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Product Details

Specifications

Cast Steel Globe Valve
1Size:2"-14"
2Working pressure:Class 150-900 LB
3Design standard:AMSE B16.10

Cast Steel Globe Valve

Characteristics of Class150-900 Cast Steel Globe Valve

1.Design and manufacture of product according to advanced standard such as ANSI B16.34, BS 1873 etc.
2. Configuration of body as elegant bucket or streamline, through-way port with small liquid resistance.
3. Blow-down part (disc) and face of seat utilize awl seal, with small strength to blow down, scour resistance and seal reliable.
4. Exchangable seat, random combine the material of surface of blow down part to meet the requirement of work status, prolong
service life.
5. Big size, high pressure globe valve accordance with need of blow up and down strength, driving style of stem use lift style, fix rolling
bearing or use knock style hand wheel to reduce blow-down or blow-up strength.
6. Material of main body, material of trims, packing, washer, material of fastener can logically combine according to customers
requirement or actual work status.

STD

Design And Manufacture	Face to Face/End to end	Flange Dimension	Butt welding Dimension	Pressure &Temperature	lnspection & Test
ASME B16.34	ASME B16.10	ASME B16.5	ASTM B16.25	ASME B16.34	APl 598

Pressure Test

Nominal Pressure	Shell Test		Water Seal Test		Air Seal Test
Nominal Pressure	MPa	Lbf/in²	MPa	Lbf/in²	MPa	Lbf/in²
150	3.1	450	2.2	315	0.5-0.7	60-100
300	7.8	1125	5.6	815
600	15.3	2225	11.2	1630
900	23.1	3350	16.8	2440
1500	38.4	5575	28.1	4080
2500	64.6	9367	47.4	6873

Main Part Material

Body	ASTM A216 WCB
Stem	F6a	F304	F316	Monel	F304
Disc face	13Cr 13Cr STL	304 STL	316 STL	Momel	304 304 STL
Seat ring face	13Cr STL STL	304 STL	316 STL	Momel	304 STL STL

Body	ASTM A351 CF3	ASTM A351 CF8M	ASTM A351 CF3M
Stem	F304L	F316	F316L
Disc face	304L 304L STL	316 316L 316L	316 316L STL
Seat ring face	304L STL STL	316 STL 316L	316L STL STL