About Us

About Us

PromArm was founded in 2001. The most outstanding feature of PromArm is our strict requirement for top quality and the importance of the safety of all our goods and services. The company manufactures own products.

Manufacturing

Based on the needs of the modern market, in 2009 our own production of butterfly valves was created, and in 2013 we launched the production of knife gate valves.

Reference-list

Company's customers list with filter by industries and geographical regions

Warehouses

The company has created a constantly maintained supply of all the main types of industrial valves, electric drives, and pipeline parts to quickly meet the needs of the oil, gas, chemical industries, and housing and communal services. PromArm’s indoor warehouses occupy an area of 3,200 sq. m. We have all the necessary equipment at our disposal to store, pack and load items for delivery.

Customers feedbacks

PromArm has deserved the reputation of the reliable and responsible supplier sinse 10 years working on the market of industrial valves. There're many customer reviews that can prove this fact.

Our dealers

List of companies which are authorized to distribute products manufactured by PromArm

Company documentation

Certificate of Conformity, Declaration of Conformity, Health certificate, other permits documentation

Contacts

There're many ways to reach the PromArm's head office.

Work in PromArm

Our company is growing with fascinating speed. So we constantly are lack of specialists. We will be glad to see you in our team.

Geography of supplies
Industrial valves

Butterfly valves produced by PromArm

PTFE-lined butterfly valves
of PA 200 series

Butterfly valves of PA 300 series

Butterfly valves with double offset
of PA 400 series

Butterfly valves of PA 600 series

Butterfly valves with double offset
of PA 700 series

Butterfly valves with tripple offset
of PA 900 series

Pinch valves
produced by PromArm

Stem extensions

Knife gate valves produced by PromArm

Knife gate valves with through knife
of PA 510 series

Bidirectional knife gate valves
of PA 520 series

Bidirectional knife gate valves
with demountable body
of PA 530 series

Unidirectional knife gate valves
of PA 540 series

Bidirectional knife gate valves
with internal rubber inserts
of PA 550 series

Bidirectional knife gate valves
with polyurethane seat
of PA 560 series

Unidirectional knife gate valves
for high pressure with blind body
of PA 570 series

Valves

Ball valves

Check valve

Gate valves

Screen filters

Power valves

Electrically actuated
industrial valves

Valves by special requirements

Approval documentation
Electric actuators

Multiturn electric actuators for gate valves

Rotary electric actuators for butterfly valves and
ball valves

Linear electric actuators for valves
Miscellaneous equipment

Gate valve
pedestals

To provide remote control functions of gate valves installed at depth they can be fitted with a pedestal assembly and extension. As a rule, gate valves are actuated either manually or electrically. The pedestal assembly for manually actuated gate valves includes the actuator and the stem extension. The pedestal assembly for the electrically actuated gate valves consists of the following parts: yoke, stem extension, drive adapter, drive shaft and camshaft.

Fire protection equipment

Along with pipe fittings, manufactured to the requirements of JSC "Transneft" company "PromArm" kit lens storage and transportation of oil and petroleum products means to provide fire protection.

Fittings

Pipe elbows

Reducers

Tees

Pipe blinds

Pipe caps

Fasteners

Sealing materials

Flanges

Special-purpose equipment

In addition to general-purpose industrial valves, PromArm supplies special-purpose equipment consistent with special requirements.
Contact Us

Contacts of
Promarm Ltd

Tel./Fax: +7 (841-2) 35-07-97 (10 lines)

Email: info@promarm.ru

101 V Baumana st., Penza, 440052, Russia

Work hours: from 8-00 to 18-00

Location

PromArm on the map

Geography of supplies

Knife gate valves
Bidirectional knife gate valves of PA 520 series

Knife gate valves of PA manufacturing

Bidirectional knife gate valves of PA 520 series

Description

Design

Classifier

The main overall and mounting dimensions

PA 520 series knife gate valves are designed to block the flow of liquids with a content of suspended solids up to 5%.

Wafer-type connection to the pipeline. The seat design, accuracy and quality of the components make it possible for the knife gate valves of this series to reliably shut off the working medium flow in any direction. PA 520 series valves can be made of cast iron, carbon steel, various types of stainless steel, based on customer requirements. Due to reliability and simplicity of the design, the use of high-quality materials and components, PA 520 series knife gate valves are widely used in various industries.

Main applications:

– paper-and-pulp industry;

– mining industry;

– chemical industry;

– treatment plants, sewerage networks;

– food industry

	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:	Bidirectional 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%. Recommended for transportation of waste water
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:	Any
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