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Stainless steel worm fixed ball valve
Model: Q347F
Nominal diameter: DN32 ~ 700mm
Nominal pressure: PN1.6 ~ 4.0MPa
Operating temperature: -28 ~ 300 ¡æ
Design and manufacture: GB12237-89, API 6D, JPI7S-48
Flange size: JB79-59, SH3406 , GB9113, HG20592-97, ANSIB16.5, JIS B 2212-2214
Construction Length: GB12221-89, ANSI B 16.10, JIS B2002
Test and Inspection: GB / T13927-89, JB / T9092-99, API 598
Product details

Uses:
Suitable for working temperature -28 ~ 300 ¡æ of petroleum, chemical, thermal power stations and other conditions of the pipeline, cut off or connected to the media. Suitable media: water, steam, oil, nitric acid, acetic acid, urea and other corrosive and highly oxidizing media. Mode of operation are: manual, pneumatic, electric, hydraulic and gas-liquid interaction.


Product Structure Features:
1, long life, use self-lubricating sealing ring PTFE material. Sphere and seal ring micro-friction, effectively improve the service life.
2, small size, light weight, easy to install and maintain.
3, fixed ball valve structure can be installed in any direction and any part of the pipeline.
4, V-type stacked axial packing, anti-corrosion A-class seal.


Pressure test:

Nominal pressure 1.6 2.5 4.0
Strength test 2.4 3.8 6.0
Water seal test 1.8 2.8 4.4
Gas seal test

0.4-0.7


The main parts materials and performance:

Body WCB ZG1Cr18Ni9Ti CF8 CF3 ZG1Cr18Ni12Mo2Ti CF8M CF3M
Ball valve stem 2Cr13 1Cr18Ni9Ti 304 304L 1Cr18Ni12Mo2Ti 316 316L
Seat

Polytetrafluoroethylene PTFE Singapore fiber reinforced polytetrafluoroethylene PTFE + Glass Positioning poly stupid PPL

Gasket

PTFE PTFE stainless steel / flexible graphite / tooth washer

Stem seat

PTFE PTFE stainless steel / flexible graphite

filler

PTFE PTFE reinforced flexible graphite

Packing gland WCB 1Cr18Ni9Ti 304 304L 1Cr18Ni12Mo2Ti 316 316L
temperature

-29 ~ 150 (polytetrafluoroethylene PTFE) -29 ~ 200 (plus glass fiber reinforced PTFE PTFE + GLASS) -29 ~ 300 (para poly-stupid PPL)

medium Steam oil products

Nitric acids

Strong oxidizing medium

Acetic acid

Urea


Specifications The main dimensions: