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FPM / EPDM Connect High Pressure 3 Way Ball Valve BK2 SK3 Square DN4 - 50mm

Categories Hydraulic Ball Valves
Brand Name: ROYAL
Model Number: OE-C-BK3
Place of Origin: China
MOQ: 1 piece
Price: Negotiable
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 10000 set / 30 days
Delivery Time: 5-30 days upon order quantity
Packaging Details: Wooden box packing /Negotiable
Product: Three-way high pressure ball valve
Material: carbon steel/forged steel/stainless steel
Diameter: DN4-50mm
Connector seal material: FPM / EPDM
Ball seat seal: POM / PEEK
Sphere and handle material: stainless steel/carbon steel
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FPM / EPDM Connect High Pressure 3 Way Ball Valve BK2 SK3 Square DN4 - 50mm

Industrial hydraulic stainless steel three-way high pressure ball valve BK2/SK3 square

Body size and working pressure for various interface types

(PEEK: polyetheretherketone seal, good corrosion resistance; POM: polyoxymethylene seal; PTFE reinforced PTFE seal, excellent corrosion resistance)

DNPressure barL1BHH1H2H4MSW

Note, The sealing function of the BK3/SK3 standard ball valve is only valid in the following two cases:

(1) The interface pressure that is turned off is zero;

(2) The pressure of the two connected interfaces is higher than the pressure of the closed interface;

If all interfaces are required to be pressurized (PN1=PN2), or a three-way ball valve for gaseous media, then

Another three-way ball valve with special sealing structure should be marked with “A” after the model.

Ball valve interface formC.S ball valve modelSS ball valve modelDNInner diameter LWDRALL10i
Inch straight pipe thread (G thread)BSPP BK3 G1/8 04 1125BK3 G1/8 04 446545G 1/8″-69329
BK3 G1/4 06 1125BK3G1/4 06 446566G 1/4″-693212
BK3 G3/8 08 1125BK3G3/8 08 446587G 3/8″-693712
BK3 G3/8 10 1125BK3G3/8 10 4465109G 3/8″-733512
BK3 G1/2 13 1125BK3G1/2 13 44651311.5G 1/2″-853714
BK3 G1/2 16 1125-1614G 1/2″-843814
SK3 G3/4 20 2125BK33/4 20 44652018G 3/4″-964717
SK3 G1 25 2125BK3G1 25 44652522G 1″-1135519
SK3 G11/4 25 2125BK3G11/4 25 44652522G11/4″-1215520
SK3 G11/4 32 3125BK3G11/4 32 44653230G11/4″-1107020
SK3 G11/2 40 3125BK3G11/2 40 44654035G11/2″-1207224
SK3 G2 50 3125BK3G2 50 44655044G2″-1408528
American taper pipe thread NPTBK3 1/8NPT 04 1125BK3 1/8NPT 04 4465451/8″NPT-693212
BK3 1/4NPT 06 1125BK3 1/4NPT 06 4465661/4″NPT-693217
BK3 3/8NPT 10 1125BK3 3/8NPT 10 44651093/8″NPT-733517
BK3 1/2NPT 13 1125BK3 /2NPT 13 44651311.51/2″NPT-924222
BK3 3/4NPT 20 1125BK3 3/4NPT 20 446520183/4″NPT-974723
BK3 1 NPT 25 1125BK3 1NPT 25 446525221″NPT-1135527
BK3 11/4NPT 25 1125BK3 11/4NPT 25 4465252211/4″NPT-1315528
SK3 11/2NPT 40 3125BK3 11/2NPT 40 4465403511/2″NPT --1357528
SK3 2NPT 50 3125BK3 2NPT 50 446550442″NPT-1408530

Metric thread 24° cone

DIN2353 light series "L" BK3 08L 06 1125

BK3 06L 04 1125BK3 06L 04 446545M12×1.5667327
BK3 08L 06 446566M14×1.5867327
BK3 10L 08 1125BK3 10L 08 446587M16×1.51071328
BK3 12L 10 1125BK3 12L 10 4465109M18×1.51275358
BK3 15L 13 125BK3 15L 13 44651311.5M22×1.51584429
BK3 18L 13 1125BK3 18L 13 44651311.5M26×1.51884429
BK3 18L 16 11251614M26×1.51883439
SK3 22L 20 2125SK3 22L 20 4465208M30×2221024711
SK3 28L 25 2125SK3 28L 25 44652522M36×2281085511
BK3 35L 25 1125BK3 35L 25 44652522M45×2351146013
SK3 35L 32 3125SK3 35L 32 44653230M45×2351286913
SK3 42L 40 3125SK3 42L 40 44654035M52×2421337413

Metric thread 24° cone

DIN2353 Heavy Series "S"BKH 08S 04 1125

BK3 06S 04 1125BK3 06S 04 446545M14×1.5671.5329
BKH 08S 04 446545M16×1.5873329
BK3 10S 06 1125BK3 10S 06 446566M18×1.51073329
BK3 12S 08 1125BK3 12S 08 446587M20×1.51277329
BK3 14S 10 1125BK3 14S 10 4465109M22×1.514843511
BK3 16S 13 1125BK3 16S 13 44651311.5M24×1.516874211
BK3 20S 13 1125BK3 20S 13 44651311.5M30×220914213
BK3 20S 16 11251614M30×220914313
SK3 25S 20 2125SK3 25S 20 44652018M36×2251104715
SK3 30S 25 2125SK3 30S 25 44652522M42×2301205517
BK3 38S 25 1125BK3 38S 25 44652522M52×2381246019
SK3 38S 32 3125SK3 38S 32 44653230M52×2381407419

*The ball valve of the DIN2353 interface type can be equipped with a welded joint to become a welded ball valve, as shown on the right.

Ordering example W-BK3-15L×2 13 1123 (See the table above for specific model sizes)

“W-” means welded type, “15” means welded outer diameter RA is 15mm

"×2" indicates that the wall thickness S of the welded joint is 2 mm.

**Ball valve with snap-on interface is also available (DIN2353), as shown on the right

Ordering example C-BK3-15L 13 1123 (See the table above for specific model sizes)

“C-” means ferrule type, “15” means outer diameter RA of steel pipe is 15mm

BK3 three-way high pressure ball valve with interlocking handle (please inquire when ordering)


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