The **DIN 3202 F1 Cast Steel Lift Check Valve** is a reliable non-return valve designed to prevent backflow in horizontal pipelines. Following the **F1** face-to-face standard, it features a body similar to a globe valve but operates automatically via fluid pressure.
Constructed from durable cast steel (**GS-C25 / WCB**), it uses a guided piston or disc that "lifts" to allow flow and drops to seal when pressure reverses. It is ideal for high-pressure steam and water systems.
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Would you like me to provide the **20 technical attributes** for this lift check valve?
Technical Attribute Table: DIN 3202 F1 Lift Check Valve
1,Design Standard,DIN EN 14341 / DIN 3356
2,Face-to-Face,DIN 3202 F1 / EN 558 Series 1
3,Pressure Rating,"PN16, PN25, PN40, PN64"
4,Body Material,Cast Steel (GP240GH / 1.0619 / ASTM A216 WCB)
5,Nominal Diameter,DN15 to DN400
6,Flange Connection,DIN EN 1092-1
7,Disc/Piston Design,Guided Lift Disc
8,Seat Material,Stainless Steel (13Cr) or Stellite Hardfacing
9,Disc Seating,Metal-to-Metal (Standard)
10,Spring Material,SS304 / SS316 / Inconel (Optional for vertical)
11,Bonnet Type,Bolted Bonnet (Self-aligning)
12,Gasket Material,Spiral Wound SS304 + Graphite
13,Installation,Horizontal (Standard) / Vertical (with spring)
14,Flow Direction,Uni-directional (Marked on body)
15,Temperature Range,−29∘C to +425∘C
16,Shell Test Pressure,1.5× PN
17,Seat Test Pressure,1.1× PN
18,Closure Speed,Rapid (Reduces water hammer risk)
19,Finish,Anti-corrosive Epoxy or Heat-Resistant Paint
20,Suitable Media,"Steam, Air, Water, Oil, Non-aggressive gases"
Contact: Jorge Yang
Phone: +86-13588258503
E-mail: sales@fluvalve.com
Whatsapp:+86-13588258503
Add: Room 331, South Building,Building 1, No.3 Jinpeng Street, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province