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| Categories | Pneumatic Control Valve |
|---|---|
| Brand Name: | TOBO |
| Model Number: | / |
| Certification: | ISO |
| Place of Origin: | CHINA |
| MOQ: | 1pcs |
| Price: | 51USD |
| Payment Terms: | D/A, D/P, T/T, Western Union, MoneyGram, Western Union |
| Supply Ability: | 3000PCS/WEEK |
| Delivery Time: | 10-15DAYS |
| Packaging Details: | Usually bubble pack for each valve within carton box or plywood case, or special packaging upon customer requirements. |
| Similar products: | Oventrop,Crane,TTV,Sureflow,GEFA,Eriks,Hattersley |
| Power:: | Pneumatic |
| Medium:: | Water,oil,gas |
| Port Size:: | DN40-DN1200 |
| Certification:: | 3A, SMS, DIN |
| Name: | Pneumatic Butterfly Valve |
| Seat Material: | TFM 4215 |
| Design standard: | API 608/API6D |
| Temperature Range: | -20°C to 200°C @ 13 Bar Max |
| Applicable temperature: | -40~+650℃ |
| Company Info. |
| TOBO STEEL GROUP CHINA |
| View Contact Details |
| Product List |
Economy Air actuated high temperature ball valve with options for PN16 or ANSI 150 Flanges. Perfectly suitable for the isolation (on/off control only) of steam. The valve is full bore and fully maintainable with spare seal kits readily available.
The seats are known as TFM 4215 which basically is a high performance High temperature seat suitable for maximum temperatures of 200C at Max 13 Bar (see temperature/pressure graph for correct and safe parameters)
The valve is fitted to a powerful pneumatic spring return, spring open or double acting actuator, sized at 5,5 Bar pilot air (this is the pressure of air needed to open the pneumatic actuator) and a bracket is fitted between the valve and actuator to avoid creeping heat (heat dissipating extension).
Configurable options include limit switches, solenoid valves and positioners.
In addition, our pneumatic quarter turn rack and pinion actuator is sized with a 30% safety factor built-in and benefits from a Namur interface for both pilot solenoid valve and switchbox.
If you are unsure about piloting the actuator please ask one of our technical advisors, who will be happy to help and could offer many options on piloting pneumatic actuators.
| BODY MATERIALS:As the body is internally fully rubber lined, the body material is protected from corrosion by the medium. | |||
| Type of material | Material standard | Example for application | |
| Ductile iron | GGG40, DIN 1693 | General application | |
| 60-40-18,ASTM A536 | |||
| 400-18, BS 2789 | |||
| Ductile iron(Heat treated) | GGG40.3 DIN 1693 | Heavy applications, Cold applications, petrochemical industries, power stations, alternative for cast steel | |
| Cast stainless steel | CF8, ASTM A351 | Medicine, food, drink | |
| CF8M, ASTM A351 | |||
| Bronze | C-CuSn10Zn, DIN 1705(RG10) | Marine service | |
| C90500, ASTM B584 | |||
| LG1, BS 1400 | |||
| DISC MATERIALS:As the disc is in direct contact with medium, the material should be carefully selected | |||
| Type of material | Material standard | Example for application | |
| Ductile iron nickel plated | GGG40, DIN 1693 | Air, non corrosive hot or cold water | |
| 60-40-18,ASTM A536 | |||
| 400-18, BS 2789 | |||
| Ductile iron nylon coated | GGG40, DIN 1693 | Potable water, water(max. 70°C, PH value between 4.5 and 9) | |
| 60-40-18,ASTM A536 | |||
| 400-18, BS 2789 | |||
| 400-18, BS 2789 | |||
| Ductile iron, PTFE coated | GGG40, DIN 1693 | Acids, alkalis, oil, water, air | |
| 60-40-18,ASTM A536 | |||
| 400-18, BS 2789 | |||
| Cast stainless steel | CF8M, ASTM A351 | Potable water, demineralized water, solvents, industrial water, not recommended for sea water, gas | |
| Duplex stainless steel | 1.4462, EN 10088 | Potable water, cooling water, sea water, demineralized water, solvents, foodstuff | |
| A181, Grade F51 | |||
| Aluminum bronze | G-CuAl10Ni, DIN 1714 | Sea water, potable water, gas | |
| C99500, ASTM B148 | |||
| AB2, BS 1400 | |||
| Hastelloy-C | A494, CW-12MW | Phosphoric, hypochloric, acetic, formic, sulfurous | |
| SHAFT MATERIALS:Materials for shafts are selected on the basic of disc materials | |||
| Type of material | Material standard | in combination with disc materials | |
| Stainless steel | SS410 | Stainless steel, ductile iron | |
| High strength stainless steel | 1Cr17Ni2 | Stainless steel, ductile iron | |
| ASTM A431 | |||
| Stainless steel | SS316 | Stainless steel, ductile iron, aluminum bronze | |
| Aluminum bronze | CuA10Ni5Fe4, DIN 17665 | Aluminum bronze | |
| C63000, ASTM B150 | |||
| Monel | NA18, BS 3076 | Aluminum bronze(high pressure application) | |
| Hastelloy C276 | ASTM B574, N10276 | Hastelloy-C | |
| SEAT MATERIALS:It is essential for each individual case that the selection of the type of rubber complies with medium characteristics | |||
| Type of material | Material standard | Temp.range | Example for application |
| Nitrile rubber | NBR | 0°C~90°C | Aliphatic hydrocarbons(fuels, low aromatic containing oils, gasses), sea water, compressed air, powders, granular, vacuum, gas supply |
| Ethylene-propylene rubber | EPDM | -20°C~110°C | Water in general (hot-, cold-, sea-, ozone-, swimming-, industrial-, etc). Weak acids, weak salt solutions, alcohols, ketones, sour gasses, sugar juice |
| Special ethylene-propylene rubber | Special EPDM | -10°C~70°C | Potable water, foodstuffs, unchlorined drinking water |
| Special ethylene-propylene rubber | Special EPDM | -30°C~120°C | HVAC, chilled water, food stuffs & sugar juice |
| Viton | Viton | 0°C~200°C | Many aliphatic, aromatic and halogen hydrocarbons, hot gasses, hot water, steam, inorganic acid, alkali |
| Special viton | Special viton | 0°C~130°C | Concentrated acids |
| PTFE | PTFE | 10°C~155°C | Fit for acids, alkalis, oil, not fit for low temperature |
| NOTE:For use in fluids containing ammonia,all valve parts made from non copper containing materials. | |||
|
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