臺灣317青銅安全閥SV-B29、S3W-LR 青銅安全閥

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品牌：	臺灣317閥門
型號：	SV-B29、S3W-LR
單價：	面議
起訂：	1 只
供貨總量：	150 只
發貨期限：	自買家付款之日起 3 天內發貨
所在地：	上海
有效期至：	長期有效
更新日期：	2014-11-19 21:01
瀏覽次數：	0

公司基本資料信息

上海高商電磁閥有限公司
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地區上海
地址上海市奉賢A3工業區18號

【臺灣317青銅安全閥SV-B29、S3W-LR 青銅安全閥】詳細說明

?臺灣317青銅安全閥SV-B29、S3W-LR

(SV-B29) BRONZE SAFETY RELIEF VALVE (OLD MODEL: S3W-LR)

MODEL: ?SV-B27 / SVP-B27? WITHOUT LEVER

MODEL: ?SV-B29 / SVP-B29? WITH LEVER

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SV-B27/SV-B29 optional Pressure: 10.5~20 Kgf/cm²

When placing order, please indicate?Working Pressure

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The Disc can be replaced with?PTFE?for good effect of anti-leakage. (Model: SVP-B27, SVP-B29)

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Working Fluid :	SV-B27/SV-B29/SVP-B29 Non-Corrosive Gas, Air, Steam. SVP-B27 (without lever) Non-Corrosive Gas, Liquid, Air, Steam, Water, Oil.
Working Temp:	-45℃～185℃
Working Pressure:	SV-B27 / SV-B29 : 0.3 ~ 10 Kgf/cm^2??11 ~ 20 Kgf/cm² SVP-B27 / SVP-B29 (PTFE) 3 ~ 10 Kgf/cm²
Thread End:	BSPT (BS21), NPT (ANSI B2.1)

MATERIAL:
No./ Parts		W/O Lever	SV-B27?(S3W-A)	SVP-B27
No./ Parts		With Lever	SV-B29?(S3W-LR)	SVP-B29
?	Type :		METAL TO METAL	PTFE
1	Valve Seat		FORGE BRASS	FORGE BRASS
2	Valve Disc		FORGE BRASS	FORGE BRASS
3	Valve spindle (Stem)		FORGE BRASS	FORGE BRASS
3-1	Valve Seal		-	PTFE
4	Valve Body		BRONZE	BRONZE
5	Spring Shoe		BsBM	BsBM
6	Adjusting Screw		BsBM	BsBM
7	Stop Nut		BsBM	BsBM
8	Cap		FORGE BRASS	FORGE BRASS
9	Lever (Type: B29)		STEEL	STEEL
10	Spring		SWOSC-V	SWOSC-V
11	Screw Washer		BsBM	BsBM
12	Hexagon Nut		BsBM	BsBM
13	Stop Bolt		BsBM	BsBM
14	Pin		BsBF	BsBF

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This type of safety valve is characterized by regulating of pressure in valve rising and blowing-out when actuated and is the smallest and lightest valve, and also can be used in non-corrosive gases (air, oxygen, nitrogen, etc.) steam and liquids, such as water and oil. The sizes shown in the chart are subject to change without notice.

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Nominal Diameter	Valve Seat Diameter D	Lift ? l	Effective Area mm²			L1 E	L2 F	Fitting Screw		Closed Type		Lever Type
Nominal Diameter	Valve Seat Diameter D	Lift ? l	2.22Dl	πD?l	0.785D²	L1 E	L2 F	Inlet d1	Outlet d2	Amm	Weight	A1mm	Weight
12	12	0.52	13.32	18.84	113.0	29	50	PT 1/2	PF 1/2	138	0.52	161	0.59
19	19	0.76	32.05	45.36	283.3	36	58	PT 3/4	PF 3/4	150	0.66	172	0.74
25	25	1.00	55.50	78.53	490.6	40	70	PT 1	PF 1	180	1.09	202	1.19
32	32	1.28	90.93	128.67	803.8	50	82	PT 1.1/4	PF 1.1/4	206	1.90	222	1.94
38	38	1.52	128.22	181.45	1133.5	54	93	PT 1.1/2	PF 1.1/2	231	2.35	246	2.39
50	50	2.00	222.00	314.15	1962.5	67	102	PT 2	PF 2	265	3.85	282	4.11