MELCO inventories a large quanity of API soft iron Cadmium plated ring gaskets that are widely used in the oil industry.

MELCO offers these ring gaskets in R, RX and BX series rings. Stainless steel ring gaskets are also available for use with H2S gas.

Each ring gasket meets API standards and is adaptable to any API flange. Rubber coated ring gaskets, which are widely used for testing, are also available.

R STYLE RING GASKETS		FLANGE SIZE PSI	RX STYLE RING GASKETS
API NO.	MELCO NO.		API NO.	MELCO STEEL PT. NO.	MELCO STAINLESS PT. NO.
R-20	280-200	1-1/2 X 2/5M	RX-20	285-200	287-200
R-23	280-230	2 X 2M	RX-23	285-230	287-230
R-24	280-240	2 X 3/5M	RX-24	285-240	287-240
R-26	280-260	2-1/2 X 2M
R-27	280-270	2-1/2 X 3/5M	RX-27	285-270	287-270
R-31	280-310	3 X 2/3M	RX-31	285-310	287-310
R-35	280-350	3 X 5M	RX-35	285-350	287-350
R-37	280-370	4 X 2/3M	RX-37	285-370	287-370
R-39	280-390	4 X 5M	RX-39	285-390	287-390
R-41	280-410	5 X 2/3M	RX-41	285-410	287-410
R-44	280-440	5 X 5M	RX-44	285-440	287-440
R-45	280-450	6 X 2/3M	RX-45	285-450	287-450
R-46/46	280-456	6 X 3/5M	RX-45/46	285-456	287-456
R-46	280-460	6 X 5M	RX-46	285-460	287-460
R-49	280-490	8 X 2/3M	RX-49	285-490	287-490
R-49/50	280-495	8 X 3/5M
R-50	280-500	8 X 5M	RX-50	285-500	287-500
R-53	280-530	10 X 2/3M	RX-53	285-530	287-530
R-53/54	280-534	10 X 3/5M
R-54	280-540	10 X 5M	RX-54	285-540	287-540
R-57	280-570	12 X 2/3M	RX-57	285-570	287-570
R-63	280-630	14 X 5M	RX-63	285-630	287-630
R-65	280-650	14 X 2M	RX-65	285-650	287-650
R-65/66	280-656	16 X 2/3M
R-66	280-660	16 X 3M	RX-66	285-660	287-660
R-69	280-690	18 X 2M
R-73	280-730	20 X 2M	RX-73	285-730	287-730
R-73/74	280-734	20 X 2/3M
R-74	280-740	20 X 3M	RX-74	285-740	287-740
R-91	280-910	10 X 10M
Combination gaskets are designed for ring joints in which the mating flanges have different ring grooves.

BX STYLE RING GASKETS
API NO.	FLANGE/PSI	MELCO STEEL PT. NO.	MELCO STAINLESS PT. NO.
BX-150	1-11/16 X 10/15M	295-150	297-150
BX-151	1-13/16 X 10M	295-151	297-151
BX-152	2-1/16 X 10M	297-152	295-152
BX-153	2-9/16 X 10/15/20M	295-153	297-153
BX-154	3-1/16 X 10M	295-154	297-154
BX-155	4-1/16 X 10M	295-155	297-155
BX-156	7-1/16 X 10M	295-156	297-156
BX-157	9 X 10M	295-157	297-157
BX-158	11 X 10M	295-158	297-158
BX-159	13-5/8 X 10M	295-159	297-159
BX-160	13-5/8 X 5M	295-160	297-160
BX-161	16-3/4 X 5M	295-161	297-161
BX-162	16-3/4 X 10M	295-162	297-162
BX-165	21-1/4 X 5M	295-165	297-165
BX-166	21-1/4 X 10M	295-166	297-166
BX and RX Ring Gaskets are for extreme pressure service. Pressure actuates these gaskets, the higher the pressure, the tighter the seal.

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For Additional Information Contact:
Melco Blowout Preventer Specialties
4001 West County Road
Odessa, TX 79764
432/362-0491
Fax 432/367-7921

 

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