Q361F full welded ball valve

Q361F full welded ball valve product overview

Q361F all-welded ball valve will not have external leakage phenomenon, the seat is made of carbonized Teflon seal ring and coffee spring to adapt to changes in pressure and temperature, marking pressure and temperature range will not produce any Leak slip. Sphere processing process has advanced computer detector tracking test to the ball of high precision machining. As the valve body material with the same pipe material, there will be uneven stress, will not be due to earthquakes and vehicles through the ground when the deformation, the pipeline anti-aging. Seal ring body with content of 20% C (carbon) PTFE material to ensure complete leak-free.

Q361F full welded ball valve

Size: Full Diameter & Standard Diameter DN50 (2 ") ~ DN 1,400 (56")

Pressure rating: ANSI Class 150 ~ 2,500, PN 16 ~ 420

Operating temperature: -29 ℃ (-20 ℉) ~ 200 ℃ (392 ℉)

Adapt to the media: oil / gasoline, liquefied natural gas / liquefied petroleum gas, petrochemicals, steel mills, heating pipes, etc.

Mode of operation: handle, gear (vertical / horizontal), electric

Q361F full welded ball valve standard features

Solid structure with butt & flange end

Mirror polished stainless steel ball to be tested

Preloaded seat cushion springs ensure tight cryogenic leaks and reduced valve operating torque

In accordance with international standards against burst valve stem

Stem dry bearings and metal with PTEF coating automatic lubrication ability, without additional lubricant

Floating or fixed ball valve

Select Features (Upon Request)

Self-help valve seat

Vertical device and lengthened stem

Special port and path

Antistatic device

Stem emergency treatment of grease

Seat lubricants and emergency sealant equipment

Metal to metal seat seal

Double cut and discharge

Double piston action valve seat

Safety and fire protection design with graphite gaskets

Seat seal plastic polymer

Body cavity with safety valve

Ball and stem electroless nickel

Q361F all-welded ball valve material

Body: Carbon Steel ST37, A106-B, STPG 370, A105, ASTM A516-60, A216-WCB or equivalent. Stainless steel 304 or 316 (on request)

Sphere: 304 or 316 stainless steel grade

Seat: Metal seat with polymer seal, PTFE, RTFE, Viton, Nylon, Peek and more.

Note: The above product introduction, parameters, pictures, data are for reference only

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