Economical Rubber Flange Gasket – Bulk Pack for Plumbing, HVAC & General Industrial Sealing

• Customization: Available
• Description: Rubber Molded Parts
• Compound Material: Meet ASTM D2000, Can Be Rosh, Reach Compliance
• Hardness: From 20 ~ 90 Shore a
• Color: as Per Request
• Size: Customize Size
• Package: PE Bag, Carton
• Lead Time: 8 Days for Sample, 12~18 Days for Mass Production
• Advantage: Smooth Surface with Small Parting Line
• Origin: China

Product Description

Product Description

Standard and OEM rubber flange gasket

 We are ISO certified manufacturer on rubber molded parts. We provide one-stop solutions for rubber flange gasket for different pipe and valve.
Below are list for some of standard rubber flange gasket. We also support OEM size.
Welcome to contact us at any time.

Class 150 to 900 NPS 1/2 to 24
Material: NBR, EPDM, SILICONE, FKM and so on
General notes: 
Dimensions are in millimeters unless otherwise indicated. 
d1 = Inside diameter. 
d2 = Outside diameter. 
Dimensional tolerances outside diameter NPS 12 and smaller: +0 / -1.5 mm. 
Dimensional tolerances outside diameter NPS 14 and larger: +0 / -3.0 mm. 
Dimensional tolerances inside diameter NPS 12 and smaller: ± 1.5 mm. 
Dimensional tolerances inside diameter NPS 14 and larger:± 3.0 mm. 
Thickness (t) specified by customer.
 

NPS	d1	d2
		Class	Class	Class	Class	Class
		150	300	400	600	900
1/2	21	48	54	54	54	64
3/4	27	57	67	67	67	70
1.00	33	63	73	73	73	79
1.1/4	42	76	83	83	83	89
1.1/2	48	86	95	95	95	98
2.00	60	105	111	111	111	143
2.1/2	73	124	130	130	130.2	165
3.00	89	137	149	149	149	168
3.1/2	102	162	165	162	162
4.00	114	175	181	178	194	206
5.00	141	197	216	213	241	248
6.00	168	222	251	248	267	289
8.00	219	279	308	305	321	359
10.00	273	340	362	359	400	435
12.00	324	410	422	419	457	498
14.00	356	451	486	483	492	521
16.00	406	514	540	537	565	575
18.00	457	549	597	594	613	638
20.00	508	606	654	648	683	699
24.00	610	718	775	768	791	838

Company Profile

RFQ

Q 1.What's the payment term?
A: We accept T/T 50% deposit and 50% balance against copy of B/L or L/C at sight, West Union,VISA,Paypal is also accepted.

Q 2. What is the normal lead time for product orders?
A: Average lead times for prototype / first article are 7~10 days, if tooling is involved, lead time for production tooling is 10
days, average production time after sample approval is 2-3 weeks.

Q 3. What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.

Q 4. Could you please tell us the month capacity of your products ?
A: It depends on which model, we produce more than 1500 tons rubber materials per month.

Q 5. what kind of certificates you have ?
A1: We have been ISO9001:2008 certified by SGS since 2019.
A2: We have various rubber compounds approved by KTW, W270, WRAS, ACS, AS4020, EN681, EN549, ROHS and REACH.

Q6: How to check the quality of the bulk order?
A1: We provide preproduction samples before mass production for all customers if needed.
A2: We provide quality certs such as measurement report, material data sheet, COO, COA, etc. to all customers before delivery.
A3: We accept third party inspection such as SGS, TUV, INTERTEK, BV, etc.

Q 7: How to select the raw compound for my application?
A: With years of experience working with a variety of material, we can help select the material that will best suit your needs
while keeping material costs in mind.

Q 8: Do you use any international standards for the rubber products?
A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.

Q 9:Can you supply different color materials?
A: Yes, we can produce custom molded rubber and silicone rubber products in different colors, the color code will be required in
case of an order.

Q10: What materials are available to produce from your side?
A: NBR, EPDM, SILICONE, FKM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ),