Description: New Old Stock Parker's R Series Relief Valves are designed such that when the upstream pressure exceeds the closing force exerted by the spring, the lower stem opens, permitting flow through the valve. Pressures range from 10 PSI (0.7 BAR) to 6,000 PSI (413.7 BAR). Technical Specifications Back-Up Washer Material:PTFE Material:316 Stainless Steel Connection 2 Style:NPT F Connection Size:1/4" Connection 1 Style:NPT F Packing Material:Fluorocarbon Rubber Maximum Operating Pressure:350 psi Maximum Operating Temperature:204 °C, 400 °F Connection Size 2:1/4" Minimum Operating Temperature:-23 °C, -10 °F Flow Coefficient:0.41 Cv Connection Size:1/4 inch Connection 2 Size:1/4 inch, NPT F Connection 1 Size:NPT F Packing Material:Fluorocarbon Rubber Actuation Type:Standard Cracking Pressure:50 to 350 psi Materials of Construction:Stainless Steel 316 Actuation:Standard Cracking Pressure (psi):50 - 350
Price: 78.95 USD
Location: Lafayette, Louisiana
End Time: 2024-11-08T02:32:43.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Parker
Material: 316 Stainless Steel
MPN: 4F-RH4A-VT-SS-K1
Valve Operation: Manual
Country/Region of Manufacture: United States
