Underground Full Welded Ball Valve System 1

Underground Full Welded Ball Valve

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 pc

Supply Capability:: 1500 pc/month

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Quick Details of Underground Full Welded Ball Valve

Standard	Standard	Structure:	Ball	Pressure:	Low Pressure
Power:	Gear	Material:	Casting	Temperature of Media:	Medium Temperature
Media:	Oil	Port Size:	Standard	Place of Origin:	China
Model Number:	Q361F	Brand Name:	LQ	Certificate:	API6A,API 6D, API 607 ,CE ,ISO 9001:2008 , TS

Packaging & Delivery of Underground Full Welded Ball Valve

Packaging Detail:	Plywood Case , Wooden Case
Delivery Detail:	according to the customer request

Specifications of Underground Full Welded Ball Valve

Underground Full Welded Ball Valve

SIZE: 2"-48"

Pessure: 150#-2500#

End : SW/BW

Pressure: 150LB-2500LB

Inspection & test standard : API 598,API6D

Whole welded ends,

No drain outside

Floating and Trunnion mounted type.

Material: LCC LCB WCB WCC A105 LF2 F316 F304 etc

Ball: A105+ENP, F304, F316

Structure: Extension stem

Design Standard

Usage of Underground Full Welded Ball Valve

Design and Manufacture: API 6D.ASME1 6.34

Face Dimension ASME B16.10 API 6D

Welding Ends Dimension ASME B16.25

Pressure temperature Ratings: ASME B1 6.34

Inspection and Test: API 598 API 6D

Type of Operation: Manual, Gear, Electric, Pneumatic

Structure Feature

Fully welded body

Anti-static,

Fire safe

Full port,

Reduce port.

Locking device

Double block and bleed

Anti stem blow out

Underground Full Welded Ball Valve

Q: Electric ball valve installation need to pay attention to what?: 8, electric and pneumatic valve in order that no special contract allows only vertically installed in the indoor use. 9, after the completion of the pipeline construction, all the valves on the pipeline line shall be opened and the residual dirt shall be removed.

Q: How does ball valve indicate?: Start with Q, such as Q41F-16P DN50Q is a ball of the code, second bit 4 is connected, third bit 1 is the structure form, the F fourth is sealing surface material is PTFE, 16 represents the pressure is 16KG, P stainless steel,,Specific refer to valve selection manual,,

Q: Are ball valves and float valves a thing? If not, what valves belong to the valve, screw valve, threaded flange valve, welding flange valve or flange valve?.Online, etc.. Thank you: They're not the same.1. ball valve: refers to the valve spool (seal components) for the ball shaped valve, collectively known as ball valves.2. floating ball valve is a ball without supporting shaft, the sphere was two seat clamping, which is "floating" state, it is mainly used in the pipeline to cut off, distribution and change the direction of media flow. Floating ball valve mainly has seat seal design, reliable reverse sealing valve, sealing rod, fireproof electrostatic function, automatic pressure relief and locking device and other structural features.

Q: How can the eccentric hemisphere valve be repaired? What are the things you should pay attention to when installing?: 6, the valve driving device to a fastening bolt before debugging, not allowed to loose. When the valve is used for a long period of time if there is leakage, the driving device limiting fastening bolts loose, counterclockwise rotation of a circle and a locking nut, the valve closed, due to eccentric action to eliminate wear clearance, to ensure that the valve to use, must not be forced to close the valve without release driving device a fastening bolt limit case, this will damage the drive device.7, eccentric semi ball valve is a one-way valve seal, valve seal for the arrow on the body, rather than the medium flow, installation when used as a cut-off valve, and the same medium flow arrow (i.e. being installed), when used as a check valve is used, instead the arrow with the direction of medium (reverse installation).

Q: PE pipe size diameter 3/8, diameter 1/4, material: low density polyethylene, pressure 170psi;Valve material: copper, and PE pipe connection interface with lock nut.Is this connection reliable? Will the pipe break due to excessive compression? Are there any requirements for the size of the joint and the size of the nut?: First, 170psi pressure is not great, not excessive extrusion and rupture of polyethylene, but there will be stress relaxation phenomenon, is a long time there will be some loose, suggest you nut and pipe with tight mechanical connection is good, the data has not been studied, can only give you a suggestion: 24-48 hours after the installation is complete then a proper tight.

Q: Where are the natural gas ball valves produced?: Do not know, do not know, may be in the area where the factory is TrumanHope to solve your problem.

Q: What is the ball valve Q11F -16 material?: If sealed, F stands for fluoroplastic. Valve material is not marked in the model!Q stands for ball valvesThe first 1: threaded connection,Second 1: is the ball valve is floating through the ball,F stands for PTFE- PTFE seals16 represents the nominal pressure of the ball valve is 1.6MPa=16 kg

Q: Is the drain valve the same as the ball valve?: Not the same, the drain valve generally refers to the pressure relief valve, when the pipe pressure exceeds the pressure set by the valve, it began to relieve pressure, when the pipe is less than the pressure set by the valve, automatically shut down. Ball valve can only achieve the switch function. Of course, if you take the ball valve as the drain valve, you can also only manually manual operation, and the pressure relief valve is automatic.

Q: Daily maintenance and common maintenance of ball valves, Q347F-16C and Q41F-16C: Filler and sealing materials pay attention to point, basically no technical things

Q: PP-R double joint hot melt copper ball valve DN50 connection method how to connect?: There are two kinds of adjustable temperature control and fixed temperature control. The specifications are the same as those of the tube. It can be controlled by temperature control. It can be used in other material pipes. Such as: PE, PP and so on.

LQ,was founded in 1997. We specialize in producing brass ball valve, stop valve , check valves, gate valves, angle valves, bibcocks, sprayer fittings and all kinds of pipe fittings. Our products sell well in Europe, North and South America, Africa and the Middle East and Southeast Asia .

1. Manufacturer Overview

Location	Shanghai, China
Year Established	1997
Annual Output Value	Above US$ 0.5 Million
Main Markets	Europe, North and South America, Africa and the Middle East and Southeast Asia .
Company Certifications

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Shanghai
Export Percentage	40%
No.of Employees in Trade Department	100People
Language Spoken:	English; Chinese; Spain; Alabic
b) Factory Information
Factory Size:	Above 6,000 square meters
No. of Production Lines	4
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	Average