MK GRATE Catalog

In addition to various terms and features, explanations are provided with tables and images regarding specifications and installation methods!

last updated Nov 28, 2025

CK joint

It is a joint with strong and stable quality, excellent in shock resistance, vibration absorption, and machinability!

last updated Nov 28, 2025

CK cast iron coupling flange

The product is compliant with environmental regulations and does not contain environmentally harmful substances!

last updated Nov 28, 2025

Dechlorinated PVC core joint / Dechlorinated PC core joint

By using lead-free bronze for equipment connections, we achieve a reduction in lead leaching!

last updated Nov 28, 2025

CK Transparent Coating Joint Series

Achieving reliable construction management! A product that also considers environmental recycling.

last updated Nov 28, 2025

CK Fire Fighting Pipe Fittings Catalog

Numerous pieces of information are included, such as the 10K fittings "VF Gold" for fire-fighting piping with transparent outer coating!

last updated Nov 28, 2025

Sudden Welding Saddle "Tsuru Pika-kun"

No more tedious and time-consuming sanding for zinc removal!

last updated Nov 28, 2025

CK Preseal E White Joint

All joints are coated with fluorine-based sealant! Environmentally friendly materials.

last updated Nov 27, 2025

CK Pre-Seal Core

Prevent the leakage of sealant into tap water caused by excessive application of liquid sealant!

last updated Nov 27, 2025

CK Pre-Seal 20K

From now on, applying sealant material will no longer be necessary! All joints are already coated with fluorine-based sealant.

last updated Nov 27, 2025

Housing-shaped pipe fitting CK top joint piping system

Easy installation that does not require proficiency (tightening completed with 2 bolts)! Ensures pressure resistance performance with an excellent sealing structure.

last updated Nov 27, 2025

CK top joint screw cap (for testing)

The material is JIS G 5705 (black heart ductile cast iron FCMB275-5)! The screw is JIS B 0203 (pipe taper screw).

last updated Nov 27, 2025

Stainless Steel Series Catalog

We offer a wide variety of stainless steel fittings! Here are seven options for CK.

last updated Nov 27, 2025

Stainless Steel Pipe Expansion Joint "TL Joint"

Smoothly turns! Surprising comfort of tightening, a reliable structure where the washer and nut fit together.

last updated Nov 27, 2025

One-touch fitting for stainless steel pipes.

Can be joined to copper pipes too! Working at heights or in tight spaces is a breeze, no need for heavy tools anymore.

last updated Nov 27, 2025

One-touch joint for stainless steel pipes 'CK1 Push Joint'

Since no fire is used during copper pipe joining, anyone can work safely!

last updated Nov 27, 2025

Press-fit joint for stainless steel pipes "SUS Press"

Once you learn the simple installation procedures using the dedicated tightening tool, anyone can easily and reliably perform the installation!

last updated Nov 27, 2025

SUS Press 316 Catalog

Introducing the abbreviations, names (Su), list prices, packaging quantities, and quantities per small box for each product!

last updated Nov 27, 2025

CK Pre-Seal SUS Fitting

CK solves the troubles of stainless steel threaded joints! The joints are coated with fluorine-based sealing material.

last updated Nov 27, 2025

Resin press water supply and hot water supply piping system

No worries about leaks due to forgetting to insert the in-core! JIS standard product.

last updated Nov 27, 2025

Resin Pipe Piping System Comprehensive Catalog 2025 ver.1

A diverse lineup that meets customer needs, including eco-cute sets and prefabricated piping sets!

last updated Nov 27, 2025

Mechanical Joint for Fan Coils "CK Perfect Lock"

Achieving perfect construction quality with a perfect procedure. Compatible with aluminum three-layer pipes.

last updated Nov 27, 2025

CK W Flange II

The lineup consists of three types: standard products for SGP, heat-resistant products for SGP, and SUS products (SUS10s, compatible with Su).

last updated Nov 27, 2025

CK Eternal Rap

The ends of the wrap have been zinc removed, eliminating the need for manual zinc removal!

last updated Nov 27, 2025

CKMA Joint

Insert without removing the nut! Compatible with three types of pipes: steel, PVC, and poly.

last updated Nov 27, 2025

CKe White Pipe

Cadmium-free, lead-free, hexavalent chromium-free, trivalent chromium-free! Birth of white pipes compliant with the RoHS directive.

last updated Nov 27, 2025

CK San-Etsu Co., Ltd. Company Profile

Expected, meeting expectations, and exceeding expectations. Developing business with CK Metal and San-Etsu Metal as core companies.

last updated Nov 27, 2025

Safety communication-compatible fieldbus equipment "EX600 Series"

Consolidate safety/general-purpose input/output into a single manifold! Up to 9 modules can be connected (in any order).

last updated Nov 21, 2025

[Data] Collection of Applications for Mechanical Overload Protection Devices

Eliminate abnormal downtime of machinery! Protective devices essential for safe operation.

last updated Nov 21, 2025

[Data] Blown Nozzle

Detailed information on variations and applications!

last updated Nov 21, 2025