Rising stem hard seal groove gate valve - China Valve Manufacturing Co., Ltd.

Description

Technical Parameters

Products Description

Rising stem hard seal groove gate valve

Product Usage
The opening and closing part of the protective gate valve is the gate, and
the movement direction of the gate is perpendicular to the direction of the
fluid. The gate valve can only be fully opened and fully closed, and cannot
be adjusted or throttled. The protective gate valve is a reference to some
foreign products by our company, with innovation in design and
improvement in process; the internal quality and appearance of the product
have been improved, and it is designed and manufactured in strict
accordance with national standards for valves

Rising stem hard seal groove gate valve

Specification

Technological Parameters

Features :

Flange End :ANSI150LB/GB Standard /BS Standard;

Steam Material :2CR13 /Stainless Steel;

Bonnet Material :Ductile Iron ,QT450;

Body Material :Ductile Iron ,QT450;

Seal Material :Ductile Iron ,QT450,NBR

Surface Finishing :Epoxy Red or Blue

Working Pressure :10/16 Bar

Frequently Asked Question

FAQ

What is a pressure relief valve?

The Forede pressure relief valve (PRV) is a mechanical device that releases gas or liquid from a system when the pressure exceeds a predetermined limit. PRVs are used to prevent over-pressurization, which can damage machinery or people

What is the purpose of pressure relief valve?

The PRV Pressure relief valve is a safety device that prevents a system from becoming dangerously pressurized by automatically releasing excess pressure. PRVs are used in many industrial settings, including power plants, chemical plants, and refineries, as well as in boilers, tanks, and pipelines.

How should i install the pressure relief valve?

The pressure relief valve came with flange end connection, please inform us the flange standard you need before placing the order to ensure the PRV valve could compatible with exist system.

What is the shipping methods?

It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect). Please confirm with us before placing orders.

How can i get price?

We usually quote within 24 hours after we get your inquiry(Except weekend and holidays).If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

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Features
Appearance structure: refer to foreign products, its features are light,
practical, beautiful, good safety performance and so on. Under the
condition that our company strictly implements the standard, the tensile
and compressive strength of the valve body material is greatly enhanced,
the force is uniform, and the appearance is beautiful.
Sealing surface: Our company adopts oxygen welding surfacing
technology of valve body and valve plate with reference to foreign oxygen
welding technology, and forms copper alloy and valve casting as a whole
to avoid the influence of temperature difference, and the friction coefficient
between copper alloy and copper alloy is small, and the friction force is
also reduced. Small, realizes the advantages of easy opening, practicality,
beauty, good safety performance, and small operating torque.