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Diaphragm Packless Valve Stainless Steel 90° lever High Purity 1/4" NPT Male X 1/4" NPT Male Model 8321-P4MM

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USD $345.00

 Product Description

 

DESCRIPTION

The multiple metal diaphragm design and Kel-F® seat are the key elements to the high purity success of these valves. They are available in a variety of styles and fitting configurations to meet virtually any application.

The 90° lever operated option provides the inherent benefits of a diaphragm packless valve with the quick open/close action and easily identifiable operational status of a lever actuated valve.

 
FEATURES
• Metal diaphragm packless construction for diffusion resistant operation.
• Capable of passing a helium leak-rate test to 10-10cc/sec
• Available in multiple turn and 90° lever operated designs.
 
 
APPLICATIONS

The Series 8300 valves are recommended whenever the diffusion of atmospheric gases and moisture into a gas system is undesirable. They are a must in all ultra high purity gas transfer systems, particularly those used for gas chromatography carrier gases, samples, and calibration standards.

 

MATERIALS OF CONSTRUCTION

  Series 8320  

Body 316 Stainless Steel   
Seat Kel-F®  
Diaphragm Stainless Steel  

SPECIFICATIONS
Operating pressure: stainless steel - 3000 psig
   
Operating temperature range: -65° to 150°F
Flow coefficient (Cv): 0.13

 

HOW TO ORDER

    Connections
Model* Actuation Inlet Outlet

8321-P4MM 90° lever 1/4" NPT male 1/4" NPT male

TYPICAL LEAD-TIME 3-4 WEEKS


SKU:
DPV8321-P4MM
Shipping:
Calculated at checkout
Minimum Purchase:
1 unit(s)

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