Class 150 Stainless Steel Gate Valve

Class 150 Stainless Steel Gate Valve

Class 150 Stainless Steel Gate Valve Specification of API 600 Class 150 Stainless Steel Gate Valve: 1. Size : 4" 2. Pressure : class150 3. Working Temperature ( ℃ ): Gray cast iron ≤ 200, Ductile cast iron ≤ 300, Cast steel ≤ 425, stainless steel ≤450, Chromium - moly bdenum steel ≤550....

Product Details

Class 150 Stainless Steel Gate Valve

Specification of API 600 Class 150 Stainless Steel Gate Valve:

1. Size:  4"

2. Pressure: class150

3. Working Temperature(): Gray cast iron ≤ 200, Ductile cast iron ≤ 300, Cast steel ≤ 425, stainless steel ≤450, Chromium - moly bdenum steel ≤550.


Material of main part of API 600 Class 150 Stainless Steel Gate Valve:

Body/Bonnet: cast steel, ductile iron, gray cast steel, alloy steel, stainless steel(C/P/R/I) 

Disc: WCB, gray cast steel, 2Cr13 stainless steel, stellite

Seat ring: 2Cr13 stainless steel, stellite, brass

Stem: 2Cr13 stainless steel

Stem nut: Aluminium bronze

Packing: PTFE, Expanded graphite

Hand wheel: Ductile cast iron


Character of API 600 Class 150 Stainless Steel Gate Valve:

Apply wedge flexible disc structure, rolling bearing is set in valves with large and medium diameter, which can be closed easily. The flange applies stainless steel spiral, wound gasket with graphite or compound gasket. The stem sealing applies extend graphite stuffing with reliable sealing. Impact structure and elegant outline.


Application  of API 600 Class 150 Stainless Steel Gate Valve:

Steel gate valves apply to all pipes of Class 150 - 600, PN 10 - 100, JIS 10-20K. Working temperature -29 ~ 425(carbon steel), -29 ~ 550(WC6, WC9) to cut off or connect the fluid in the pipes. Different materials can be applied to various fluids respectively, such as water, vapour, oil products, nitric acid, acetic acid, intense oxidation fluid and uses, etc. 


Standards Compliance:  



Design Standard

API600 or API 6D

Length Standard

ASME B16.10

Flange Standard

ASME B16.5(NPS<24) or ASME B16.47(NPS>26)

Welding End Standard

ASME B16.25

Appearance Test Standard


Inspection and Pressure Testing Standard

API 598 or API 6D or API 600

Pressure-Temperature Rating

ASME B16.34





Feel free to contact me if you want to purchase other size or Standard gate valve. 

We can supply gate valve with specification as below:

Size range: 1/2" - 24" (DN15 - DN600)

Pressure range:

class150, class300, class400, class600, class900, class1500, class 2500

PN10, PN16, PN25, PN40, PN64, PN100, PN150, PN250, PN420

Standard: ANSI, API, ISO, DIN, BS, GB, etc.


About Packing

Standard Export Packing: carton case, wooden pallet and wooden box, or as for clients' requirements.


We company have other valves: gate valve, check valve, ball valve, butterfly valve, safety valve, globe valve, plug valve, etc....

gate valves


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