Velan Vertical Body Bolted Bonnet Globe Valve, 4 IN Nominal, Flanged Connection, 85 - 740 PSI, Pressure Class: Class 300, -20 - 1000 DEG F, Wrought Carbon Steel Body, Handwheel Operator, Stainless Steel Stem, Stainless Steel Trim, Alloy Stainless Steel Seat, Other Physical Dimension: 20.88 IN Top To Inlet Center, 14 IN Inlet To Outlet Length, Additional Specifications: Media: Gas, Oil and Water

• Unique non-rotating stem design is easily adaptable for actuation - with precision ACME threads and burnished finish, valve suitable for horizontal installation
• All graphite packed globe valves are dual qualified to API 624 and ISO-15848-1, stuffing box burnished to fine surface finish
• All sizes and pressure classes have conical seats to ensure tight shut-off
• Seat face CoCr alloy hard faced, ground and lapped to a mirror finish
• Conical seat machined to fine surface finish
• Body guided disc ensures smooth, robust operation and accurately mates the seating surface of the disc with the surface of the body seat, which is ground and lapped to a mirror finish
• When specified by the purchaser, the disc guides are hard faced to enhance smooth guiding and extend their wear life
• Body and bonnet castings are precision machined
• 1-piece bonnet for better alignment, fewer parts
• Body and bonnet joint accurately machined to the required serrated surface finish
• Fully enclosed gasket
• Gland has 2-piece construction for easy alignment
• Torque arm reduces wear on packing rings, enables better sealing and reduces torque
• Rotating stem nut is austenitic ductile iron Gr. D-2C serviceable in-line
• When hand wheel is used, thrust bearing arrangements vary depending on valve size and class
• Impactor hand wheels - globe, stop check and needle valves require higher closing torques than gate valves with the same seat diameter and pressure class
• The most economical mechanism for tight shut-off is the impactor hand wheel
• Two lugs cast under the wheel strike simultaneous blows and give 3 - 10 times the closing force of standard hand wheels
• Impactor hand wheels are supplied at manufacturer's option unless specified by the purchaser
• End connection flanges in accordance with ASME B16.5

• Brochure/Catalog Name https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/VLVGLCS300FLGD4_Broc.pdf
• Installation Instruction Name https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/VLVGLCS300FLGD4_Inst.pdf