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> Parker check valve 3/8" compression 6Z-C4L-1/3-bn-ss
Parker check valve 3/8" compression 6Z-C4L-1/3-bn-ss
PARKER INSTRUMENTATION CHECK VALVE 3/8" COMPRESSION BOTH ENDS, 1/3RD PSI CRACK PRESSURE, 316 STAINLESS STEEL
Instrumentation Valve Division
Parker C Series Check Valves are designed for uni-directional flow control of fluids and gases in industries such as chemical processing, oil and gas production and transmission, pharmaceutical, pulp and paper, power and utilities.
• Resilient, custom molded, blow-out resistant seat design
• Back stopped poppet minimizes spring stress
• 100% factory tested for both crack and reseat
• Cracking pressures include: 1/3, 1, 5, 10, 25, 50, 75,
• Port connections include male and female NPT,
®, UltraSeal, VacuSeal, BSP, SAE
316 SS - 1/8" to 3/4": 6000 psig CWP (414 bar)
Brass - 1/8" to 1": 3000 psig CWP (207 bar)
°F to 400 °F (-26 °C to 204 °C)
°F to 275 °F (-34 °C to 135 °C)
°F to 275 °F (-57 °C to 135 °C)
°F to 250 °F (-43 °C to 121 °C)
• Orifice: .078" to .656" (2.0 mm to 16.7 mm)
Flow Calculations with 1000 psig (69 bar) Inlet Pressure
C2 0.31 50 3.4 2.2 0.5 67.2 112.8
C4 0.75 50 3.4 5.3 1.2 162.7 273.0
C6 2.26 50 3.4 16.0 3.6 495.2 831.0
C8 3.53 50 3.4 25.0 5.6 774.3 1299.4
100 6.9 35.3 8.0 1072.4 1811.6
C12 6.01 50 3.4 42.5 9.6 1287.5 2160.4
100 6.9 60.1 13.7 1738.5 2934.5
C16 6.56 50 3.4 46.4 10.5 1379.4 2314.7
100 6.9 65.6 14.9 1824.4 3077.6
SEE PRODUCT SPECS HERE; http:// /IPD/CAT/ENGLISH/4130-C.PDF
