orifice plate and seals

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What is an orifice plate ?

Universal Type Orifice Plate is used in flow measurement system. They are designed for orifice fittings requiring custody transfer and minimal downtime. Our universal orifice plates range from 2” through 30” which are precisely machined to meet the stringent requirements of AGA Report #3, A.P.I 14.3, G.P.A. and A.S.M.E AGA, API and ISO. They are made of 304 Stainless Steel, 316 Stainless Steel, Carbon Steel, Alloy 20, Hastelloy, Monel and completely interchangeable in all orifice fittings.

When ordering, please specify the following: Size, Thickness, Bore Diameter and Material.

LINE SIZE INCHES PLATE OD A PLATE THICKNESS E BLANK WT Lbs
2“ 2.437 1/8 0.17
3“ 3.437 1/8 0.34
4“ 4.406 1/8 0.55
6“ 6.437 1/8 1.18
8“ 8.437 1/4 2.03
10“ 10.687 1/4 3.25
12“ 13.079 1/4 9.02
14“ 14.563 1/4 11.16
16“ 16.563 1/4 14.58
18“ 18.563 1/4 18.45
20“ 20.563 3/8 22.78
24“ 24.500 3/8 32.80
26“ 26.750 3/8 62.00
30“ 30.750 1/2 112.00

Edge Seal Ring for D&F Series

Solid Old Style AGA 3
Available in Nitrile, HNBR, NBR ,Viton & Teflon

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Edge Seal Ring for E Series

Notched New Style API 14.3
Available in Nitrile, HNBR, NBR, Viton & Teflon

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Product Message

Wan hui machinery

If you need special castings, forgings and deep processing services, please provide us drawings, samples and detailed requirement. For assistance, please contact us through E-mail info@whmcn.com or call us at +86-21-6892 4569.




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