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-S9A, S

詳細(xì)介紹

（SV-S9A） ST.ST.304 SAFETY RELIEF VALVE

MODEL:	SV-S9A / SVP-S9A WITHOUT LEVER
MODEL:	SV-S9L / SVP-S9L 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-S9A, SVP-S9L）

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-S9A / SV-S9L :

0.3 ~ 10 Kgf/cm², 11 ~ 20 Kgf/cm²

SVP-S9A / SVP-S9L :

2 ~ 10 Kgf/cm², 11 ~ 20 Kgf/cm² （PTFE）

MATERIAL:
No./ Parts		W/O Lever	SV-S9A SV-S9L	SVP-S9A SVP-S9L
No./ Parts		With Lever	SV-S9A SV-S9L	SVP-S9A SVP-S9L
	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		PTFE	PTFE
8	Spring Seat		SUS304	SUS304
9	Nut		SUS304	SUS304
10	Adjusting Screw		SUS304	SUS304
11	Handle （Lever）		SUS304	SUS304

Dimension: Type: Sealing （without lever） mm Type: Lever mm
Size		Inlet	Outlet	Valve Seat Orifice			Lift l	Weight kgs	Size		Weight kgs
Size	A	B	C	D	E	F	Lift l	Weight kgs	Size	A1	Weight kgs
1/2”	142	1/2”	1/2”	13	29	49	0.52	0.5	1/2”	168	0.6
3/4”	164	3/4”	3/4”	19	36	55	0.76	0.7	3/4”	190	0.8
1”	200	1”	1”	25	40	67	1.00	1.2	1”	222	1.3
1.1/4”	232	1.1/4”	1.1/4”	32	50	79	1.28	2.0	1.1/4”	248	2.0
1.1/2”	256	1.1/2”	1.1/2”	38	54	86	1.52	2.6	1.1/2”	272	2.7
2”	283	2”	2”	50	66	96	2.00	4.3	2”	306	4.6

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