Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion,Gate globe check valve ,butterfly valve ,etc.Surely we can design them by customer's special requirements.
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| Place of Origin: | 中国 |
| Brand Name: | GOLD TOP |
| Certification: | API609 |
| Model Number: | Z41H |
| Minimum Order Quantity: | 1 |
|---|---|
| Price: | 1~100000USD |
| Packaging Details: | WOODEN BOX |
| Delivery Time: | 35DAYS |
| Supply Ability: | 100+PCS+25DAYS |
| MATERIAL: | WCB | CONNECT: | RF |
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| SEALING: | ZEARO | PRESSURE: | 150LB |
| DESIGN: | API609 | TRIM: | METAL TO METAL |
| High Light: | concentric butterfly valve,high performance butterfly valves |
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API609 BUTTERFLY VALVE double eccentric soft seal WCB BODY 150LB EPDM SEAT RF FLANGE
Technical parameters and characteristics:
| Product type | Switch valve |
| Product description | Double eccentric metallic sealing butterfly valve |
| Model | D42F-double eccentric metallic sealing butterfly valve |
| Nominal diameter | NPS 2”～48”(DN50～DN1200) |
| Operating temperature | -46℃～250℃ |
| Nominal pressure | CLASS 150～600 (PN20～PN100) |
| Material | Main material: A216 WCB,WCC; A217 WC6,WC9,C5,C12,C12A,CA15; A351 CF8,CF8M,CF3,CF3M,CF8C,CN3MN,CK3MCUN,CN7M; A352 LCB,LCC; A494 CW-6MC,CU5MCuC,M35-1; A890 4A(CD3MN),5A(CE3MN),6A(CD3MWCuN), etc. |
| Design standard | API 609,ASME B16.34 |
| Structural length | ASME B16.10,GB/T 12221 |
| Connecting end | ASME B16.5,ASME B16.47,ASME B16.25,GB/T 9113 |
| Test standard | API 598,ISO 5208,GB/T 26480,GB/T 13927 |
| Operation method | Handle, worm, motor-drive unit, pneumatic drive unit |
| Application fields | Used as control and cut-off equipment for smelting, chemical engineering, sewage engineering, environmental protection system and control subsystems of water plant, power plan and steel plant. |
| Other remarks 1 | Compact structure, easy installation and disassembly, repair friendly and light weight |
| Other remarks 2 | The eccentric structure is adopted to reduce the friction of sealing ring and extend the service life of valve. |
| Other remarks 3 | Small operating torque easy for opening and closing |
| Other remarks 4 | Good sealing performance of zero leakage. |
1) Introduction
Butterfly valve is mainly composed of valve body, shaft, disc, sear and drive mechanism (handle, worm gear and worm device, pneumatic or electric actuator), etc, on the driving mechanism and disc drive shaft to achieve the purpose of the opening and closing and control flow.
Which can be widely used in petroleum, chemical, food, medicine, paper making, water and electricity, shipbuilding, water supply and drainage, metallurgy, energy, such as the pipeline system, applicable to a variety of corrosive gas, liquid, half liquid and solid powder medium..
2) Characteristics
Simple and compact structure,small and light, easy transportation, installation and disassembly.
90°opening and closing, switch is quick. Minimized operating torque, energy saving.
Good sealing performance, long service life and can achieve zero leakage.
Choose different parts material, can be applied to a variety of media.
Flow characteristic similar to linear, adjust good performance/
mperature graphite stem packing can handle pressure up to 200 psig steam. MAX-SEAL lug bodies for dead-end service are offered as standard in full ANSI Class 150 and 300. Soft Seat High Performance Butterfly Valve PRESSURE TEMPERATURE RATING: E
Contact Person: sales
Tel: +8613758447235
