Specifications

1.Globe Valve 300LB
2.Standard:ANSI ,JIS,GB
3.Material:stainless steel
4.Certificate:ISO9001:2008,CE
5.Package:wooden box

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China API stinless steel flanged  globe valve China API600

Design and Manufacture:Cast steel globe valve to BS 1873 and ASME B16.34;Forged steel globe valve to API 602.
lnspection and Test:API 598.
BW end dimension:ASME B16.25
Socket-weld dimension:ASME B16.11
Face to face and end to end:ASME B16.10
Pressure-temperature ratingsg:ASME B16.34

Actuation

Hand wheel impact hand wheel& gear box is usually used for globe valve actuation.Chain wheel and electric actuator can be also used for globe valve actuation if being requested by the customers.

Gasket of fCover Flange

Stainless steel+lfexible graphite wounded gasket is used for Class 150and Class300 globe valve,Stainless steel+flexible graphite wounded gasket is used for Class600,and ring joint gasket is also optional for Class600,Ring jointg asket is used for Clas900 globe valve,Pressureized seal design is used for Class 1500-Class2500 globe valve.

Packing Seal

Molded flexible graphite is used for packing material.PTFE or combined packing material can be also used if being reques ted by the customer.The internal surface of the stuffing box.of which area is contacted with the packing,isof excellent finish (Ra 3.2μm)The stem surface,contacting with the packing,should be rolled and pressed after being precisely Machined,so as to reach to the high finish and com-pactness(Ra0.8μm) and ensure the reliable tightness of the stem area.

Sie Main Dimensions

DN		300Lb RF
mm	in	L	D	D1	D2	b	n-φd	H	Do
15	1/2	152	95	66.5	35	16.0	4-φ16	241	140
20	3/4	178	117	82.5	43	17.5	4-φ19	241	140
25	1	203	123	89.0	51	19.0	4-φ19	283	160
32	11/4	216	133	98.5	63	20.5	4-φ9	320	200
40	11/2	229	155	114.3	76	22.2	4-φ22.5	322	200
50	2	267	165	127.0	92	24.0	8-φ19	399	200
65	21/2	292	190	149.4	105	28.0	8-φ22.5	438	250
80	3	318	210	168.1	127	30.0	8-φ22.5	464	280
100	4	356	254	200.2	157	33.5	8-φ22.5	565	350
125	5	400	279	235.0	186	36.6	8-φ22.5	614	350
150	6	444	318	269.7	216	38.2	12-φ22.5	717	400
200	8	559	381	330.2	270	42.8	12-φ25.4	930	500
250	10	622	444	387.4	324	49.5	16-φ28.5	1012	550
300	12	711	521	450.8	381	52.5	16-φ32	1231	600
350	14	762	584	541.4	413	55.6	20-φ32	1450	600
400	16	864	648	571.5	470	58.8	20-φ35	1645	600

China API stinless steel flanged  globe valve China API600