Tainless Steel F304 F316 Long Stem Cryogenic Flange Ball Valve

• Customization: Available
• Media: Fresh Water, Sewage, Sea Water, Air, Vapor, Food
• Material: Lcb, A351 CF8, CF8m, CF3, CF3m;F304, F316
• Model NO.: DQ41F-RB
• Connection Form: Flange
• Driving Mode: Hand, Gear Operated, Electrical, Pheumatic
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Reduce Port, Full Port
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Blow-Down Valve
• Temperature: Normal Temperature
• Standard: BS6364, Mesc Spe77/200, Jb/T7749, API 608, API6d
• Application: Industrial Usage, Industrial Liquefied Natural Gas
• Valve Structure: Soft Sealing Floating Ball Valve
• Design & Manufacture: BS6364, Mesc Spe77/200, Jb/T7749
• Face to Face: ASME B16.10 / DIN 3202
• Marking: Mss Sp-25
• Fire Safe Design: API607, API 6fa
• Test & Inspection: BS6364, Mesc Spe77/200, Jb/T7749, API 598
• Medium: Liquefied Natural Gas and Other Low Temperature Me
• Company Certificate: API6d/CE/ISO9001/ISO14001
• Valve Test: 100% Quantity Tested Before Delivery
• Test Certificate: En1024 3.1 Certificate, Provide Rt, Mt, PT, Ut
• Special: Nace Mr-0175
• Supplier: Factory Direct
• Valve Guarantee: 18 Months
• Transport Package: Plywood Wooden Case
• Specification: 1200x1200x1000
• Trademark: SHF
• Origin: Jiangsu
• HS Code: 8481804090
• Production Capacity: 5000000
• Package Size: 80.00cm * 45.00cm * 42.00cm
• Package Gross Weight: 55.000kg

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	BS 6364,Mesc Spe 77 / 200,JB/T7749,API 608,API 6D,ASME B16.34, MSS SP-72; BS5351,ISO17292,EN13709,GB / T 24925,
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	BS 6364,Mesc Spe 77 / 200,JB/T7749,API598,API6D;DIN3230, EN12266,ISO 5208
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	F304	F316
Bonnet	LCB	CF8	CF8M	F304	F316
Ball	SS304	SS304	SS316	F304	F316
Stem	F304	F304	F316	F304	F316
Seat/Seat Ring	SS304	SS304	SS316	SS304	SS316
Seal Ring	RPTFE/PTFE/TEFLON/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

Drawings


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