The PVMKS (stainless steel body) is a quick acting, right-angled lever operated valve. The lever, connected to a self-lubricating plastic cam-piston, actuates the valve stem and valve plate through PTFE bearings. The valve plate ‘O’ ring groove is vented to prevent gas bursts. The valves are designed to operate down to 10^{- 9} mbar / 8 x 10^-10 Torr and up to a pressure of 2100 mbar / 1575 Torr (30 psi).

Dane techniczne

Construction material
Body	HE30TF grade aluminium
Bellows	AISI 316L stainless steel
‘O’ ring	Fluoroelastomer
Leak rate	< 10^{- 9} mbar ls^{- 1}
	< 7.5 x 10^-10 Torr ls^-1
Operating pressure range	10^{- 9} - 2100 mbar
	8 x 10^-10 - 1575 Torr (30 psi)
Molecular conductance	50 ls^-1
Maximum baking temperature	100 °C
Reliability (MTTF)	100000 operations

Weight	Aluminium	Stainless Steel
PV50MK	-	3800 g / 133 oz

Produkty Edwards Vacuum

Zawory próżniowe

PV50MKS Right Angle