Basic Info.
Model NO.
DTQ41
Connection Form
Flange
Driving Mode
Manual
Nominal Pressure
150lb-2500lb
Channel
Full Bore
Structure
Cryogenic Ball Valve
Type
Soft Seal Floating Ball Valve
Function
Blow-Down Valve
Temperature
-196~150°c
Standard
API 6D, API 608, ASME B16.34, Mss Sp-72; BS5351
Application
Industrial Usage
Test Standards
API6d, Jb / T7749, GB / T 24925, Mesc Spe 77 / 20
Pre-Temp. Rating
ASME B16.34
Face to Face
ASME B16.10
Ends Connection
RF, Rtj, Bw, NPT, Sw
Certificate
ISO 9001, CE, API 607, API 6D
Special
Nace Mr-0175
Quality Guarantee Period
18 Months
Type of Shipping
by Sea, by Air
Transport Package
Plywood Wooden Case
Specification
100X100X100(CM)
Trademark
SHF/OEM
Origin
Jiangsu
HS Code
8481804090
Production Capacity
5000000
Packaging & Delivery
Package Size
60.00cm * 40.00cm * 42.00cm
Package Gross Weight
35.000kg
Product Description
Construction is as follows
| Name | Cryogenic Ball Valve |
| Size | DN15-DN300 |
| Normal pressure | Class 150/300/600/; PN16/PN25/PN40/PN100 |
| Design standard | API 608,API 6D, JB/T7749, MSS SP-72; BS5351,ISO17292,EN13709,GB / T 24925, Mesc Spe 77 / 200, BS 6364 |
| Marked | MSS SP-25 |
| Fire safe design | API607,API 6FA |
| End flange | ANSI B 16.5,ASME B16.47; EN1092,DIN2543~DIN2547,AS2129 |
| Face to Face | ANSI B 16.10,API 6D; DIN3202,EN558-1,EN12982,ISO 5752 |
| Top flange | ISO 5211 |
| Test standard | API6d, Jb / T7749, GB / T 24925, Mesc Spe 77 / 20 |
| Inspection and Test Features | Nitrogen gas test in ambient temperature Nitrogen gas test in low temperature Low emission test |
| Suitable temperature | -196~150°C |
| Medium | Ethylene, oxygen, hydrogen, liquefied natural gas, LPG |
| Acidic environment | NACE MR0175 |
| Operation | Hand Operated,Gear Operated, Electrical Actuated, Pheumatic Actuated |
Structure
| - Full Port or Reduce Port |
| - Split Body |
| - Extended packing |
| - Bolted Bonnet with spiral-would gasket |
| - Material fit for cryogenic application |
| - Fire Safe Design |
| - Anti-static Design & Blow-out proof stem |
| - Double seat structure |
| - Different construction fit for diversified process |
| - Reliable sealing construction |
| - Butt Weld Ends to ASME B16.25; DIN 3239,EN12627 |
| - Flanged Ends to ASME B16.5; EN1092,DIN2543~DIN2547 |
Main Part & Materials
| Part Names | Part Materials | ||||
| Body | LCB | CF8 | CF8M | CF3 | CF3M |
| Bonnet | LCB | CF8 | CF8M | CF3 | CF3M |
| Ball | SS304 | SS304 | SS316 | SS304L | SS316L |
| Stem | F304 | F304 | F316 | F304L | F316L |
| Seat/Seat Ring | SS304 | SS304 | SS316 | SS304L | SS316L |
| Seal Ring | RPTFE/PTFE/ /PEEK/NYLON/DELRIN | ||||
| Packing | Graphite/PTFE | ||||
| Gasket | SS304+Graphite/SS316+Graphite | ||||
| Bolts/Nuts | L7/4 | B8/8 | B8M/8M | B8/8 | B8M/8M |
| Suitable Medium | Ethylene, oxygen, hydrogen, liquefied natural gas, LPG | ||||
| Suitable Temperature | -46~150°C | -196~150 °C | -196~150 °C | -196~150 °C | -196~150 °C |
Product Size
Product Display
Company Introduction
FAQ Q:Why choose us ?
A: we are a manufacturer, we have manufactured valve for over 20 years .
B. We have our own casting foundary in a large scale
Q. what is your payment term?
A: T/T , L/C or other acceptable payment.
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
Q: what is your main market?
A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
Q:How about your capacity?
A:We have 300staffs,own 50 CNC machines,and five persons in charge of quality inspection and 5 engineers. Our 6 casting block workshops
can both ensure on time delivery and quality that last.
