DYHH Butterfly Valve
Price on request
Pricing is provided on request — use the quote form below.
- Port
- China main port
- Minimum Order Quantity
- 1 Set/Sets
- Supply Ability
- 10000 Piece/Pieces per Month
- Payment Terms
- L/C,T/T
Price on request
Pricing is provided on request — use the quote form below.
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Butterfly Valve·1.Long service life·2.Perfect appearance·3.Decades of experience on design and manufacture
| Place of Origin | Shandong China (Mainland) | Type | Butterfly Valve |
|---|---|---|---|
| Machine Type | Drilling Equipment | Certification | API |
| Material | Other | Processing Type | Casting |
| Use | Well Drilling | Lining | Rubber or Fluorine |
| Details | Butterfly Valve · 1.Long service life · 2.Perfect appearance · 3.Decades of experience on design and manufacture |
| Packaging Detail | Export standard package API Butterfly Valve |
|---|---|
| Delivery Detail | According customers' request Butterfly Valve |
DYHH Butterfly Valve
The product has simple structure and reasonable design. Rotate handle 90°, can switch valve easily, and keep valve disc stay at theneededangle .
Product features
Axillare Adopting no-pin connection, compact structure, easy to transport, install and maintain.
90° on/off, worm gear transmission, small operating torque for energy saving.
Soft seal, zero leakage, long service life.
Flow characteristic tend to straight line, prefect regulation performance.
Various of material for parts, can adapted to multiple mediums.
Surface coating with epoxy resin, well appearance and corrosion resistance.
Adoption Standard
Item | Adoption standard | Optional standard |
Design Manufacture Acceptance | GB12238-1989 | ISO/DIN10631-1991,API598 |
Valve structure lengh | GB12221-1989 | ISO5752-1988 |
Valve flange length | GB9113-2000 | ANSI B16.5,ISO7005,JIS B2238,2239 |
Inspection | GB/T13927-1992 | ISO/DIN5208-1987 |
Mark | GB12220-1989 | ISO05209-1987 |
Performance parameter:
| Product Name | Wafer type Handle midline butterfly valve |
| Connection | Wafer type |
| Nominal diamater | DN40~DN150 |
| Nominal pressure | PN10/PN16 |
| Test pressure | Shell test:PN×1.5 Seal test:PN×1.1 |
| Surface treatment | Epoxy coating |
| Driven type | Steamlined Aluminum Handle or High Strengh malleable Iron Handle |
| Applicable temperature | -30°C~180°C |
| Applicable mediums | Water, Salt, Acid, Alkali, Nature gas, Air, Alcohols, oils, food, steam and so on. |
Optional materials for parts
Name | Optional Materials |
Body | Ductile Iron(DI), Gray Cast iron(CI), Cast Steel(WCB), Stainless steel(CF8/CF8M) |
Disc | Ductile iron nylon coating(N),Plated ductile iron(D), CF8(P), CF8M(R),Aluminum bronze(T) |
Seat | EPDM , NBR. PTFE, VITON, EP, EPDM ,EPDM |
Shaft | 416SS 316SS 304SS Ni,P |
| Actuator | Cast iron worm gear reducer, Cast aluminum worm gear reducer |
Overall Dimensions:
Specs | inch | H | H1 | H2 | L | L1 | ΦD | N-Φ | ΦD1 | ||||||||||
mm | in | ||||||||||||||||||
DN40 | 1.5" | 208 | 138 | 60 | 33 | 175 | 110 | 4-19 | 65 | ||||||||||
DN50 | 2" | 210 | 140 | 60 | 42 | 175 | 125 | 4-19 | 65 | ||||||||||
DN65 | 2.5" | 230 | 150 | 60 | 45 | 175 | 145 | 4-19 | 65 | ||||||||||
DN80 | 3" | 255 | 160 | 60 | 45 | 175 | 160 | 8-19 | 65 | ||||||||||
DN100 | 4" | 294 | 180 | 75 | 52 | 230 | 180 | 4-19 | 90 | ||||||||||
DN125 | 5" | 316 | 190 | 75 | 55 | 230 | 210 | 4-19 | 90 | ||||||||||
DN150 | 6" | 340 | 200 | 75 | 56 | 230 | 240 | 4-23 | 90 |
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