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Small Forged Steel Check Valve NPT SW Ends Rising Stem Structure

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Really good performance valves with completitive cost, I hope both parties will work for longer.

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Good after sale service, I really appreciated that the each step maintenance instruction is very detailed and good for my end user even they do not know valves at all.

—— SERKAN KAVRAK

Wesley from Kelite Group was very perfessional on handling our FAT, 3.2 certification, 3rd party inspection and accompany my clients to aduit each supplier, also a good driver for lasts more than 12 hours driving to pick up my clients, impressive!

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Small Forged Steel Check Valve NPT SW Ends Rising Stem Structure

Large Image : Small Forged Steel Check Valve NPT SW Ends Rising Stem Structure

Product Details:

Place of Origin:	China
Brand Name:	Kelite Valve
Certification:	API, ISO, CE, GOST, TS, BS1873, BS5351, API 6D,600,602,609, ASME B16.34, API 6FA, API607 etc
Model Number:	1/2"-3", CL150-2500

Payment & Shipping Terms:

Minimum Order Quantity:	1PCS
Packaging Details:	Plywood packing or fumigation packing
Delivery Time:	5-40days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	3000-5000PCS per month

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Detailed Product Description

Size：:	NPS 1/2"~3"	Pressure Rating：:	Class 150~2500
Material：:	A105, LF2, F5, F9, F11, F22, F304, F304L, F51 Etc	Design & Manufacturing Standard：:	API 602, ASME B16.34, BS 5352
Face To Face：:	ASME B16.5, EN558	Flanged Dimenson：:	ASME B16.5
Butt Weld Dimensin：:	ASME B16.25	Test And Inspection：:	API 598
High Light:	forged steel globe valve , forged steel check valve

API 602 forged steel valve, small size forging steel check valve, NPT, SW ends

Standard Features:

Forged steel check valve, bolted bonnet, threaded or Socket weld ends, Full or Reduced bore, Designed to API-602.

Design characteristics :

The valve seat and the slide sealing surface are build-up welded with hard alloy to improve the scouring resistance and extend the service life of the valve
SS+ graphite or metallic seal or pressure self-sealing is adopted between valve body and bonnet for reliable sealing.
Rising stem structure, making the valve switch position be clear at a glance.
The valve stem thread will not come into contact with the medium, so the corrosion of medium to the thread is reduced.
Small switching moment, reliable sealing.
Small flow resistance, high flow capacity and good flow characteristics.

Technical parameters:

Product type	ON/OFF
Product description	Small forging steel check valve
Model	H11H-piston check valve
Nominal diameter	NPS 1/2～3”
Operating temperature	-29℃～595℃(the range of service temperature may vary for different materials)
Operating pressure	CLASS 150～2500 (PN 20～PN420)
Material	Main material: A105,A350 LF2,A182 F11,A182 F22,A182 F304,A182 F316,A182,F51,B150 C61900,B564 N04400,B546 N06625, etc.
Design standard	ISO 15761,API 602,BS 5352,ASME B16.34
Structural length	Company standard,ASME B16.10(flange type)
Connecting end	ASME B16.5,ASME B16.25,ASME B16.11
Test standard	API 598
Operation method	The valve clack is automatically opened and closed with the medium force.
Application fields	For application in fields such as electric power industry, petroleum refining, petrochemical engineering, offshore oil, tap water engineering in urban construction, chemical engineering, etc.
Other remarks 1	The sealing faces of valve seat and valve clack are build-up welded with hard alloy to improve the erosion resistance and extend the service life of valve.
Other remarks 2	SS+ graphite or metallic seal or pressure self-sealing is adopted between valve body and bonnet for reliable sealing.
Other remarks 3	Suitable for medium backflow prevention in pipeline or device