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ZJHPF46 Fluorine Lined Bellows Regulating Valve

Product overview

Product model: ZJHPF46
Nominal diameter: DN20~150mm
Nominal pressure: PN0.6 ~ 2.5MPa
Connection mode: flange
Body material: HT200, WCB (ZG230-450), ZG1Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti
Applicable temperature: -40 ~ 180℃
Drive mode: pneumatic
Design standard: GB/T17213
Flange standard: JB77-59, JB79-59
Inspection standard: GB/T4213

ZJHPF46 Fluorine Lined Bellows Regulating Valve product details

ZJHPF46 Fluorine Lined Bellows Regulating Valve - Product Description

ZJHPF46 Fluorine Lined Bellows Regulating Valve produced and sold by Baigang valve group is a pneumatic diaphragm actuator and through the single-seat fluorine plastic valve is composed of two parts. Lining fluorine bellows control valve parts exposed to corrosive media are used corrosion-resistant, anti-aging of FEP, high pressure lined plastic process, but also the use of PTFE bellows seal. Lined fluorine bellows valve with acid, alkali, aqua regia and other highly corrosive media and toxic volatile gases, liquid media flow regulation. Therefore widely used in chemical industry, metallurgy, medicine and other industries.

ZJHPF46 Fluorine Lined Bellows Regulating Valve - Product Features

1, good corrosion resistance: body cavity, the valve core, seat, are lined with 3mm thick poly FEP, resistant to strong corrosive fluids.
2, good sealing performance: PTFE bellows and packing double seal.
3, a small amount of leakage: As the spool, seat with a soft seal to ensure that no leakage.
4, high regulation accuracy: the use of small pneumatic actuators and electric actuators, small size, light weight.

ZJHPF46 Fluorine Lined Bellows Regulating Valve - implementing agencies

model	ZHA-22 ZHB-22	ZHA-23 ZHB-23	ZHB-34 ZHB-34	ZHA-45 ZHB-45
Effective area of cm2	350	350	560	900
Travel mm	16	25	40	60
Spring range KPa	20 to 100 (standard): 40 to 200; 80 to 240; 20 to 60; 60 to 100

ZJHPF46 Fluorine Lined Bellows Regulating Valve - allowable pressure difference

Supply pressure	Spring range	Allow pressure drop
		Nominal diameter
		G3 / 4 "	20	25	32	40	50	65	80	100	150
1.4	0.2 ~ 1.0	16	16	8	5	5	3	2.5	2	1.2	0.8
4.0	0.8 to 2.4	16	16	16	12	11	7	6.5	4.5	2.8	2.0

ZJHPF46 Fluorine Lined Bellows Regulating Valve - valve performance

Leakage: less than 0.01% of rated valve capacity
hysteresis: positioner: less than 1% of total travel of
the basic error: positioner: less than ± 1% of full stroke
Note: standard V-type PTFE packing
available Transfer range 30: 1

ZJHPF46 Fluorine Lined Bellows Regulating Valve -Kv value and travel

Nominal diameter	G3 / 4 "						20				25	32	40	50	65	80	100	150
Seat diameter	3	4	5	6	7	8	10	12	15	20	26	32	40	50	65	80	100	150
Kv value	0.08	0.12	0.20	0.32	0.50	0.80	1.2	2.0	3.2	5.0	8	12	20	32	50	70	100	240
Rated travel	10										16		25		40			60

ZJHPF46 Fluorine Lined Bellows Regulating Valve - main dimensions

Nominal diameter	G3 / 4 "	20	25	32	40	50	65	80	100	150
L	116	180	185	200	220	250	275	300	350	480
A	267	267	267	267	267	267	350	350	350	470
H	401	445	485	495	523	532	697	699	699	817
H1	50	65	70	80	71	88	102	140	170	190

Reminder:

All text, data and pictures in this article are for reference only.To see more details of the ZJHPF46 Fluorine Lined Bellows Regulating Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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