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Basic Info

Product Description

The floating Ball Valve is mainly used to cut off or connect the medium in the pipeline. The ball is floating, the sealing structure is the ball with two seats, one on the upstream and the other on the downstream side of the ball. The upstream pressure pushes the ball which compresses the downstream side seat to completely shut off fluid control. Floating Ball Valves are available in types of One Piece Uni-body, Two Piece Split Body & Three Piece Bolted Body.

Features:

1. Blow-out Proof Stem. The lower end of the stem is T-shaped structured, protected by the boss of the body, which assures stem retention at any pressure and acts as a backseat.2. Anti-static Device. A spring-loaded plunger fitted on the stem keeps constant contact between the ball, stem, and body to create an electric path to transfer charges, avoiding acceleration of static electricity as a result of friction during valve on-off. The such build-up is utterly hazardous to some services.
3. Position Indicator. Double D stems head design provides mounting of the lever always in parallel to the flow passage. Misalignment of the lever is thus prevented.4. Locking Device. A facility for mounting a locking device for the prevention of accidental valve operation is provided.

Benefits:

1. Low Emission Control. Modern industry sectors are challenged by valve fugitive emissions to control service fluids released from the valve and curb environmental degradation. Therefore, emission control features the JIANENG floating ball valves Series. Low emission packing is assembled, whose max. leaking rate of design and test stands at 100 PPM
2. Roughness control over stem and packing. Stem surface roughness is strictly restricted between Ra0.4 and Ra0.8, which ensures the entry of graphite packing powder into tiny stem scratches to function as a lubricator, minimizing leakages around the stem. Max. The roughness of the stuffing box is Ra3.2, which is a proper value to hold the packing ring in place and result in better sealing performance.3. Low Emission Packing. The packing is a combination of the parallel and vertical layers which is made of die-formed graphite ring processed by flexible graphite, characterizing heat resistance, less stress relaxation, and low creep. The special structure means low friction on the rotary stem, providing stabilized seal capability for the valve for a long time under frequent functioning. For low-temperature and cryogenic service, the standard V shape PTFE packing rings are installed for low emission control.

Product Parameters

Specification:

*For important details such as size and weight, please feel free to contact the sales engineer.

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FAQ

Q: Are you a manufacturer or a trading company? A: We are a manufacturer located in Hangzhou City, Zhejiang Province, China
Q: What brand of your company can supply?
A: JIANENG or OEM service.

Q: Do you accept customized orders?
A: YES! We can supply customized valves.

Q: Is there have MOQ?
A: No. we can accept 1 set, but there has an additional cost of $150.00(the process of export) if the order value is within $2000.00
Q: What are your payment terms?
A: As per our company's policy, we normally have below 3 payment terms, we also can negotiate with both parties before confirming the order.1) 100% T/T or West Union in advance that order value is within $ 2,000.00 USD.2)30% T/T advance+70% balance before the shipment for the order value above $2,000.00USD.3)L/C at sight for the order value above $ 50,000.00 USD.

Q: Can you give me a discount?
A: As you know, we are the manufacturer, so please trust us that our prices are competitive. If the quantity is large, we can consider giving you a discount
Q: How about the delivery schedule?
A: Delivery schedule depends on product type. Therefore, please consult with the sales team for a specific delivery schedule when you inquire quote. The company is making an effort to keep the delivery schedule, which is the promise to the customer. The company will improve your satisfaction degree by delivering the necessary product as soon as possible.

Q: What is the valve warranty?
A: Our valve warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first
Q: Do you have any valves in stock?
A: There have several series of valves in stock, and they can be delivered within two weeks. You can consult the sales staff for details.

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