ShangHai，ShangHai-
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1918 Ting Zhu Road, Tinglin Industrial Park, Jinshan District, Shanghai
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SHANGHAI BAIGANG VALVE GROUP CO., LTDFree·1YRS
ZJHPW Pneumatic Bellows Regulating Valve
NegotiableUpdate on July 20
- Model
- Nature of the Manufacturer
- Manufacturer
- Product Category
- Regulating Valve
- Place of Origin
- ShangHai City, ShangHai Province
Overview
ZJHPW Pneumatic Bellows Regulating ValveProduct overviewProduct model: ZJHPWNominal diameter: DN10 ~ 50mmNominal pressure: PN22, 32MPaAmbient temperature: -30 ~ +70℃Main material: forged steel, cast stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti), 316L, etcApplicable medium: corrosive liquid, ultra-clean liquid, edible liquidDrive mode: pneumaticDesign standard: GB/T17213Flange standard: GB/T9113, JB/T79, HG20594 and other standardsInspection standard: GB/T4213Connection type: flange (FF RF......
Product Details
The ZJHPW pneumatic bellows regulating valve produced and sold by Baigang Valve Group is used in industrial process automation control system.It can automatically open or close when receiving the electronic control signal to realize the on-off or flow control of the fluid in the pipeline.This series of solenoid valve can be widely used in textile, printing, chemical, plastic, rubber, pharmaceutical, food, building materials, machinery, electrical appliances, surface treatment and other production and research departments and bathroom, canteen, air conditioning and other People's Daily living facilities.ZJHPW bellows seal pneumatic single seat control valve is mainly used for corrosive liquid, ultra-clean liquid and edible liquid media control.
ZJHPW Pneumatic Bellows Regulating Valve technical parameters
Working medium | Corrosive liquid, clean liquid, food liquid | ||||||
Medium temperature ℃ | ZBSF-1 (1Y) ≤60 ℃ ZBSF-2 (2Y) ≤200 ℃ | ||||||
Working pressure difference Mpa | 0 ~ 1.6 | ||||||
voltage | AC220V other specifications for special order | ||||||
Service life | By JB / T7352-94 regulations | ||||||
Rated flow coefficient KV | |||||||
Leakage ml / min | According to JB / T7352-94 · F regulations | ||||||
Power consumption | 40 | 50 | |||||
ZJHPW Pneumatic Bellows Regulating Valve seal Features Description
ZJHPW bellows sealed pneumatic single-seat control valve, is a top-oriented structure of the control valve, compact body structure, the flow was S-streamline pipeline, pressure loss loss, flow, adjustable wide range.
The bonnet seal structure with corrugated pipe can completely eliminate the possibility of leakage of process media from the stem movement gap, which is one of the notable features of the bellows sealed valve. Due to their inherent deformability and outstanding aging resistance, the bellows valve completely overcomes the filler weathering and temperature-sensitivity issues commonly associated with packing valves. Second, the use of double bellows - packing seal structure, better safety and reliability. Therefore, it is widely used in the automatic control system of rare special media such as highly toxic, corrosive, radioactive and so on. Large spool guide area, good vibration resistance, with multi-spring film actuator, its compact structure, the output power.
ZJHPW Pneumatic Bellows Regulating Valve Type
Nominal diameter: 10,15,25,32,40,50 mm
Nominal pressure: PN22, 32MPa
Flange standard: H12-67
Material: forged steel, cast stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti), 316L, etc.
Upper bonnet: Normal type: -40 ~ + 230 ℃, Radiator: + 230 ~ + 450 ℃
Glａnd type: Bolt press type
packing: V type PTFE packing, asbestos braided packing, Graphite packing
ZJHPW Pneumatic Bellows Regulating Valve seal assembly
Single-seat spool-type spool
flow characteristics: equal percentage characteristics and linear characteristics of
materials: stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 316L), 6YC1, stainless steel surfacing Division Tai Lai alloy
ZJHPW Pneumatic Bellows Regulating Valve actuator
spring range: 20 ~ 100 (standard), 40-200,80-240,20-60,60-100KPa
Diaphragm materials: rubber clip nylon cloth, ethylene propylene rubber Clip Nylon cloth
Supply pressure: 140 ~ 400KPa
Air supply interface: RC1 / 4 "
Ambient temperature: -30 ~ +70 ℃
ZJHPW Pneumatic Bellows Regulating Valve installation size
DN | L | H | D | D1 | D2 | b | f | nd |
10 | 115 | 153 | 90 | 60 | 41 | 14 | 3 | 4-φ14 |
15 | 115 | 153 | 95 | 65 | 46 | 14 | 3 | 4-φ14 |
20 | 115 | 153 | 105 | 75 | 56 | 16 | 3 | 4-φ14 |
25 | 125 | 153 | 115 | 85 | 65 | 16 | 3 | 4-φ14 |
32 | 150 | 176 | 140 | 100 | 76 | 18 | 3 | 4-φ18 |
40 | 165 | 176 | 150 | 110 | 84 | 18 | 3 | 4-φ18 |
50 | 190 | 192 | 165 | 125 | 99 | 20 | 3 | 4-φ18 |
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