Luokka: 150LB-900LB or PN10-PN150 or 10K-40K
materiaali: GG25, GGG50, WCB,LCB,CF8 304,CF8M,CF3,CF3M, C95800, MONEL, DUPLEX STAINLESS STEEL
Runko: ductile iron,cast iron,stainless steel,carbon steel,BRONZE, MONEL, DUPLEX STAINLESS STEEL
levy: plated ductile iron,aluminum bronze,stainless steel, BRONZE, MONEL, DUPLEX STAINLESS STEEL
Varsi: ruostumaton teräs
istuin: 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.
Standardit:
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:n rekisteröity pääoma on 228.80 miljoonaa yuania ja sen pinta-ala on 22300 200 m². Työntekijöitä on yli 30, joista yli 25 prosentilla on korkeakoulututkinto tai korkeampi, mukaan lukien XNUMX ylemmän ja keskiasteen teknikkoa. Yrityksellä on työstökeskuksia, CNC-sorveja, CNC-pystysorveja,
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