High Pressure Flanged/Butt Welded/ Threaded Y Strainer/A105/F304/F316/with Flanged/Threaded Drain Port

High Pressure Flanged/Butt Welded/ Threaded Y Strainer/A105/F304/F316/with Flanged/Threaded Drain Port

Y Strainer is a product to separate solid particle impurities from fluid, improve product purity, and protect safe operation of devices(compressors, pumps, meters, etc.). It's an indispensable device for media-transmitting pipeline system, which is usually fixed on the entrance point of reducing valve, pressure relief valves, float valves or other devices, to eliminate impurities in the medium and protect normal application of valves and devices.

Standard specification.

Design and manufacture:API 602,BS 5352,ANSI B16.34.
Connection ends conform to:
   -Socket welded ends:ANSI B16.11.
   -(NPT threaded)Screw ends:ANSI B1.20.1.
   -Butt-welded ends:ANSI B 16.25.
   -Flanged ends:ANSI B 16.5.
Inspection & testing:API 598.
NACE MR 0175 on request
Tag: MSS SP 25.

Construction features.

Spring Loaded To Ensure That Even In The Low-Pressure Sealing Performance As Well.
Y pattern straight-through flow path,greatly reducing flow resistance.

Application.

  For valves which size is smaller than 2"(DN50), forged steel valves are recommended. Compared with castings,forged valve offer the advantages of more uniform structure, greater density, higher strength integrity, enhanced dimensional characteristics and closer dimensional tolerances.Owing to so many advantageds,the forged valve can be widely used in the fields of petroleum,natural gas,chemical,power and other industries. 

Main Parts and Material.
 

No	Part Name	Carbon steel	Alloy steel	Stainless steel
1	Body	A105N	A182 F22	A182 F304(L)	A182 F316(L)
2	Piston	A276 420	A276 304	A276 304(L)	A276 316(L)
3	Gasket	316+Graphite		316+PTFE
4	Bonnet	A105	A182 F22	A182 F304(L)	A182 F316(L)
5	Nameplat	SS
6	Bolt	A193 B7	A193 B16	A193 B6(M)	A193 B8(M)
Applicable medium	Water,steam,oil.,etc	Water,steam,oil.,etc	Acid.,etc
Applicable temperature	-29~425°C	-29~550°C	-29~200°C

Main External Dimensions and Weight.
 

NPS	RB	3/8	1/2	3/4	1	1 1/4	1 1/2	2	/
	SB	/	3/8	1/2	3/4	1	1 1/4	1 1/2	2
L		98	98	110	120	140	140	170	200
H(Open)		85	85	95	105	114	114	132	145
Weight		3.1	3.0	3.7	6.5	8.5	8.0	10.9	12.5

Product Range.

Port	Full Port(FP)/Reduced Port(RP)
Structure	BC(Bolted Cover),WC(Welded Cover),PSC(Pressure Self-sealing Cover)
Disc	Swing type,Piston type or Ball type
Rating	Class 150/ 300/ 600/ 800/ 900/ 1500/ 2500
Size Range	3/8" to 2"
End Options	FLG, SW(Socket Welded), Threaded(NPT/BSP), BW(Butt Welded)

Optional Materials:

CARBON STEEL	A105,LF2
STAINLESS STEEL	F304,F304L,F316,F316L
DUPLEX	F51,F55
ALLOY	F1,F5,F5A,F9,F11,F22