PETROL STEEL CO., LTD (www.petrolsteel.com)is leadingmanufacturer and stockist of Graylok Clamp Connector G-lok inChina.

This is our top characteristic products for higher pressurehigher temperature flanges, usually called Clamp Connector.

grayloc, vector, G-lok and P-lok are the famous brands in theworld.

In order to shorten the delivery time and save the cost for ourworldwide clients, we invent P-lok a dozen years ago. Compared toother lok (Clamp Connectors), P-lok owns more and bettercompatibility with 2 or more standard such as GB, API, EN, DIN,GOST in one set.

The more important point, P-lok owns extremely low maintenancerate. If any components need changing beyond the warranty period,it will only cost 1-2 weeks with a very economical cost to finishthe jobs. P-LOK Clamp Connectors are lighter, smaller, faster tomake and break, and easier to maintain than traditional flanges.

The composition of P-LOC:

Clamp Connectors High-Pressure Flanges P-LOC contains 4 parts: 2HUBs, 1 metal seal ring, 1 pair clamps, 4 sets of bolts and nuts.The HUBs will be connected/welded with pipes.

Pipe Clamp Connector P-LOC design and manufacture technicalstandard

GB150-1998 Steel pressure vessel

HG20582-1998 Steel Chemical Vessel Strength Calculation Standard

JB 4726-2000 Carbon Steel and low-alloy Steel Forgings used forPressure Vessel

JB4728-2000 Stainless Steel used for Pressure Vessel

ANSI B-36.10 Dimensions and weights for line-pipe

API 5L pipeline standard

The types of Graylok Clamp Connector G-lok High-Pressure Flanges

HUB Connectors

Pipe Clamp Connector

Tube Clamp Connector

For more details, pls. contact us.

Whatsapp/Wechat: 0086 159 0035 7871

Email: [email protected], [email protected]

The reference links of the high-pressure flanges and pipefittings:

https://www.petrolsteel.com/Grayloc-Clamp-Connector-G-lok.html

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