These diaphragm-actuated valves perform with accuracy, and smooth motion and regulation due to their 'smart plug' assembly.

Their design enables easy in-line servicing, and their durable, industrial-grade material composition satisfies the harshest conditions.

The valves are also available with easy-to-use electrical controls and controller array systems, as well as all manually preset water systems.

* Sizes: 3" & 4"
* Pressure range: 0.7-10 bar - ISO: PN 10 (10-150 psi - ANSI: Class 125)
* Working temperature : up to 80°C (176°F) - water
* End connections:
o 3": Female-threaded - NPT or BSPT
o 3" & 4": Flanged - in all known standards or PVC pipe Adapters (90 mm or 110 mm)
 

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Bee Valves

Bolted Polypropylene Ball Valves

Features:
-Full Port
-Precision molded in glass-reinforced polypropylene for stability,  strength and toughness
-Machine surfaces for easy on-off operation
-Self-aligning ball
-Viton O-ring
-Excellent chemical resistance
-Polyteflon seats
-Field serviceable "in-line"

 

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