Q41F National Standard Flange Ball Valve Low Pressure Ball Valve

Min.Order: 1

Product origin: Wenzhou, Zhejiang, China

Infringement complaint:

Complaint

US$ 300

Description

https://owlice.en.made-in-china.com

I. Overview of Q41F-16C (Q41F-25C) manual cast steel ball valve products

The Q41F-16C (Q41F-25C) manual cast steel ball valve body is made of carbon steel, and the sealing surface adopts a soft seal, such as polytetrafluoroethylene PTFE or counterpoint polystyrene PPL and other materials, which is suitable for water, gas, oil, natural gas, etc.; operating temperature: -196-350°C, nominal diameter: DN15-DN250mm, driving mode: manual, pneumatic, electric, hydraulic, etc.

Q41F-16C (Q41F-25C) manual cast steel ball valve ensures valve sealing, low friction coefficient, small operating torque, a variety of seat materials, and a wide range of adaptation range; the valve adopts a flat-head stem, and the connection with the handle will not be misaligned, so as to ensure that the switching state indicated by the handle is consistent with the valve; in order to prevent the valve switch from misoperation of the Q41F/PPL soft seal floating ball valve, there is a locking hole in the valve full-open and closed position to ensure that the valve is in the correct position; the valve stem is underloaded to prevent pressure flying out. At the same time, metal contact with the valve body can be formed after the fire to ensure that the valve stem sealed.

2. Q41F-16C (Q41F-25C) manual cast steel ball valve


order number	part name	Material name
order number	part name	Q41F-C
1	valve body	WCB
2	gasket ring	PTFE/PPL
3	spherome	1Cr18Ni9Ti
4	nut	35
5	double-screw bolt	35CrMoA
6	Right body	WCB
7	pad	Flexible graphite + stainless steel
8	filling	PTFE/PPL
9	stuffing box gland	WCB
10	spacer	25
11	bead flange	65Mn
12	hand shank	iron casting /WCB
13	valve stem	2Cr13
14	nut bolt	35
15	thrust washer	PTFE/PPL

3. Q41F-16C (Q41F-25C) type hand-cast steel ball valve main performance specification table

nominal pressure PN(MPa)	Test Pressure (MPa)
nominal pressure PN(MPa)	Shell test	seal test
1.0	1.5	1.1
1.6	2.5	1.76
2.5	3.8	2.75
4.0	6.0	4.4
6.4	9.6	7.04

4. Q41F-16C (Q41F-25C) type manual cast steel ball valve mainly performs the standard table

design criteria	GB/T12237
Flange connection structure length	GB/T12221
Structural length (welding)	GB/T15188.1
adapting flange	GB/T9113 ,JB/T79 ,HG20592-2009
The welding end	GB/T12224
Test and inspection	GB/T9092

Frequently asked questions:

1. Yes, sample orders can be used for quality inspection and market testing. But it is not free.

2. Production usually takes about 25-30 working days. For large orders, it depends on the number of orders.

3. In order to recommend the right product to you, please provide details, such as size, material, pressure, model.

4. Payment is mainly T/T. Payment period: 30% advance payment, 70% balance is paid before shipment or based on a copy of the bill of lading.

5. The warranty period is 12 months after leaving the factory. Due to quality problems, we can repair or replace it.

6. According to your requirements, we have standard models in stock. Some special products and large orders will be newly produced according to your order.

7. Yes, different models can be mixed in one container.

8. Quality first, we always attach importance to quality control from the beginning to the end of production. Before painting, packaging and transportation, each product will be fully assembled and carefully tested.

9. Yes, we have the right to export and sell products around the world.

10. Our company has passed API 6D, CE 0036 and ISO9001.

Test

After all the goods are completed, the port will be provided.

For more information on our website:

https://owlice.en.made-in-china.com

Forward

Related products