Basic design specification	BS 1873 or refer API 600
Pressure-temperature rating	ASME B16-34
Structure length	ASME B16-10
Flange type and size	ASME B16-5
Butt weld end	ASME B16-25
Inspection and test	API 598

Globe valve adopts OSY and BB(bolted bonnet), Rotate-Rising stem and hand wheel which is

international current gate valve structure..

Feature

Body and bonnet

Body and bonnet design is according to precise calculation in order to realize good strength,

rigidity and flow capacity. There designs a upper seal support on bonnet that makes packing

seal more reliable in the valve full open condition, also replace packing conveniently.

Seat and disc

Seat and disc adopt plane or conical sealing. for different pressure and specification, there are

several seat forms below:

1.Seat ring connects or welds female end body by thread for easy disassembly, maintenance

and replacement.

2.Directly bead welding sealing surface material on body.

3.For SS valve ,popularly seat sealing surface will be processed molding directly on body.

Stem and stem nut

Stem and stem nut adopt suitable fit clearance and dentoform correction screw drive to

assure flexible valve operation and self-locking valve switch condition. A hard stainless

steel inlaid on the connection of disc and stem head in order to prevent it extruded and

effect disc flexibility by rusting.

Packing

The size and quantity of packing meet the standards and ensure reliable sealing.

Packing is graphite( free from asbestos). Packing spacer ring can be provided when

customers require.(no packing spacer ring in standard product).

Body gasket

The flange connection form of body and bonnet is bolt fastening. Flange sealing gasket forms below:

CLASS150 & PN1.6, 2.5Mpa flat gasket sealing.

CLASS300 & PN4.0, 6.4Mpa concave-convex gasket sealing.

CLASS600 & PN10.0Mpa and above octagon gasket sealing.

Company Profile

FAQ:

Q1:Are you a Manufacture or trading company?

A: We are a professional Manufacture factory, we have been in Valve field more than 15 years. Our factory

is located inZigong City, Sichuan Province

Q2: What’s your MOQ?

A:Low MOQ,1 Set.

Q3:Can you provide OEM and customized product?

A: Yes, we can.

Q4:Do you offer guarantee for the products?

A:Yes, we offer 1 year warranty to our products.

Q5:Why Choose Weite Valve?

A:1. We are manufactory, we can provide cost effective products.

2. We have full experience in valve industrial, both our sales team and technical engineers can provide you

professional solution.

Product Tags:

three way flanged valves

flanged non return valve

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