Liquid Controls Air Actuated & Differential Check Valves K-7, K-15, & K-30 - Manual (Page 3)

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K-7 Valves
K-15 & K-30 Valves
Specifications
Model/Applications
K-7 Va lve s:
Mode l No. Ma te rial Spring Sea ls Applica tions
A2811 Cast Iron Standard Viton Chlorinated Solvents
A2817 Aluminum Standard Viton Petroleum Products
A28171 Aluminum Medium Viton Petroleum Products
A28172 Aluminum Heavy Duty Viton Petroleum Products
A2821 Aluminum Standard PTFE Liquid Sweeteners, Methanol
A2826 Aluminum Standard Viton Liquid Sweeteners
A2831 Cast Iron Standard PTFE Caustics
A2851 Aluminum Standard EPT NH
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Applications.
A2862 Stainless Steel Standard PTFE Acidic PH Liquids
K-15 Va lve s:
Mode l No. Ma te rial Spring Sea ls Applica tions
A3830
Aluminum,
Aluminum Guide
Standard Viton Aviation Fuels
A3845
Aluminum,
Bronze Guide
Standard Viton Petroleum Products
K-30 Va lve :
Mode l No. Ma te rial Spring Sea ls Applica tions
A4845 Aluminum Standard Viton Petroleum Products
Used on M-5 & M-7 - 1½" & 2" Meters
Maximum Flow Rate = 150 gpm (568 lpm)
W orking Pressure: 150 psi (10.5 bar)
Used on M-15 & M-25 - 3" Meters
Maximum Flow Rate = 300 gpm (1,136 lpm)
W orking Pressure = 150 psi (10.5 bar)
Used on M-30 - 3" Meters
Maximum Flow Rate = 300 gpm (1,136 lpm)
W orking Pressure = 150 psi (10.5 bar)