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(SV-S9DA) ST.ST.304 SAFETY RELIEF VALVE (1x2)

MODEL:	SV-S9DA / SVP-S9DA (NO LEVER)
MODEL:	SV-S9DL / SVP-S9DL (WITH LEVER)

When placing order, please indicate Working Pressure

The features of low lift stainless steel safety valves for which the valve seat & disc are processed by lapping.

The Disc can be replaced with PTFE for good effect of anti-leakage. (Model: SVP-S9DA, SVP-S9DL)

Working Fluid :	Metal to Metal: Non-Corrosive Gas, Corrosive Gas, Air, Steam. PTFE: l Non-corrosive Gas, Non-corrosive Liquid. l Corrosive Gas/Liquid; Air, Steam, Water, Oil.
Working Temp:	-196℃～290℃ (METAL TO METAL) -60℃～196℃ (PTFE)
Working Pressure:	SV-S9DA / SV-S9DL : 0.3 ~ 10 Kgf/cm², 11 ~ 20 Kgf/cm² SVP-S9DA / SVP-S9DL : 2 ~ 10 Kgf/cm², 11 ~ 20 Kgf/cm² (PTFE)

MATERIAL:
No./ Parts		W/O Lever	SV-S9DA SV-S9DL	SVP-S9DA SVP-S9DL
No./ Parts		With Lever	SV-S9DA SV-S9DL	SVP-S9DA SVP-S9DL
	Type :		METAL TO METAL	PTFE
1	Valve Body		CF8	CF8
2	Valve Seat		CF8	CF8
3	Valve Disc		SUS304	SUS304
3-1	Soft Seal		-	PTFE
4	Spring		SUS304	SUS304
5	Stem		SUS304	SUS304
6	Cap		CF8	CF8
7	Packing (S9DA)		PTFE	PTFE
8	Spring Seat		SUS304	SUS304
9	Nut		SUS304	SUS304
10	Adjusting Screw		SUS304	SUS304
11	Handle (S9DL)		SUS304	SUS304

Dimension: Type: Sealing (without lever) mm Type: Lever mm
Size		Inlet	Outlet	Inlet Orifice	Valve Seat Orifice			Lift l	Weight kgs	Size		Weight kgs
Size	A	B	C	di	ds	E	F	Lift l	Weight kgs	Size	A1	Weight kgs
1/4" x 1/2"	140	1/4"	1/2"	8	13	29	47	0.52	0.50	1/4" x 1/2"	166	0.60
3/8" x 1/2"	140	3/8"	1/2"	10	13	29	47	0.52	0.50	3/8" x 1/2"	166	0.60
1/2" x3/4"	164	1/2"	3/4"	13	19	36	55	0.76	0.70	1/2" x 3/4"	190	0.80
3/4" x 1"	196	3/4"	1"	19	25	40	61	1.00	1.20	3/4" x 1"	218	1.30
1" x 1.1/4"	232	1"	1.1/4"	25	32	50	75	1.28	1.90	1" x 1.1/4"	248	2.00
1.1/4" x 1.1/2"	256	1.1/4"	1.1/2"	32	38	54	86	1.52	2.60	1.1/4" x 1.1/2"	272	2.70
1.1/2" x 2"	283	1.1/2"	2"	38	50	66	96	2.00	4.30	1.1/2" x 2"	306	4.50

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