產(chǎn)品展示

SV-B29SV-B29帶手柄安全閥

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深圳東光凡而閥門有限公司
2017-04-14 14:54:27
深圳市
深圳市趙先生 18928420353
745

【簡單介紹】

SV-B29帶手柄安全閥 *鍋爐高溫安全閥進(jìn)口氮?dú)?氧氣安全閥

【詳細(xì)說明】

SV-B29帶手柄安全閥 *鍋爐高溫安全閥進(jìn)口氮?dú)?氧氣安全閥

產(chǎn)品名稱：317 安全閥 SV-B29 / S3W-LR (With Lever)
產(chǎn)品編號(hào)：195728-634
產(chǎn)品型號(hào)：SV-B29 / S3W-LR
使用溫度：-45℃～185℃
使用壓力：0.3 ~ 10 Kgf/cm2 11 ~ 20 Kgf/cm2
適用介質(zhì)：W.O.G
產(chǎn)品備注：不銹鋼閥門

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

MODEL: SV-B27 / SVP-B27 WITHOUT LEVER MODEL: SV-B29 / SVP-B29 WITH LEVER SV-B27/SV-B29 optional Pressure: 10.5~20 Kgf/cm2 When placing order, please indicate Working Pressure The Disc can be replaced with PTFE for good effect of anti-leakage. (Model: SVP-B27, SVP-B29)

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/cm2 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

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.

NominalDiameter	Valve SeatDiameter D	Liftl	Effective Area mm2			L1E	L2 F	Fitting Screw		Closed Type		Lever Type
NominalDiameter	Valve SeatDiameter D	Liftl	2.22Dl	πD l	0.785D2	L1E	L2 F	Inlet d1	Outlet d2	A mm	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


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