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中国台湾317青铜安全阀SV-B3DA,青铜安全阀

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产品简介

The features of low lift bronze 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-B3DA, SVP-B3DL)

详细介绍

（SV-B3DA） BRONZE SAFETY RELIEF VALVE （1x2）

MODEL:	SV-B3DA / SVP-B3DA （NO LEVER）
MODEL:	SV-B3DL / SVP-B3DL （WITH LEVER）

When placing order, please indicate Working Pressure

The features of low lift bronze 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-B3DA, SVP-B3DL）

Working

Fluid :

Metal to Metal:

Non-Corrosive Gas, Air, Steam.

PTFE:

l Non-corrosive Gas, Non-corrosive Liquid.

l Air, Steam, Water, Oil.

Working Temp:

-45℃～185℃

Working Pressure:

SV-B3DA / SV-B3DL :

0.3 ~ 10 Kgf/cm², 11 ~ 20 Kgf/cm²

SVP-B3DA / SVP-B3DL :

3 ~ 10 Kgf/cm² （PTFE）

MATERIAL:
No./ Parts		W/O Lever	SV-B3DA SV-B3DL	SVP-B3DA SVP-B3DL
No./ Parts		With Lever	SV-B3DA SV-B3DL	SVP-B3DA SVP-B3DL
	Type :		METAL TO METAL	PTFE
1	Valve Body		CAST BRONZE	CAST BRONZE
2	Valve Seat		FORGE BRASS	FORGE BRASS
3	Valve Disc		FORGE BRASS	FORGE BRASS
3-1	Soft Seal		-	PTFE
4	Spring		STEEL	STEEL
5	Stem		BRASS	BRASS
6	Cap		BRASS	BRASS
7	Packing （B3DA）		ASBESTOS	ASBESTOS
8	Spring Seat		BsBM	BsBM
9	Nut		BsBM	BsBM
10	Adjusting Screw		BsBM	BsBM
11	Handle （B3DL）		STEEL	STEEL

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
3/8” x 1/2”	138	3/8”	1/2”	10	13	29	50	0.52	0.52	3/8” x 1/2”	161	0.58
1/2” x3/4”	150	1/2”	3/4”	13	19	36	58	0.76	0.66	1/2” x 3/4”	172	0.74
3/4” x 1”	176	3/4”	1”	19	25	40	66	1.00	1.09	3/4” x 1”	198	1.20
1” x 1.1/4”	206	1”	1.1/4”	25	32	50	82	1.28	1.83	1” x 1.1/4”	222	1.83
1.1/4” x 1.1/2”	227	1.1/4”	1.1/2”	32	38	54	89	1.52	2.35	1.1/4” x 1.1/2”	242	2.37
1.1/2” x 2”	262	1.1/2”	2”	38	50	66	99	2.00	3.79	1.1/2” x 2”	279	4.00