upvc female coupling pipe fitting
1. Concept of UPVC
UPVC known as hard PVC, which is an amorphous thermoplastic resin, an additive must be added by the
polymerization of vinyl chloride monomer is made (such as stabilizers, lubricants, fillers, etc.).
In addition to using additives, but also adopted blended with other resins modified approach, it has
obvious practical value. These resins are CPVC, PE, ABS, EVA, MBS and the like. UPVC high melt viscosity,
poor mobility, even if the increase injection pressure and melt temperature, liquidity will not change
muchFurther, the resin molding temperature is close to the thermal decomposition temperature, the molding
can be very narrow temperature range, is a hard molded material.
2. Product Features
A: strong corrosion resistance: general cast iron pipe, galvanized pipe compared, PVC pipe is highly
resistant to corrosion, resist acid, alkali, will not rust scale. When using do not worry, "the red
water" phenomenon.
B: fluid resistance: PVC pipe wall is very smooth. Its surface roughness coefficient of only 0.009,
fluid resistance is small, does not unduly reduce the water pressure.
C: high mechanical strength: Water supply UPVC pipe has good pressure resistance, impact resistance,
tensile strength at room temperature for one hour may be subject to 110 atmospheres without rupture.
D: non-toxic health: Water supply UPVC pipe using a unique green instead of the traditional
lead-free formulations lead salt compound formulation system, and thus will not damage water quality
and affect human health.
E: light texture, easy installation and construction: the density of PVC pipe for the fifth general
cast iron, conveying easy loading and unloading. And use Paste Special to paste or elastomeric seals
agent sockets, installation is simple and quick. optimum temperature performance
F: water supply: The water supply UPVC pipe temperature range, with room for the best. Temperature
is low, fragility, unfavorable installation and construction; low temperature, the tensile strength
decreased,reducing the pressure resistance performance.
G: watertight good: 15 minutes after the adhesive bonding, adhesive strength can reach 12.5 / C or
more,after years of use there will not be significantly decreased, while the resilient seal ring at
the socket, there is also the PVC pipe quite useful life, no leakage of aging into account.
3.Products data of upvc 90 degree elbow pipe fittings
 | |||||||
| Size | D | d | G | L | H | d1 | MOQ(cartons) |
| 20mm | 27.4 | 20 | 1/2" | 16 | 32 | 31.6 | 10 |
| 25mm | 33.2 | 25 | 3/4" | 19 | 38 | 38.3 | 10 |
| 32mm | 40.6 | 32 | 1" | 22 | 44.7 | 47.5 | 10 |
| 40mm | 49.3 | 40 | 11/4" | 26 | 53 | 56.9 | 10 |
| 50mm | 60.3 | 50 | 11/2" | 31.5 | 55.2 | 69.6 | 10 |
| 63mm | 85.8 | 63 | 2" | 38 | 69 | 85.8 | 10 |
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