In India, Ratna Exports is one of the leading manufacturers, stockists, suppliers, and exporters of optimum quality Paddle Spacer 32750 Blind Flanges. It is also known as the paddle blind flange, blank paddle flange, skillet blind, or spade when used as a spectacle blind flange. The blank line is a positive shut-off, half of a spectacle blind flange, or a single piece. It is a “wafer” device that fits inside the bolt-hole circle. You can see to the right that a flange spreader is being used to prepare a couple of flanges for receiving a line blank and two gaskets, and to maintain the spacing between the flanges when the line is open, a ring spacer flange is being used to maintain the spacing between the flanges.
Basically, Paddle Spacer 32750 Blind ( Blank) is the solid end of a Figure-8 Blank with a plain radial handle. It is generally used with paddle spacers to increase the thickness of the blank. As well as being found in petroleum and cement factories, marine facilities, bulk loading and storage outstations, gathering systems for liquid petrochemical gas and natural gas, refineries, steel factories, and food processing plants, paddle blind flanges are commonly used to repair, maintain, and reverse lines. Flanges can have a raised face, a flat face, or a ring type and are often defined by the ASME norms based on their type.
There is no doubt that we are the most reliable supplier of ASME B16.48 Paddle Blank, RTJ Paddle Blank, Series B, Carbon Steel Paddle Blind, RF & FF Paddle Blinds in the USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan.
Product Name | Paddle Spacer 32750, Paddle Blind Flange, also known as Paddle Blinds, Line Blinds, Line Blanks, Spades, Hydro Blinds, Isolation Blinds |
Size Range | 1/2″ (15 NB) to 48″ (1200NB) |
Class / Pressure Rating | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64, etc. |
Standards / Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605 |
Flange Face Types / Connection Type | Flat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G) |
Dimensions | ANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings |
Custom Design | As per your drawing | AS, BS, ANSI, DIN, JIS | Equal and Reducing Configurations |
Material Test Certificates (MTC) | As per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103 |
Test Certificates | 100% Radiography Test Report, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, etc |
Tests | A hydrostatic testing machine, Direct-reading Spectrograph, UI ultrasonic flaw detector, X-ray detector, Magnetic particle detector |
Equipment / Machines | Press machine, Pushing Machine, Bending machine, Sand-blasting machine, electric bevelling machine, etc. |
Coating | Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
Origin | Indian / USA / Japan / West Europe / Korean |
Applications/Usage | Offshore, Oil Field, Shipbuilding, Water System, Natural Gas, Pipe Projects, Electric Power, etc. |
Top Export Network | USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, and Libya. |
Stainless Steel Paddle Blank Flange | ASTM/ASME A/SA182:- F304, F304L, F316, F316L, ASTM/ASME A/SA351:- CF3, CF3M, CF8, CF8M, DIN 1.4306, DIN 1.4301, DIN 1.4404, DIN 1.4401, DIN 1.4408, DIN 1.4308, DIN 1.4306, DIN 1.4409 |
Duplex Paddle Blank Flange | S31803 / S32205 A182:- Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
Super Duplex Paddle Blank Flange | S32750 / S32760 A182:- Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
Copper Nickel Paddle Blank Flange | ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
Titanium Paddle Blank Flange | ASTM B381 / ASME SB381:- Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7 ASTM R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 | R56400/GR.5 |
Copper Paddle Blank Flange | TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000, C12200, C12300, T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C10920, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc |
Incoloy Paddle Blank Flange | ASTM B564 / ASME SB564:- Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 |
Inconel Paddle Blank Flange | ASTM B564 / ASME SB564:- Inconel 600, 601, 625, 718, 783, 690, x750 |
Nickel Paddle Blank Flange | ASTM B564 / ASME SB564:- Nickel 200, Nickel 201, Nickel 205, Nickel 205LC |
Hastelloy Paddle Blank Flange | ASTM B564 / ASME SB564:- Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X |
Monel Paddle Blank Flange | ASTM B564 / ASME SB564:- Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500) |
Carbon Steel Paddle Blank Flange | ASTM/ASME A/SA105 A/SA105N and A/SA216-WCB, DIN 1.0460, DIN 1.0402, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, CS High Yield ASTM A694 / A694 (F52, F56, F60, F65, F70, F80) |
Alloy Steel Paddle Blank Flange | ASTM A182 / ASME SA182:- F5, F9, F11, F12, F22, F91 |
Alloy 20 Paddle Blank Flange | ASTM B462 / ASME SB462:- Carpenter® 20 Alloy, Alloy 20Cb-3 |
254 SMO Paddle Blank Flange | ASTM A182 / ASME SA182:- SMO 254/6Mo, UNS S31254, DIN 1.4547 |
Aluminium Paddle Blank Flange | 5052 /6061/ 6063 / 2017 / 7075 / etc. |
Brass Paddle Blank Flange | 3602 / 2604 / H59 / H62 / etc. |
Other Paddle Blank Flange material | Tin bronze, Alumunum bronze, Lead bronze, Nimonic 75, Nimonic 80A, Nimonic 90, AISI 4140, AISI 4130, Mild Steel, Al6XN Flanges |
ANSI/ASME B16.47 Flanges | ANSI/ASME B16.36 Flanges | ANSI/ASME B16.5 Flanges | Pr. EN1902-1 Flanges |
DIN Flanges | JIS Flanges | BS 4504 Flanges | BS 10 Flanges |
MSS SP-44 Flanges | JIS B2220 Flanges | KS B1503 Flanges | UNI Flanges |
SABS/SANS 1123 Flanges | AS 2129, AS 4087 Flanges | ISO 9624, ISO 7005-1 Flanges | AWWA Flanges Standard |
GOST Standard Flanges | API Flanges | AS/ANZ 4331.1 Flanges | Series A Flange |
Series B Flange | SAE J518 Flanges | GB Flange | Norwegian Standard Flanges |
Line Size | Isolation | 150# | 300# | 600# | 900# | 1500# | 2500# | ||||||
Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | |
1/2″ | 5/16″ | 1 3/4″ | 5/16″ | 2″ | 5/16″ | 2″ | 5/16″ | 2 3/8″ | 5/16″ | 2 3/8″ | 5/16″ | 2 5/8″ | 3/8″ |
3/4″ | 5/16″ | 2 1/8″ | 5/16″ | 2 1/2″ | 5/16″ | 2 1/2″ | 5/16″ | 2 5/8″ | 5/16″ | 2 5/8″ | 3/8″ | 2 7/8″ | 3/8″ |
1″ | 5/16″ | 2 1/2″ | 5/16″ | 2 3/4″ | 5/16″ | 2 3/4″ | 5/16″ | 3″ | 5/16″ | 3″ | 3/8″ | 3 1/4″ | 3/8″ |
1 1/4″ | 5/16″ | 2 7/8″ | 5/16″ | 3 1/8″ | 5/16″ | 3 1/8″ | 3/8″ | 3 3/8″ | 3/8″ | 3 3/8″ | 3/8″ | 4″ | 1/2″ |
1 1/2″ | 5/16″ | 3 1/4″ | 5/16″ | 3 5/8″ | 5/16″ | 3 5/8″ | 3/8″ | 3 3/4″ | 3/8″ | 3 3/4″ | 1/2″ | 4 1/2″ | 5/8″ |
2″ | 5/16″ | 4″ | 5/16″ | 4 1/4″ | 3/8″ | 4 1/4″ | 3/8″ | 5 1/2″ | 1/2″ | 5 1/2″ | 1/2″ | 5 5/8″ | 5/8″ |
2 1/2″ | 5/16″ | 4 3/4″ | 5/16″ | 5″ | 3/8″ | 5″ | 1/2″ | 6 3/8″ | 1/2″ | 6 3/8″ | 5/8″ | 6 1/2″ | 3/4″ |
3″ | 5/16″ | 5 1/4″ | 5/16″ | 5 3/4″ | 3/8″ | 5 3/4″ | 1/2″ | 6 1/2″ | 5/8″ | 6 3/4″ | 3/4″ | 7 5/8″ | 7/8″ |
3 1/2″ | 5/16″ | 6 1/4″ | 3/8″ | 6 3/8″ | 1/2″ | 6 1/4″ | 5/8″ | – | |||||
4″ | 5/16″ | 6 3/4″ | 3/8″ | 7″ | 1/2″ | 7 1/2″ | 5/8″ | 8″ | 3/4″ | 8 1/8″ | 7/8″ | 9 1/8″ | 1 1/8″ |
5″ | 5/16″ | 7 5/8″ | 3/8″ | 8 3/8″ | 5/8″ | 9 3/8″ | 3/4″ | 9 5/8″ | 7/8″ | 9 7/8″ | 1 1/8″ | 10 7/8″ | 1 3/8″ |
6″ | 5/16″ | 8 5/8″ | 1/2″ | 9 3/4″ | 5/8″ | 10 3/8″ | 7/8″ | 11 1/4″ | 1″ | 11″ | 1 3/8″ | 12 3/8″ | 1 5/8″ |
8″ | 5/16″ | 10 7/8″ | 1/2″ | 12″ | 7/8″ | 12 1/2″ | 1 1/8″ | 14″ | 1 3/8″ | 13 3/4″ | 1 5/8″ | 15 1/8″ | 2 1/8″ |
10″ | 5/16″ | 13 1/4″ | 5/8″ | 14 1/8″ | 1″ | 15 5/8″ | 1 3/8″ | 17″ | 1 5/8″ | 17″ | 2″ | 18 5/8″ | 2 5/8″ |
12″ | 5/16″ | 16″ | 3/4″ | 16 1/2″ | 1 1/8″ | 17 7/8″ | 1 5/8″ | 19 1/2″ | 1 7/8″ | 20 3/8″ | 2 3/8″ | 21 1/2″ | 3 1/8″ |
14″ | 5/16″ | 17 5/8″ | 3/4″ | 19″ | 1 1/4″ | 19 1/4″ | 1 3/4″ | 20 3/8″ | 2 1/8″ | 22 5/8″ | 2 5/8″ | – | – |
16″ | 5/16″ | 20 1/8″ | 7/8″ | 21 1/8″ | 1 1/2″ | 22 1/8″ | 2″ | 22 1/2″ | 2 3/8″ | 25 1/8″ | 3″ | – | – |
18″ | 5/16″ | 21 1/2″ | 1″ | 23 3/8″ | 1 5/8″ | 24″ | 2 1/8″ | 25″ | 2 5/8″ | 27 5/8″ | 3 3/8″ | – | – |
20″ | 5/16″ | 23 3/4″ | 1 1/8″ | 25 5/8″ | 1 3/4″ | 26 3/4″ | 2 1/2″ | 27 3/8″ | 2 7/8″ | 29 5/8″ | 3 3/4″ | – | – |
22″ | 5/16″ | 25 7/8″ | 1 1/4″ | 27 5/8″ | 1 7/8″ | 28 3/4″ | 2 3/4″ | – | – | – | |||
24″ | 5/16″ | 28 1/8″ | 1 1/4″ | 30 3/8″ | 2″ | 31″ | 2 7/8″ | 32 7/8″ | 3 1/2″ | 35 3/8″ | 4 3/8″ |
Line Size | Isolation | 150# | 300# | 600# | 900# | 1500# | 2500# | ||||||
Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | |
26″ | 5/16″ | 30 3/8″ | 1 5/8″ | 32 3/4″ | 2 1/2″ | 34″ | 3 1/2″ | 34 5/8″ | 4 3/8″ | – | – | – | – |
28″ | 5/16″ | 32 5/8″ | 1 3/4″ | 35 1/4″ | 2 3/4″ | 35 7/8″ | 3 3/4″ | 37 1/8″ | 4 5/8″ | – | – | – | – |
30″ | 5/16″ | 34 5/8″ | 1 7/8″ | 37 3/8″ | 2 7/8″ | 38 1/8″ | 4 1/8″ | 39 5/8″ | 5″ | – | – | – | – |
32″ | 5/16″ | 36 7/8″ | 2″ | 39 1/2″ | 3 1/8″ | 40 1/8″ | 4 3/8″ | 42 1/8″ | 5 3/8″ | – | – | – | – |
34″ | 5/16″ | 38 7/8″ | 2 1/8″ | 41 1/2″ | 3 1/4″ | 42 1/8″ | 4 5/8″ | 44 5/8″ | 5 5/8″ | – | – | – | – |
36″ | 5/16″ | 41 1/8″ | 2 1/4″ | 43 7/8″ | 3 1/2″ | 44 3/8″ | 4 7/8″ | 47 1/8″ | 6″ | – | – | – | – |
38″ | 5/16″ | 43 5/8″ | 2 3/8″ | 41 3/8″ | 3 5/8″ | 43 3/8″ | 5 1/8″ | 47 1/8″ | 6 1/4″ | – | – | – | – |
40″ | 5/16″ | 45 5/8″ | 2 1/2″ | 43 3/4″ | 3 7/8″ | 45 3/8″ | 5 3/8″ | 49 1/8″ | 6 5/8″ | – | – | – | – |
42″ | 5/16″ | 47 7/8″ | 2 5/8″ | 45 3/4″ | 4″ | 47 7/8″ | 5 5/8″ | 51 1/8″ | 7″ | – | – | – | – |
44″ | 5/16″ | 50 1/8″ | 2 3/4″ | 47 7/8″ | 4 1/4″ | 49 7/8″ | 6″ | 53 3/4″ | 7 1/4″ | – | – | – | – |
46″ | 5/16″ | 52 1/8″ | 2 7/8″ | 50″ | 4 1/2″ | 52 1/8″ | 6 1/4″ | 56 3/8″ | 7 5/8″ | – | – | – | – |
48″ | 5/16″ | 54 3/8″ | 3″ | 52″ | 4 5/8″ | 54 7/8″ | 6 1/2″ | 58 3/8″ | 8″ | – | – |
Please note this is an approx Super Duplex Steel S32750 Paddle Spacer Flanges price in India. For final S32750 Super Duplex Steel Paddle Spacer Flanges price list please mail us.
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