国产老色批,高潮在线

中國(guó)臺(tái)灣317青銅安全閥SV-B3DA

(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

當(dāng)您使用的場(chǎng)合非常重要或環(huán)境比較復(fù)雜時(shí),請(qǐng)您提供設(shè)計(jì)圖紙和詳細(xì)參數(shù)，我們的工程師專家會(huì)專心為您審核與分析。我們可以為您提供專業(yè)的解決方案，包括設(shè)計(jì)、定做、成套、運(yùn)行、服務(wù)。我們一直致力于閥門行業(yè)領(lǐng)域的*，為您提供的閥門知識(shí)、的服務(wù)、*的技術(shù)顧問。感謝您訪問我們的【http://www.shqzv.com】,如有任何疑問，您可以致電給我們,我們一定會(huì)盡心盡力為您提供優(yōu)質(zhì)的服務(wù)。我們立志成為世界的閥門制造商。