NR Butterfly Valve Seat Size DN25 - DN1350 Good Compression Performance

Product Details:

Place of Origin:	Suzhou, China
Brand Name:	Customized
Certification:	ISO, WRAS, ACS, FDA, DVGW, NSF, SGS
Model Number:	400502

Payment & Shipping Terms:

Minimum Order Quantity:	100 pieces
Price:	Negotiation
Packaging Details:	plywood case size 1157161cm
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:	Customer's Request	Material:	Nature Rubber
Temperature:	-20° ~ +200°	Pressure:	PN16, PN25, ANSI
Suitable Media:	Water, Potable Water, Drinking Water, Wastewater...	Hardness:	65±3 °C
Highlight:	butterfly valve rubber seat , ductile iron valve seats

Good compression performance NR Valve Seats Size DN25 - DN1350

Natural Rubber (NR)

Natural Rubber is made of Rubber latex which collected from Rubber trees, it is a polymer of isoprene with good wear resistance, high elasticity, tensile strength and elongation. It is easy to aging in the air, and become sticky under heating, also easy to expand and dissolve in mineral oil or gasoline. It has good alkali resistance but weaker in strong acid.

Advantages:

Good elasticity, acid and alkali resistance.

Disadvantages:

Weather resistance, oil resistance (can be resistant to vegetable oil).

Application:

The raw material of tape, rubber hose, rubber shoes, and suitable for the production of shock parts, automotive brake oil, ethanol and other liquid with hydroxide used rubber products.

Rubber seat
Unit:mm / lnch

Inch	1“	1.5“	2“	2.5“	3“	4“	5“	6“	8“	10“	12“	14“	16“	18“	20“	24“	28“	32“	36“	40“
DN	25	40	50	65	80	100	125	150	200	250	300	350	400	450	500	600	700	800	900	1000