Audited Supplier
ZJHPF46
-40~-180ºC
GS, CE, ISO9001
Gas, Acid
Standard
Flange
Pneumatic
Carbon Steel; Stainess Steel
Single Seater
Pn16; Pn40; Pn64MPa
Extension Bar
ZT
Wooden Packing
DN20~150mm
China
8481202000
Product Description
Pneumatic Diaphragm Fluorine lined Control Valve(ZJHPF46)
Summary:ZJHPF46 pneumatic fluorine lined control valve is mainly composed of multi-spring pneumatic diaphragm actuator and straight-through single seat with corrosion resistance. It is specially used in corrosive and permeable medium pipelines or pipelines in chemical industry. It has the characteristics of good sealing performance and small leakage. Due to valve parts adopt heat moulding of contact medium or high pressure injection molding process, the whole lining corrosion resistance, ageing resistance of fluorine plastic FEP, PFA, Po (F46) or other lining materials, the valve can also be optional PTFE bellows seal, which makes thecontrol valve can be widely used in chlor-alkali industry, chemical industry, petroleum, metallurgy, medicine, power plant and other industries, and realizes the production process of wet chlorine gas, hydrochloric acid, strong alkali, and has strong corrosive medium such as anti-hiv, harmful process control.
| Pneumatic Diaphragm Fluorine lined Control Valve | |
| Model | ZJHPF46 |
| Size | DN20~150mm |
| Structure Form | Single Seat Plunger Fluorine lined Plug |
| Body Material | Cast steel(WCB);Stainless Steel (304;316;316L) |
| Norminal Pressure | PN16MPa |
| Working Temperature | -40~-180ºC |
| Application Range | Hydrochloric acid, strong alkali, toxic, harmful and other strong corrosive gases. |
| Feature | Corrosion resistance, good sealing performance, small leakage. |
| Action | Air closing(B)-Air failure, valve to open(FO); Air opening(K)-Air failure, valve to close(FC) |
| Accessory | Posilioner/Air Filtralion /Pressure Reducing Valve /Transmilter/Handwheel |
| Body Specification | |
| Manner | Straight-through Ball Type Valve |
| Nominal diameter | DN20~150mm |
| Flange Standard | RF |
| Body Material | Cast steel; Fluorine PTFE(F46) |
| Working Temperature | -40-180°C |
| Bonnet Type | Bolted type |
| Packing Material | V-type PTFE Packing |
| Structure Form | Extension Bar |
| Components Valve Trim | |
| Plug Type | Single Seat Plunger Fluorine lined Plug |
| Flow Characteristic | Equal Percentage Flow Characteristic; Linear Characteristics |
| Plug Material | 2Cr43; Fluorine PTFE(F46) |
| Seat Material | 2Cr43; Fluorine PTFE(F46) |
| Bellows Material | Fluorine PTFE(F46) |
| Actuator Specification | |
| Manner | ZHA/B Mutil-spring Diaphragm Actuator |
| Diaphragm material | EPDM+N; NBR+N |
| Range of Spring(MPa) | 20-100(Standard); 80-240 |
| Supply Pressure(MPa) | 140-400 |
| Air connection | Inside Thread M16*1.25 |
| Environment Temperature | -30-70ºC |
Advantages:
1. Corrosion resistance: the valve body cavity, spool, stem are lined with 2.5~3mm thick FEP(F46), which has salt, acid, alkali, corrosion resistance.
2. Good sealingperformance: PTFE corrugated pipe and packing are used in the packing part to ensure no leakage.
3. Small leakage: as the valve core and seat are of soft sealing structure, the leakage is lower than the IV leakage standard in GB/T4213.
4. The actuator is a small multi-spring actuator with small volume, light weight and high adjustment accuracy.
Company Introduction:
Zhitai Valve Co., Ltd is a member of Valve Association of Longwan District, is located in Longwan Central Industrial Zone, Wenzhou City. It'a professional technology company integrated with development, manufacturing, sales, and after-sales services of valve actuators and and self-controlled valves. Presently, our main products include: pneumatic actuators, pneumatic valves and pneumatic control valves; electric actuators, electeic valves and eletric control valves; automatic control products. Our products are widely applied in natural gas, electricity, petroleum, chemical, metallurgical, construction, pharmacy, paper, printing and dying. Zhitai series actuators and valves are the best choice for automatic fluid control engineering and equipment manufacturing. We sincerely welcome customers from home and abrode to visit us for supervision, communication and cooperation. It's a great honor for us to cooperate with you.
