Q641F pneumatic O-type ball valve is a rotary valve with a 90 ° rotation angle, excellent sealing performance, large flow coefficient, small flow resistance coefficient, simple structure and long service life.
Easy maintenance. The matching actuator is a Bray series cylinder-type actuator produced by introducing advanced foreign technology.
The ball valve is divided into single-acting and double-acting models. Products are widely used in chemical, petroleum, textile, power, food and pharmaceutical, refrigeration, and paper industry system control.
| Technical Specification |
| Design Consideration | GB |
| Design Standard | GB/12238 |
| Structure length (pair link) | GB12221 |
| Connecting flange size | GB/9113,JB/T79 |
| Experiments and tests | GB/T13927 JB/T9092 |
| Note: series of ball valve structure length and connection size can be designed and manufactured according to customer requirements |
|
| Technical Parameters |
| Nominal diameter | DN50~1200mm |
| Connection method | Wafer type |
| Optional cylinder | AT series, GT series, Imported actuator series |
| Cylinder form | Double acting, single acting (spring return) |
| Control method | Switch type, adjustable type, three-stage type (adjustable opening degree) |
| Nominal pressure | 6,10,16bar(Please specify when ordering higher pressure) |
| Bleed pressure | Double acting:4~8bar,Single acting:5~8bar |
| Medium temperature | W1:-40~180C, W5:-20~80C, W7:-40~160C |
| Ambient temperature | Standard type:-20~80C |
| Body material | cast iron(Q),Carbon steel(C),stainless steel(P4,P6) |
| Seal material | Polytetrafluoroethylene (F), para-polyphenylene (PPL), metal hard seal (H), hard alloy (Y) |
| Note: Other special sealing materials or special temperatures can also be designed and selected according to customer requirements |
PROJECT CASES
Packing&Shipping
After Sales Service
Pre-Sales Service
* Inquiry and consulting support. * Sample testing support. * View our Factory.
After-Sales Service
* Training how to instal the machine, training how to use the machine.
Company Introduction
Guangzhou MingChang Equipment Co., Ltd.focuses on high-tech printing and dyeing vahze with design, research and production. Main production includes high Temperature dyeing pneumatic butterfly valve, Stainless Steel Pneumatic ball valve, check valve, drain valve, filter, regulating valve, pneumatic angle seat valve, sluice valve, globe valve and the other special non-standard valves.
The company has been verified by TS certification and strictly implements IS09001 Quality Control System. Products follow different standards constituting Chinese standard GB, ANSI, API, JIS, DIN and so on. The product for printing and dyeing mill is practical, energy-saving and durable that can be produced by different standards, materials and types of drive with constant technological innovation. The materials includes stainless steel 304(316 and 316L), cast steel, cast iron and heat resistant steel. The product can be specially design and manufactured by the need of costumers. Our products is widely used in printing and dyeing, weaving, yam dyeing, chemical engineering, pharmacy, vinification, food manufacturing, papermaking and machinery. Our company is highly praised and well known in the industry of printing and dyeing.
The company has always been to quality and accuracy as the target, strengthening 16enterprise management and improve the quality of products. Thus we can guarantee to effectively promote enterprise developm. With technology as the guide and the spirit of18innovation, we believe that good reputation and after-sales service towin customers trust.
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CERTIFICATION
FAQ
1.Q:Are you factory or trading?
A:We have own factory ,We will be responsible for quality and assure the price is reasonable.
2.Q:How to order?
A: Step 1. Please tell us which design and quantity you need
Step 2. We will make an online PL on alibaba to confirm order deals for you
Step 3. Arrange deposit,then we can start production after receipt of payment
Step 4. Deliver the goods
3.Q:How about your package?
A:According to the products ordered by customers,choose the appropriate container transportation,or bulk
4.Q:What's the payment terms?
A:Alibaba trade assurance,T/T,L/C
5.Q:Do you support drop shipping?
A:Yes,drop shipping is available
6.Q:What's the delivery time?
A: It depends on order quantities. The delivery time will be within 6 to 8 weeks.
7.Q: Can your factory produce products according to your drawings,or samples?
A:Yes,of course we can
8.Q:How long is your warranty?Do you have technical support after we buy your machines?
A:1 year warranty after receipt check upon delivery.We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee, air tickets, accommodation, wages will be paid by buyers.
More questions,please fell free to contact us by below contact way.We are glad at your service.Thanks.Wish you find suitable products!!!
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