Product overview: technical parameters principle structure: straight through casting valve   Nominal diameter: 20-300mm nominal pressure: pn1
6, 4
0, 6
4Mpa connection type: flange jb78-59, jb79-59 valve body material: HT200, zg230— 450
Zg1cr18ni9ti, zg0cr18ni12mo2ti normal temperature type: -20 ℃ - +200 ℃   Heat dissipation type: -40 ℃ - +450 ℃ gland type: bolt compression type packing: V-type polytetrafluoroethylene packing, flexible graphite, stainless steel bellows valve core type: double guide single seat plunger valve core flow characteristics: equal percentage characteristics, linear characteristics, quick opening characteristics valve core material: 1Cr18Ni9Ti 0Cr18Ni12Mo2Ti operating parameters:
Nominal diameter dn | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
Seat diameter DN (mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
Rated flow coefficient kv | Single seat | 5 0 | 8 | 12 | 20 | 32 | 50 | 80 | 120 | 200 | 280 | 450 | Td> | td> |
Double seat | Td> |
Contacts
- Company Name
- Chongqing xianuofeixia pump valve manufacturing Co., Ltd
- Name:
- Mr. Tanghongzhuan
- Telephone
- 023-53257535
- Mobile
- 15023412172
Address
- Operational Address
- Chongqing Liangping Industrial Park Zone a 9\\
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