Klase: 150LB-900LB or PN10-PN150 or 10K-40K
materiāls: GG25, GGG50, WCB,LCB,CF8 304,CF8M,CF3,CF3M, C95800, MONEL, DUPLEX STAINLESS STEEL
Korpuss: ductile iron,cast iron,stainless steel,carbon steel,BRONZE, MONEL, DUPLEX STAINLESS STEEL
Disks: plated ductile iron,aluminum bronze,stainless steel, BRONZE, MONEL, DUPLEX STAINLESS STEEL
Stieple: nerūsējošais tērauds
Sēdeklis: NBR,EPDM,FKM and CR
Butterfly valve Specifications
1.Wherever needed.
2.Small torque of operate.
3.Long service life and easy interall.
4.Center-line or eccentric.
Standarti:
1. Valve design to: API609, EN, DIN, GOST.
2. Valve test to: API 598, GB13927
3. Face to face: API 609, EN, DIN, GOST
4. Flange drilled is accoding to: GB/T17241, ANSI B16.42, ANSI B16.1 and EN1092-2 Features.
1. Small in size and light in weight; easy in installation and maintenance; can be mounted wherever needed.
2. Small torque of operate, energe saving.
3. Flow curve tending to straight the test of tens of thousands opening/closing operation.
4. Long service life. Standing the test of tens of thousands opening/closing operation.
5. Perfect sealing without leakage under the pressure test.
6. Wide selection of materials, applicable for various mediums.
GCGV reģistrētais kapitāls ir 228.80 miljoni juaņu, un tā platība ir 22 300 m². Uzņēmumā strādā vairāk nekā 200 darbinieku, no kuriem vairāk nekā 30 % ir augstākā izglītība vai augstāka, tostarp 25 vecākie un vidējā līmeņa tehniķi. Uzņēmumam ir apstrādes centri, CNC virpas, CNC vertikālās virpas,
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