Unidirectional knife gate valves of PA 540 series

The main overall and mounting dimensions

This series is represented by single-acting valves with elastomeric or metal-on-metal seats. Solid cast body of cast iron or various steel grades with knife guides and sealing wedges, high quality knife with specially profiled edge ensure high quality and long service life of these valves.

PA 540 series is used for transportation of liquids with suspended particles content up to 5% or fibrous inclusions up to 35%, as well as gravity feed of dry granular and powdery substances (for these media, it is recommended to install the valve so that the arrow on the body points in the direction opposite to the flow direction).

PA 540 series valves are widely used in the following industries:

– paper-and-pulp industry;

– mining industry;

– chemical industry;

– housing and utilities;

– treatment plants, sewerage networks;

– food industry;

– bulk product transportation.

	Knife gate valves catalog		Knife gate valves inquiry form
	Reference-list		Stem extensions for knife gate valves inquiry form

Manufacture and supply:	According to TU 3700-002-55604618-2013
Design:	Unidirectional knife gate valve
Nominal diameter	DN 50 – DN 1200
Working pressure	– DN 50-250 – 10 kgf/cm2 – DN 300-450 – 6 kgf/cm2 – DN 500-600 – 4 kgf/cm2 – DN 700-1200 – 2 kgf/cm2
Actuator:	– handwheel DN 50-500, – gearbox DN 50-1200, – lever DN 50-300 – pneumatic actuator, electric actuator DN 50-1200
Main process media:	For transportation of liquids with suspended particles content up to 5% or fibrous inclusions up to 35%, as well as gravity feed of dry granular and powdery substances in case of reverse installation
Connection:	– wafer between pipeline flanges; (Connection dimensions acc. to GOST 33259-15, version B, mating flanges – acc. to GOST 33259-15, type 01 or 11, version B)
Process medium supply direction:	Unidirectional
Climatic version:	У, УХЛ4, ХЛ, Т, ТМ, ТВ acc. to GOST 15150-69

Actuator type's PromArm LLC can supply any actuator types since the knife gate valve design is capable of complete interchangeability of components.
Manual	Automatic	Accessories
Handwheel with a rising stem	Electric actuator	Position indicator
Handwheel with a non-rising stem	Pneumatic actuator	Limit switches
Chainwheel	Hydraulic actuator	Positioner
Lever		Stem extension
Gearbox

Knife gate valves PA540 series. Operation. Image

Unidirectional knife gate valves of PA 540 series

Actuator type's