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M-678 Five Valve Manifold
Brand: Parker PGI
Design
- Hard Seat Five-Valve Wide Pattern Manifold
Inlet (Process) Connection
- 1/2" NPT Female
Outlet (Instrument) Connection
- Flanged
Test Ports
- 1/4" NPT
- Carbide Ball Seat
- Teflon Pressure-Core Stem Seal for Low Temperatures or Low Torque Grafoil
- Maximum Pressure
- 6,000 psi @ +200°F (+93°C)
- Stainless Steel Body and Bonnet
- 316 Stainless Steel meets the requirements of NACE MR0175/ISO 15156-36
- Unique configuration for "no finger pinching" operation of all five valves
- Non-rotating ball eliminates seat galling and ball creasing
- Leak-free, bubble-tight seating
Specifications
Brand
Enclosure, Body Material
- ASTM A479-316 Stainless Steel
Handle Assembly Material
- ASTM A581 18-8 300 Stainless Steel
Maximum Cv Ratings
- Cv 0.53 on 0.187” Orifice
NACE & NIST
- NACE MR-0175, ISO 15156-36
NPT Inlet
- 1/2” NPT Female
Orifice Size
- 0.187”
Packing Material
- Low-Torque Grafoil
- Teflon
- Teflon Pressure-Core Stem Seal for Low Temperatures -45.5° C (-50° F)
Pressure Rating
- psi: 10,000 at 93° C (200° F)
- psi: 8,000 at 232° C (450° F)
Process Temperature
- -45° to 232° C (-50° to 450° F)
Seal Retainer
- ASTM A479-316 Stainless Steel
Seat / Seal Material
- Carbide
Stem Material
- ASTM A479-316 Stainless Steel
Valves
- Five