Cryogenic Gate Valve Flange Type Series 200L

Product Description

• Design Standard: API600

• Nominal Diameter: DN50-DN600 (2”-24”)

• Flange Connection: ASME B16.5 (Class150, Class300)

• Temperature range: -196 to + 300℃

• Face to Face acc: ASME B16.10

• Test STD: BS6364/API598

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Material Scope

AFFCO valve believes high quality valve starts from high quality casting,forging and other raw materials. we have profound experience in compliance with stringent material standards including NORSOK and wide variety blue chip end user specifications covering both metallic and non-metallic materials.
Increasingly, serve upstream operation conditions demanding not only primary components, but also accessories like bolting, bearing ,O-ring, packing and actuation components. AFFCO valve can cater the needs of any project specifications together with our vast network of material supply chain.

Full material range

Low Temperature Carbon steels

Stainless Steel

Casting and forging grades

According to your project specifications

Non-destructive testing

PMI

MPE

DPI/LPE

UT testing/Radiography

X ray /gamma ray

High specification sub-componets

Fugitive emission material packing for option

Material standards

ASTM/EN/DIN/JIS/GB standard material for project requirement

Machining

Accuracy is ensured by high precision CNC machine and measured by CMM

Surface roughness

Surface roughness can reach Ra0.2

Design Feature

AFFCO valve, cryogenic GGC valves are engineered to meet the standard requirements of most project specifications, and a range of additional features and options make our valves suitable for even the most severe conditions.

Sealing performance satisfy BS6364/SHELL 77/200

Multiple materials are available according to service conditions

Extended bonnet to make sure reliable packing sealing performance

Fugitive emmision is available

Spray welded seat with hard alloy specified by the customer

Testing according to BS6364/SHELL 77/200

Dimensions

CL150

DN	2	D	H	H1	W
DN	RF	RF	H	H1	RF
DN50	178	152	575	76	20
DN65	191	178	601	89	26
DN80	203	190	652	95	35
DN100	229	229	717	115	51
DN125	254	254	755	127	65
DN150	267	279	842	140	81
DN200	292	343	985	172	128
DN250	330	406	1140	203	196
DN300	356	483	1295	242	300
DN350	381	533	1415	267	400
DN400	406	597	1530	299	515

CL300

DN	L	D	H	H1	W
DN	RF	RF	H	H1	RF
DN50	216	165	590	83	27
DN65	241	190	625	95	32
DN80	283	210	675	105	50
DN100	305	254	735	127	77
DN125	381	279	812	140	104
DN150	403	318	870	159	137
DN200	419	381	1005	191	216
DN250	457	444	1200	222	347
DN300	502	521	1335	261	468
DN350	762	584	1455	292	732
DN400	838	648	1600	324	951

CL600

DN	L	D	H	H1	W
DN	RF	RF	H	H1	RF
DN50	292	165	559	83	34
DN65	330	190	648	95	55
DN80	356	210	685	105	63
DN100	432	273	766	137	112
DN125	508	330	816	165	184
DN150	559	356	933	178	227
DN200	660	419	1080	210	415
DN250	787	508	1220	254	629
DN300	838	559	1820	280	929
DN350	889	603	1980	302	1280
DN400	991	686	2156	343	1615