HTS single seat regulating valve pneumatic valve-Fornitore globale

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15868777154
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Yanghetou, He Yi Industrial Zone, Oubei Town, Yongjia, Wenzhou, Zhejiang Province

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HTS single seat regulating valve pneumatic valve

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Product details

HTSA single seat regulating valve is a type of top guide structure regulating valve. The fluid channel of the valve body is S-shaped, with low pressure drop loss, large flow rate, wide adjustable range, high accuracy of flow characteristic curve, large guiding area of the valve core, and good seismic resistance. The regulating valve is equipped with a multi spring thin film actuator, which has a compact structure and high output force. Can be used to control fluids of various pressures and temperatures.

1、 Overview of HTS single seat regulating valve

The HTS single seat regulating valve produced by Shanghai Chuanhu Valve Co., Ltd. has the following advantages:

1. The valve core adopts an upward guiding structure, with a compact valve structure and S-shaped channels, which reduces pressure drop loss, increases flow rate, has a wide adjustable range, and high precision of flow characteristics.

2. Complies with the IEC534-2-1976 standard.

3. The leakage rate of the regulating valve complies with ANSI B16.104 standard.

4. The HTS single seat regulating valve is equipped with a multi spring diaphragm or cylinder actuator, which has a compact structure and high output force. This product complies with the GB/T4213-92 standard.

2、 HTS single seat regulating valve body parameters

Valve type		Straight through single seat cast ball valve
Nominal Diameter		40、 50, 65, 80, 100, 150, 200mm
nominal pressure		ANSI 125、 150, 300, 600; JIS 10、16、20、30、40K； PN1.6、4.0、6.4MPa
Connection type	Sealing surface type	FF、 RF、RJ、LG、MFM
	Flange standard	JIS B220、 JB/T79, ANSI B16.5-1981, GB/T9113, HG20594-97, HG20618-97, etc
	Welding standards	Socket welding SW (40~50mm); Butt welding BW (65-200mm)
material		Cast steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, SCS16), titanium, etc
Bonnet	Normal temperature type	-17~+230℃
	Extended Type I	-45~-17℃The+ 230~+566℃
	Extension Type II	-100~-45℃
	Extension type III	-196~-100℃
Cover type		Bolt compression type
Packing		VType PTFE packing, PTFE impregnated asbestos packing, asbestos braided packing, graphite packing

3、 HTS single seat regulating valve internal components

Valve core form		Single seat plunger type valve core
Traffic characteristics	Metal seat	Equal percentage characteristic (%) and linear characteristic (L)
	soft seat
material		Stainless steel, stainless steel overlay with Stellite alloy, titanium, and corrosion-resistant alloys, etc

4、 HTS single seat regulating valve actuator

Type of actuator	HAMulti spring thin film actuator, VA6 single acting cylinder piston actuator, VP double acting cylinder piston actuator
Membrane material	Ethylene propylene rubber with nylon cloth, nitrile rubber with nylon cloth
Spring range	20~100、 80~240KPa (HA type), 190~350, 190~400KPa (VA6 type)
air supply pressure	140~400KPa(HAType), 400~500kPa (VA6 type, VP type)
air connection	RC1/4'(HA、 VA type, G3/8, 1/2 '(VP type)
ambient temperature	-30~+70℃
Action form	Gas closed or gas open
Can be equipped with accessories	Positioner, air filter pressure reducer, holding valve, travel switch, valve position transmitter, handwheel mechanism, etc

5、 Main performance of HTS single seat regulating valve

leakage rate	Metal seat	Less than 0.01% of the rated capacity of the valve, in compliance with ANSI B16.104-1976 Class IV
leakage rate	soft seat	Less than 10 times the rated capacity of the valve, in compliance with ANSI B16.104-1976 Class VI
return difference	Equipped with locator	Less than 1% of the entire journey
return difference	Without locator	Less than 3% of the entire journey
Basic error	Equipped with locator	Less than ± 1% of the entire journey
	Without locator	Less than ± 3% of the entire journey
	—	Note: Standard V-shaped polytetrafluoroethylene packing is used
Adjustable range		50:1

6、 CV value and stroke of HTS single seat regulating valve

Nominal Diameter	32	40	50	65	80	100	125	150	200	250
Valve seat diameter	32	40	50	65	80	100	125	150	200	250
Rated Cv value	20	30	50	85	125	200	320	420	700	820
rated travel	25			38			50		75	100

7、 High precision flow characteristics of HTS single seat regulating valve spool (% CF, LCF,% TF, LTF)

Nominal Diameter	32		40			50			65			80			100			125			150			200
Valve seat diameter	25	32	25	32	40	32	40	50	40	50	65	50	65	80	65	80	100	80	100	125	100	125	150	125	150	200
Rated Cv value	10	17	10	17	24	17	24	44	24	44	68	44	68	99	68	99	175	99	175	275	175	275	360	275	360	640
rated travel	25								38									50						75

8、 HTS single seat
Main appearance and connection dimensions of regulating valve

32、 40, 50, 65, 80, 100, 125, 150, 200, 250mm

Structure length

Due to the different connection sizes of each standard, if you need detailed connection sizes and technical documentation, please contact the company's technical department or sales department. Our technical personnel will assist you
You provide complete drawings and technical information.

Valve body height

Actuator height

9、 Main appearance and connection dimensions of HTS single seat regulating valve

1. Name and parameters of HTS single seat regulating valve

2. Diameter and pressure of HTS single seat regulating valve

3. Operation mode of HTS single seat regulating valve

4. HTS single seat regulating valve pressure difference (including normal working pressure difference and pressure difference when the valve is closed)

5. Material of HTS single seat regulating valve body and internal components

6. Corrosion resistance and accessories of HTS single seat regulating valve

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