Manufacturer · patent no. 156816

Valve control columns for hazardous industries

Manual KRP columns, KEP columns for electric actuators, cast-iron one-piece columns and components. Series 3.901-13 and custom builds to your specification. Dispatch from our Chelyabinsk warehouse from one day.

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Production video5 min 21 s · with sound
Quick selection
three parameters narrow the list
Custom manufacturing

Not in the catalogue — we will build it to your specification

Burial depth, climate version, non-standard adapter, stem and extension. The price follows your specification, dispatch from one day.

  1. 01You send the specification, drawing or valve parameters
  2. 02Our engineer checks feasibility and calculates the cost
  3. 03We agree the drawing and lead time and issue the invoice
  4. 04Manufacturing and dispatch to any city in Russia

Why customers trust us

Everything from stock

We keep the fast-moving items in stock so they ship without waiting for production.

Dispatch from one day

Delovye Linii, CDEK, PEK, DPD. We will calculate delivery to your city.

Patent for cast-iron columns

No. 156816 dated 08.04.2015 — the only production of sealed single-piece columns in Russia.

Our own machine shop

Over 30 machines, a 1000 m² production floor and a staff of 25.

Director of GrinKEP LLC
“Customers choose us when the task is complex or varied. There are no impossible tasks.”
Timur F. Sufyanov · Director of GrinKEP LLC
Member of the South Ural Chamber of Commerce and Industry since 2016

We supply industrial groups

19 holdings in oil and gas, power and mining

Need help choosing?

Send us the valve parameters or the item number from your project — we will select the column, calculate the cost with components and confirm the dispatch date.

  • We will select the best solution for your requirements
  • We will calculate the exact cost taking every detail into account
  • We will answer all technical questions
  • We will arrange convenient delivery to any region
Sales department
+7 (912) 407-02-204070220@mail.ru
09.00 - 18.00 (пн - пт) · 454080, Россия, г. Челябинск, ул. Энгельса, 77а, помещение 3