3S PIPELINE INDUSTRY

Size: 1/8"~2"

Pressure:Up to 10000PSi  

Working temperature: up to 570 degree C.

Connections: NPT / BSPT / PT /RC

Material: Stainless Steel-SS316(L) / SS304(L) / SS321 / Carbon steel-A105,Brass,Alloy

OEM Service available.

Standard:ANSI,DIN,JB,BS or others available.

We can produce the needle valves following your drawing.We also can offer drawing according to your description.

General Design Features

O-ring Style

With Viton Oring stem seal

1/8"-2" NPT

Soft Seat pressure up to 6000 psi at 200 F

Metal seat pressure up to 10000psi at 200 F

Packed Stem Style

1/8"-2" NPT

Hard seat & soft seat

PTFE & RTFE & Graphoil available for packing

PTFE for 10000PSI at 200 F

Graphoil for high temperature use up to 1000 F

Rare Material Needle Valves(Available for more than 200 PCs):
Ti (Gr. 2\Gr. 3\Gr. 5\Gr. 7 ^. )
Monel 400/Monel 500^
Inconel 600/625/690/750^
Incoloy 800/825/800H/800HT^
Hastelloy B3/C/C4/C22/C276/G30^
Zirconium -base series: Zr 702/703/705^
Duplex stainless steel: ASTM F51/F55^
Other corrosion resistance/high temperature resistance alloy