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Black Carboxyl nitrile rubber (XNBR) Butterfly Valve Seat 6 - 12 Inch

Black Carboxyl nitrile rubber (XNBR) Butterfly Valve Seat 6 - 12 Inch

  • Black Carboxyl nitrile rubber (XNBR) Butterfly Valve Seat 6 - 12 Inch
  • Black Carboxyl nitrile rubber (XNBR) Butterfly Valve Seat 6 - 12 Inch
  • Black Carboxyl nitrile rubber (XNBR) Butterfly Valve Seat 6 - 12 Inch
  • Black Carboxyl nitrile rubber (XNBR) Butterfly Valve Seat 6 - 12 Inch
Black Carboxyl nitrile rubber (XNBR) Butterfly Valve Seat 6 - 12 Inch
Product Details:
Place of Origin: Suzhou, China
Brand Name: Customized
Certification: ISO, WRAS, ACS, FDA, DVGW, NSF, SGS
Model Number: 399500
Payment & Shipping Terms:
Minimum Order Quantity: 100 pieces
Price: Negotiation
Packaging Details: plywood case size 115*71*61cm
Delivery Time: 10-15 days
Payment Terms: T/T, L/C, D/A, D/P, Western Union
Supply Ability: 50,000 pieces / month
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Detailed Product Description
Color: Black Material: XNBR
Temperature: -20° ~ +200° Pressure: PN16, PN25, ANSI
Suitable Media: Water, Potable Water, Drinking Water, Wastewater... Hardness: 65±3 °C
High Light:

ductile iron valve seats

,

butterfly valve parts

Black XNBR valve seat for wafer / lug type (centerline) butterfly valve 6''-12''​

 

Carboxyl nitrile rubber (XNBR)

1. Basic characteristics:

1.1 Vulcanization speed is faster than nitrile rubber and easy to scorch.

1.2 Pure rubber blend shows high tensile strength.

1.3 Vulcanized rubber has good heat resistance and wear resistance. 2.1.4 Good compatibility with phenolphthalein resin.

2. Scope of application: Mainly used for hoses, seals, gaskets, oil seals, various model products and adhesives.



The butterfly valve seal is an essential component for blocking all three potential leakage paths: the sealing of pipes, flanges and operating shafts, in shut-off valves, flap valves and disk valves. In their materials and design, they must be configured optimally for the respective application.

Sealing solutions from our factory offer a precisely calibrated material quality and torque-reducing geometries. On one hand, they allow the flap to close with a low expenditure of force. On the other hand, they nonetheless feature a high pressing action for excellent sealing.

Free of both dead space and the penetration of contamination, the designs make possible hygienic applications for the food and beverage industry.

We can offer the FDA foodgrade rubber for your application.

Materil temperature chart

Material Recommended General Operationg Range  
Low Temp High Temp.
NBR 40ºF 250ºF
XNBR 40ºF 250ºF
HNBR 40ºF 350ºF
 

 

 

Black Carboxyl nitrile rubber (XNBR) Butterfly Valve Seat 6 - 12 Inch 0

 

Black Carboxyl nitrile rubber (XNBR) Butterfly Valve Seat 6 - 12 Inch 1

Contact Details
Suzhou Meilong Rubber and Plastic Products Co., Ltd.

Contact Person: Lucy Shi

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