Electric control ball valve drawing with cheap price
USD $10 - $300 /Piece
Min.Order:1 Piece
Zhejiang Jieyu Valve Co., Ltd.
1.The code of driving type
Driving type | Code | Driving type | Code |
Electromagnetic drive | 0 | Bevel gear | 5 |
Electromagnetic and hydraulic | 1 | Pneumatic | 6 |
Electric and hydraulic | 2 | Hydraulic | 7 |
Worn wheel | 3 | Pneumatic and hydraulic | 8 |
Spur gear | 4 | Electric | 9 |
2.Code of connection form
Connection form | Internal thread | External thread | Flange | Welding | Butt clamp | Hoop | Ferrule |
Code | 1 | 2 | 4 | 6 | 7 | 8 | 9 |
3.Code of structural form of globe valve and throttle valve
Globe valve Throttle valve | Direct through type | Angle type | Direct flow type | Balance | |
Direct through type | Angle type | ||||
Code | 1 | 4 | 5 | 6 | 7 |
4.Code of materials for valve body
Materials for valve body | Code | Materials for valve body | Code | Materials for valve body | Code |
Gray iron | Z | Copper alloy | T | 1Cr18Ni9Ti | P |
Malleable cast iron | K | Carbon steel | C | 1Cr18Ni12Mo2Ti | R |
Ductile iron | Q | Cr5Mo | I | 12Cr1MoV | V |
Could supply other materials according to client’s requirements |
5.Standards
Design and manufacture as BS1873,ANSI B16.34
Face to face dimension as ANSI B16.10
End flange dimension as ANSI B16.5
Pressure temperature rating as ANSI B16.34
Pressure test as API598
6.Test pressure
Test item | Shell test | Seal test | Back seal test | Air seal test | |||||
Medium | Water | Air | |||||||
Unit | MPa | Ibf/in2 | MPa | Ibf/in2 | MPa | Ibf/in2 | MPa | Ibf/in2 | |
Pressure (Class) | 150 | 3.1 | 450 | 2.2 | 315 | 2.2 | 315 | 0.5-0.7 | 60-100 |
300 | 7.8 | 1125 | 5.6 | 815 | 5.6 | 815 | |||
400 | 10.3 | 1500 | 7.6 | 1100 | 7.6 | 1100 | |||
600 | 15.3 | 2225 | 11.2 | 1630 | 11.2 | 1630 | |||
900 | 23.1 | 3350 | 16.8 | 2440 | 16.8 | 2440 | |||
1500 | 38.4 | 5575 | 28.1 | 4080 | 28.1 | 4080 |
7.Materials for main parts
Name | Material | ||||||||
Body Bonnet Wedge | A216 WCB | A352 LCB | A217 WC6 | A217 WC9 | A217 WC5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
Stem | A182 F6 | A182 F304 | A182 F316 | A182 F304L | A182 F316L | ||||
Stem nut | ZcuAl10Fe3 Bronze | ||||||||
Handwheel | KTH350-10 | ||||||||
Bonnet bolt | A193-B7 A320-L7 A193-B8 | ||||||||
Nut | A194-2H A194-7 A194-8 | ||||||||
Could supply other materials according to client’s requirements |
Zhejiang Jieyu Valve Co., Ltd. is a manufacturer of gate valves, globe valves, check valves, and ball valves with well-equipped testing equipment and strong technical force.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in petroleum, chemical industry, metallurgy, electric power, pharmaceutical, paper, urban construction and other industries.
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
1. sample order is available for quality check and market test. But it is not free.
2. It usually takes about 25-30 working days to produce. For big order, it depends on the order quantity.
3. We usually accept T/T, L/C, Western Union, Cash.
4. We offer 12months warranty time.
5. Depends on your request, we have standard models in stock. Some special products and big order will be newly produced according to your order.
6. different models can be mixed up in one container.
7. Quality is priority, we always attach the importance to quality control from the beginning to the end of the production. Every product will be fully assembled and carefully tested before painting, packing and shipping.
8. we have the right to export and can sell product all over the world.
9. Our company has been audited and approved API 6D, CE 0036, ISO9001.
Test report will be provided when all goods finished. Also we are the alibaba’s gold supplier since 2010. Now we clients all around the world.