Forged Steel Check Valve

Stainless Steel

Chemicals

Gases

Please login or create an account to continue

CARILO Forged steel lift check valve disc is opened or closed automatically depends on the flowing of medium.Lift check valve is used to prevent media from flowing backward.The disc of lift check valve is falling on the sealing face of valve seat.Expect for disc lifting freely,the other part of the check valve are same as globe valves .The pressure of fluid raise the disc from the sealing face of valve seat.When the media flow backward,the disc falls on the seat and out off flowing.

Provider

Carilo Valves

CARILO VALVE Catalogue Check Valves

Specifications

Type	Check Valves
Body Material	Stainless Steel , Carbon Steel , Monel
Media	Chemicals , Fibrous Pulp , Gas , Liquids , Oil , Thermic Fluids , Natural Gas
DN/NPS/NB(Metric)	Min: 0.5 inch ( 15 mm ) Max: 2 inch ( 50 mm )
Temperature	Min: -29 C ( -20 F ) Max: 816 C ( 1,501 F )
Pressure	Min: 1 Bar ( 15 psi ) Max: 431 Bar ( 6,251 psi )
ANSI / ASME Ratings	900 , 2500 , 1500 , 300 , 600 , 400 , 250 , 150
Design Standards	API , ASME
Actuation Method	Automatic
Applications	Gases , Hydrocarbon Applications , Petrochemical , Process Control , Pulp & Paper , Refining
Country	China

Key features/benefits

Product Range:
●Size: NPS1/2’’ –2’’/DN15– DN50
●Rating: Class 150 – Class 2500/PN16– PN420
●Material:A105, LF2,A182F304(L), F316(L),F51, F11,F347,Monel
●Operation: Automatic

Design descriptions:
● Full bore or reduced bore
●Seat rings integral with body of lift
●Bolted cover ,welded cover and pressure seal cover
●BW(Buttwelding),SW(socket welding ends),NPT or Screwed ends
●Horizonal or vertical service

Applicable standards:
●Design& manufacture: API 602,ASME B16.34,BS5352
●Face to face:Manufacturer standard
●Butt-weld ends: ASME B16.25,EN 12627
●Socket welding:ASME B16.11
●Screwed ends:ASME B1.20.1
●Inspection and test:API 598,EN 12266