300mm CI Dual Plate Check Valve CF8 Disc PN 16 LIV-NRV-CI-CF8-003 Lehry

300mm CI Dual Plate Check Valve CF8 Disc PN 16 LIV-NRV-CI-CF8-003 Lehry

 

Lehry Make CAST IRON Dual Plate Check Valve PN.16,

• Body - IS 210 GR. Fg 200
• Closure  Plate (Disc) : SS 304
• Hinge Pin: AISI 316
• Stop Pin : AISI 316
• Spring: Stainless Steel
• Seat : NITRILE
• MFG STD : API 6D
• INSP &TEST STD : API, 6D
• Ends : Wafer Type TO SUITE ANSI 16.1 (150 #)
• Wafer Type TO SUITE DIN 2532(PN 10)/DIN 2533 (PN 16)
• HYD-TEST PRESS. : Body: 21kg/cmsq
• Seat: 16 kg/cmsq
• Temperature Rating: upto 90 deg^c NITRILE.

 

Dual Plate Check valve Is  A Purpose Non Return valve That Is Much Stronger, Lighter In Weight And Smaller In
Size As Compared To Conventional Swing Check Valve Or Lift Check Valve. This Design Has Distinct Advantages Over Conventional Swing Check Valve.

 

Special Features

• Operating Position : Horizontal And Vertical
• Minimum Occupation Of Space
• Very Low Head Loss
• For Pumping, Water Supply, General Industry
• Closing System : Double Plate With Return Spring
• Sealing : Metal On Elastomere Seat
• Using These Check valves On Networks Equipped With Piston Pumps Or Compressors Is Not
  Recommended..

 

Material of Construction

S.No.	Name of Parts	Material
1	Body	C.I.
2	Disc	CF8 / CF8M
3	Hinge Pin	SS 304
4	Stopper Pin	SS 304
5	Retainer	SS 304
6	Body Bearing	SS 304
7	Spring	SS 304
8	Seat	Nitrile/EPDM
9	Plate Bearing	SS

 

Pressure Rating

B.T.P	24 Kg/Cm²
S.T.P	16Kg/Cm²

 

Directions for Use

Solid Line  : Valve Completely Open 

Dotted Line : Opening Stage of Valve