Pneumatic Bellow Seal Control Valve

Name: Pneumatic Bellow Seal Control Valve
Brand: Valve Industry
SKU: 761561765
Availability: InStock
Rating: 5 (134 reviews)

Price:	US $ 200/Piece
Trade Terms:	FOB,CFR,CIF
Min Order:	1/Piece
Pay Type:	L/C,T/T,D/P,Paypal,Money Gram

Contact Supplier

Chongqing Bright Technology Co., Ltd.

Showroom Product Company Profile

Prod Model:	HLSW/HTSW/HCBW/HCPW
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size:	20mm (3/4")-400mm(16")
Nominal Pressure:	Pn.6MPa (Cl150) -Pn6.4MPa (Cl600)
Material:	CS, S.S, Alloy Steel

Product Description

1. Product Introduction
HLSW/HTSW/HCBW/HCPW Pneumatic Bellows Sealing Control Valve is applicable to chemical, petroleum, metallurgy, light indutry and other industries for the automatic control of liquid and gas in pipelines. It features small pressure drop, wide adjustable range and high accuracy of flow characteristic, small leakage, double seal and compact structure.
Patent No. 2012202576093, 2012202575372, 2012301853056, 2012301852068

2. Main Specifications

Flow characteristics	HLSW	Metal seat		Refer to Fig. 1 and Fig.3 of the Catalogue for Pneumatic Bellows Sealing Control Valve for EQ% characteristic (%CF) and linear characteristic(LCF)
		Soft seat		Refer to Fig. 2 and Fig.3 of the Catalogue for Pneumatic Bellows Sealing Control Valve for EQ% characteristic (%TF) and linear characteristic(LTF)
	HTSW	Metal seat		High capacity flow characteristic	Refer to Fig.4 of the Catalogue for Pneumatic Bellows Sealing Control Valve for EQ% characteristic (%C) and linear characteristic(LC)
		Soft seat			Refer to Fig.4 of the Catalogue for Pneumatic Bellows Sealing Control Valve for EQ% characteristic (%T) and linear characteristic(LT)
		Metal seat		High accuracy flow characteristic	Refer to Fig.5 of the Catalogue for Pneumatic Bellows Sealing Control Valve for EQ% characteristic (%CF) and linear characteristic(LCF)
		Soft seat			Refer to Fig.5 of the Catalogue for Pneumatic Bellows Sealing Control Valve for EQ% characteristic (%TF) and linear characteristic(LTF)
	HCBW/HCPW	Metal seat		High capacity flow characteristic	Refer to Fig.6 of the Catalogue for Pneumatic Bellows Sealing Control Valve for EQ% characteristic (%V) and linear characteristic(LV)
		Soft seat			Refer to Fig.6 of the Catalogue for Pneumatic Bellows Sealing Control Valve for EQ% characteristic (%T) and linear characteristic(LT)
		Metal seat		High precision flow characteristic	Refer to Fig.7 of the Catalogue for Pneumatic Bellows Sealing Control Valve for EQ% characteristic (%VF) and linear characteristic(LVF)
		Soft seat			Refer to Fig.7 of the Catalogue for Pneumatic Bellows Sealing Control Valve for EQ% characteristic (%TF) and linear characteristic(LTF)
	Remark: Refer to Fig.8 of the Catalogue for Pneumatic Bellows Sealing Control Valve for operating temperature and DP of soft seat and refer to Fig.9 of the Catalogue for Pneumatic Bellows Sealing Control Valve for application range of STL
Adjustable range	HLSW		50:1(0.25≤Cv≤14),30:1( Cv≤0.16)
	HTSW/HCBW/HCPW		50:1
Leakage	HLSW		Hard sealing: ANSI B16.104 IV(V,VI for option)			soft seal: ANSI B16.104 VI
	HTSW		Hard sealing: ANSI B16.104 IV(V,VI for option)			soft seal: ANSI B16.104 VI
	HCBW		Hard sealing: ANSI B16.104III( IV ,V,VI for option)			soft seal: ANSI B16.104 VI
	HCPW		Hard sealing: ANSI B16.104 IV(V,VI for option)			soft seal: ANSI B16.104 VI
Performance	Hystersis		With intelligent positioner: less than 0.5% of total range
	Basic Error		With intelligent positioner: less than 0.5% of total range
Allowable DP	HLSW		Refer to table 12 of the Catalogue for Pneumatic Bellows Sealing Control Valve
	HTSW		Refer to table 13 of the Catalogue for Pneumatic Bellows Sealing Control Valve
	HCBW/HCPW		Refer to table 14 of the Catalogue for Pneumatic Bellows Sealing Control Valve

3. Body Specifications

Nominal Dia.	mm	20	25	40	50	65	80	100
Nominal Dia.	inch	3/4	1	1.5	2	2.5	3	4
Model	HLSW	Δ	Δ
	HTSW			Δ	Δ	Δ	Δ	Δ
	HCBW			Δ	Δ	Δ	Δ	Δ
	HCPW			Δ	Δ	Δ	Δ	Δ
Nominal Dia.	mm	125	150	200	250	300	350	400
Nominal Dia.	inch	5	6	8	10	12	14	16
Model	HTSW	Δ	Δ	Δ	Δ	Δ
	HCBW	Δ	Δ	Δ	Δ	Δ	Δ	Δ
	HCPW	Δ	Δ	Δ	Δ	Δ	Δ	Δ
Nominal Pressure	PN	1.6,4.0,6.4
Nominal Pressure	ANSI	CL150,CL300,CL600
Connection	Flanged, Welded
Body type	Straight-way Single Seated Globe Valve
bonnet type	Bolt clamping
Product name & plug type	HLSW	Bellows Seal Globe Control Valve (Small size)				single-seated plunger
	HTSW	Bellows Seal Globe Control Valve				single-seated plunger
	HCBW	Bellows Seal balanced cage control valve				balanced cage plug
	HCPW	Bellows Seal cage control valve				Cage single-seated plunger
Seal	Bellows

Note: 1.Δ refers to the specifcation range of valve.

4. Applicable Standard

	Chinese Standard	American Standard
Quality assurance	ISO9001,TS2710J59	ISO9001
Design and manufacture	GB12224-2005	ASME B16.34
Flange standard	GB9112-9124,HG20592-2009	ASME B16.5
Length of structure	GB12221-2005	ASME B16.10
Inspection and test standard	GB/T4213-2008	API598

5. Temp. Range of Main Material for Body

Name	Material	Temp. Limit	Name	Material	Treatment	Temp. Limit
Body	WCB	-29~+425ºC	()Plug (Plunger)	304	+PTFE	-20~+180ºC
	CF8	-196~+538ºC		304	+STL	-196~+538ºC
	CF8M	-196~+538ºC		316	+PTFE	-196~+538ºC
	CF3M	-196~+455ºC		316	+STL	-196~+538ºC
Bonnet	WCB	-29~+425ºC		316L	+PTFE	-20~+180ºC
	CF8	-196~+538ºC		316L	+STL	-196~+450ºC
	CF8M	-196~+538ºC	()Seat (Cage)	304	+STL	-196~+538ºC
	CF3M	-198~+455ºC		316	+STL	-196~+538ºC
Packing	PTFE	-20~+180ºC		316L	+STL	-196~+450ºC

Founded in 2013, Chongqing Bright Technology Co., Ltd. is located in Chongqing, the youngest and largest municipality directly under the central government of PRC. Since its establishment, the Company has been adhering to the faith-based and customer-oriented business philosophy and has developed into a large comprehensive company with the integration of product sales and manufacturing, market expanding and logistics distribution. The products manufactured and sold by the company include:

Industrial Control Valves (mainly applied to industries such as petroleum, chemistry, petrochemical, metallurgy, coal-chemical, glass, paper making, sugar refinery, waste water treatment, electricity, etc. )

Industrial Pump (mainly applied to water supply engineering, waste water treatment, irrigation system and industries such as petroleum, chemistry, petrochemical, steel and iron, coal-chemical, electricity, etc. )

Sugar Cone Machine

Elevator Spare Parts

Other products required by the clients

The above products manufactured and sold by the Company have the features of high quality, competitive price and short delivery time, so they have won great appraisal from the users. The Company has not only become the high-quality supplier for the domestic industries such as petroleum, chemistry, steel and iron, energy resource, ect., but also its products have been exported to more than 20 countries and regions such as Iran, Pakistan, New Zealand, Spain, Australia, Vietnam, White Russian, Dominica, Thailand, etc.

We believe that as long as we practice the Company's value of " honesty, dedication, win-win" and provide the users at home and abroad with more cost-effective products and high-quality services, Chongqing Bright Technology Co., Ltd. Will be continuously developing and growing stronger under the strong support and care of the clients and will usher a brilliant tomorrow!