Welcome to bestflow industrial co., ltd.

Description

TECHNICAL REQUIREMENT :
    ● Design and Manufacture  Conform to EN593, API609
    ● Flange dimensions  Conform to EN1092-2/ANSI B16.1
    ● Face to Face  dimensions Conform to EN558-1
    ● Testing Conform to  EN12266-1, API 598
    ● Driving mode: lever, worm actuator, electric, pheumatic 

Specification

NO.Part NameMaterialOptional Material
1BodyDICI, WCB, Stainless Steel
2Down BearingF4Bronze
3SeatNBREPDM, FKM
4DiscPlated Ductile IronASTM A351 CF8/CF8M, B148 C954/C958
5Upper ShaftASTM A276 416304, 316, 17-4PH
6Middle BearingF4Bronze
7O RingNBREPDM, FKM
8Upper BearingF4Bronze
9Down ShaftASTM A276 416304, 316, 17-4PH
10Retaining PinASTM A276 416316


Dimensions data(mm)

DNABCHΦEΦFN-ΦKΦdGEN1092-2 PN10EN1092-2 PN16ANSI CLASS 125










ΦDn-Φd1n-MΦDn-Φd1n-MΦDn-Φd1n-M
DN40120 (140)75333290504-Φ712.69.51104-Φ194-M161104-Φ194-M1698.54-Φ164-1/2"
DN50124 (161)80433290504-Φ712.69.51254-Φ194-M161254-Φ194-M16120.54-Φ194-5/8"
DN65134 (175)89463290504-Φ712.69.51454-Φ194-M161454-Φ194-M16139.54-Φ194-5/8"
DN80141 (181)95463290504-Φ712.69.51608-Φ198-M161608-Φ198-M16152.54-Φ194-5/8"
DN100156 (200)114523290704-Φ1015.811.11808-Φ198-M161808-Φ198-M16190.58-Φ198-5/8"
DN125168 (213)127563290704-Φ1018.9212.72108-Φ198-M162108-Φ198-M162168-Φ228-3/4"
DN150184 (226)140563290704-Φ1018.9212.72408-Φ238-M202408-Φ238-M20241.58-Φ228-3/4"
DN200213 (260)17560451251024-Φ1222.115.92958-Φ238-M2029512-Φ2312-M20298.58-Φ228-3/4"
DN250244 (292)22068451251024-Φ1228.452235012-Φ2312-M2035512-Φ2812-M2436212-Φ2512-7/8"
DN300283 (337)25578451501254-Φ1431.62440012-Φ2312-M2041012-Φ2812-M2443212-Φ2512-7/8"


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