VALVULAS LVM S.A.C.I.
Forged steel valves, carbon, stainlees and alloy steel
VALVULAS LVM S.A.C.I.
Forged steel valves, carbon, stainlees and alloy steel

Check valve


Our check valves are automatic valves, independent of external control, and operate according to the flow or preassure direction in the pipe system.
Our check valves include ball, piston and swing types, which allow fluid flowing in a only direction.

Brown cheap hair extensions is a favorite choice for many people. real hair extensions is because it is safe enough to be close to black, hair extensions and charming.

Horizontal - ball or piston: Set only a horizontal position. Moderate load decrease.
Lid-top: Set either horizontally or vertically. Very low load decrease.
Vertical - ball: Set only vertically. Moderate load decrease.

Use: Resins, oil, steam and fluids of different levels of viscosity. Inappropriate for drygas dealing.

NCM (HSC) 8481.30.00
List of valves
Check valve # 111 a 118
# 111 a 118
  • Vertical ball type
  • Integral or renewable seat
  • ¼" a 2" - Class 800
Check valve # 733 a 738
# 733 a 738
  • Bolted bonnet
  • Swing type
  • Reduced port
  • ½" a 2" - Class 800
Check valve # 733F a 737F
# 733F a 737F
  • Bolted bonnet
  • Swing type
  • Full port
  • ½" a 2" - Class 800
Check valve # 753 a 757
# 753 a 757
  • Bolted bonnet
  • Swing type
  • Reduced port
  • ½" a 1½" - Class 1500
Check valve # 221 a 228
# 221 a 228
  • Welded bonnet
  • Horizontal ball type
  • ¼" a 2" - Class 800
Check valve # 231 a 238
# 231 a 238
  • Bolted bonnet
  • Horizontal ball type
  • ¼" a 2" - Class 800
Check valve # 253 a 257
# 253 a 257
  • Bolted bonnet
  • Horizontal ball type
  • ½" a 2" - Class 1500
Check valve # 263 a 267
# 263 a 267
  • Welded bonnet
  • Horizontal ball type
  • ½" a 1½" - Class 1500
Check valve # 273 a 275
# 273 a 275
  • Welded bonnet
  • Horizontal piston type
  • ¼" a 1" - Class 2500
Check valve # 321 a 328
# 321 a 328
  • Welded bonnet
  • Horizontal piston type
  • ¼" a 2" - Class 800
Check valve # 331 a 338
# 331 a 338
  • Bolted bonnet
  • Horizontal piston type
  • ¼" a 2" - Class 800
Check valve # 353 a 357
# 353 a 357
  • Bolted bonnet
  • Horizontal piston type
  • ½" a 1½" - Class 1500
Check valve # 363 a 367
# 363 a 367
  • Welded bonnet
  • Horizontal piston type
  • ½" a 1½" - Class 1500
Check valve # 373 a 375
# 373 a 375
  • Welded bonnet
  • Horizontal piston type
  • ½" a 1" - Class 1500