Basic Info
Driving Mode: Manual
Structure: Centre Sealing
Valve Stem: Normal
Working Temperature: Normal Temperature (-40°C<T<120°C)
Valve Body: Casting
Color: Custom
Trademark: THT
Specification: ISO
HS Code: 848180
Connection Form: Wafer
Seal Form: Force Sealed
Work Pressure: Low Pressure (Pn<1.6mpa)
Material of Seal Surface: Soft Sealed
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size: Custom
Transport Package: Export Wooden Packing
Origin: Tianjin, China
Product Description
Wafer butterfly valve/ manual/ cast iron/ ductile iron/stainless steel (D71X-10/16)
| Nominal diameter DN(mm) | 50(2")- 1000(40") | 50(2")- 800(32") | |
| Nominal pressure PN(MPa) | 1 | 1.6 | |
| Testing pressure | Shell | 1.5 | 2.4 |
| Sealing | 1.1 | 1.76 | |
| Temperature range (°C) | -5 -- +150 | ||
| Flow media | water/sewage/air/steam/oil/acids,etc. | ||
| Item | Description | Material Available |
| 1 | Body | Cast iron |
| ductile iron | ||
| aluminum bronze | ||
| stainless steel | ||
| carbon steel | ||
| 2 | Disc | Plated ductile icon |
| aluminum bronze | ||
| stainless steel | ||
| Titanium steel | ||
| carbon steel | ||
| 3 | Bushing | PTFE |
| lubrized bronze | ||
| 4 | Stem | stainless steel |
| carbon steel | ||
| 5 | Seat | NR |
| Hypalon | ||
| EPDM | ||
| Neoprene | ||
| NBR | ||
| wear-resistant rubber | ||
| Viton | ||
| PTFE |
The wafer>Features & Benefits
?Can be easily fitted into a piping system. All valve sizes meet industry face-to-face standards - allowing simple retrofit.
?Ease of operation with quarter-turn (90 degrees) open to close.
?Leak-Proof, Bubble-Tight Shut-Off.
?Long life service tested by countless open to close operation.
?Extended neck available
?Supplied with Levers and manual gear operators. Pneumatic or electric actuators are also available.
?Packaged in pallet box containers or on pallets, adequately protected for shipment.
?Each valve is individually tested with a shell test and sealing test.
?Various materials and services available to meet your unique requirement.
THT provides:
?Sample order. Shipping way as you required: by sea/air/express.
?Professional assistance. Our engineers can assist you in making the right choice of valve for your application.
?Quality control. THT is committed to a philosophy of total quality management. THT valves are compliance with relevant GB and ASME standard (other standard can be provided as well), tested before shipment.

