STEMAT-JANSEN non-return valves open automatically under the pressure of a fluid in a defined direction and close automatically to avoid the flow of the fluid in opposite direction either by a displacement along an axis or according to a valve provided with a spring.
No return check valve – cast iron GG25 – stainless steel seat – Fig. 250/622 PN16
Material :
Cast iron
Type :
With tube
No return check valve – cast steel – stainless steel seat – Fig. 261/651 PN40
Material :
Cast steel
Type :
With tube
No return check valve – cast steel – stainless steel seat – Fig. 262/652 PN63
Material :
Cast steel
Type :
With tube
No return check valve – cast steel – stainless steel seat – Fig. 263/653 PN100
Material :
Cast steel
Type :
With tube
No return check valve – stainless steel – Fig. 281/635 PN16
Material :
Stainless steel
Type :
With tube
No return check valve -stainless steel – Fig. 282/635 PN40
Material :
Stainless steel
Type :
With tube
Swing check valve – cast iron GG25 – bronze seat – Fig. 400/614 PN16
Material :
Nodular cast iron Cast iron
Type :
With beating
Swing check valve – cast iron GG25 – stainless steel seat – Fig. 401/615 PN16
Material :
Nodular cast iron Cast iron
Type :
With beating
Swing check valve – ductile iron GGG50 – EPDM coated disc – Fig. 409 PN10
Material :
Nodular cast iron
Type :
With beating
Swing check valve with counterweight and hydraulic damper – cast iron GG25 – bronze seat – Fig. 410/618 PN16
Material :
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Type :
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Swing check valve with counterweight – cast iron GG25 – stainless steel seat – Fig. 411/619 PN16
Material :
Cast iron
Type :
With beating
Ball check valve – Ductile iron GG40 – EPDM coated ball – Fig. 430/630 PN10/16 ACS
Material :
Cast iron Nodular cast iron
Type :
With ball ACS
Ball check valve – Ductile iron GG40 – NBR coated ball – Fig. 430/630 PN10/16 NBR
Material :
Nodular cast iron Cast iron
Type :
With ball
ANSI swing check valve – cast steel – Seat: Trim 8 – Fig. 440/640 PN20 ASA 150lbs
Material :
Cast steel
Type :
With beating ASA standard
ANSI swing check valve – cast steel – seat: Trim 8 – Fig. 441/641 PN50 ASA 300lbs
Material :
Cast steel
Type :
With beating ASA standard
ANSI swing check valve – cast steel – seat: Trim 8 – Fig. 442/642 PN100 ASA 600lbs
Material :
Cast steel
Type :
With beating ASA standard
Swing check valve – cast steel – stainless steel seat – Fig. 453/672 PN16
Material :
Cast steel
Type :
With beating
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