AWWA Class E Steel Blind Flanges

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Class “E” Steel Blind Flanges

AWWA Class E Steel Blind Flanges (Series PFBL-E) are manufactured to conform to AWWA C207 and ANSI #150 bolt pattern specifications. At atmospheric temperature, this blind flange is pressure rated up to 275psi.

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED
API Part NumberSizeO.D.I.D.Ø B.H.C.Ø B.H.# B.H.THKWeight Lbs
PFBL0400-E49.00 BLIND7.500.75081.12519.2
PFBL0500-E510.00 BLIND8.500.87581.18824.8
PFBL0600-E611.00 BLIND9.500.87581.31333.6
PFBL0800-E813.50 BLIND11.750.87581.50058.8
PFBL1000-E1016.00 BLIND14.251.000121.56384.9
PFBL1200-E1219.00 BLIND17.001.000121.750135.9
PFBL1400-E1421.00 BLIND18.751.125121.875177.7
PFBL1600-E1623.50 BLIND21.251.125162.000236.8
PFBL1800-E1825.00 BLIND22.751.250162.125283.7
PFBL2000-E2027.50 BLIND25.001.250202.375383.2
PFBL2200-E2229.50 BLIND27.251.375202.500463.1
PFBL2400-E2432.00 BLIND29.501.375202.625576.1
PFBL2600-E2634.25 BLIND31.751.375242.750690.1
PFBL2800-E2836.50 BLIND34.001.375282.750782.9
PFBL3000-E3038.75 BLIND36.001.375282.875926.8
PFBL3200-E3241.75 BLIND38.501.625283.0001114.3
PFBL3400-E3443.75 BLIND40.501.625323.0501241.8
PFBL3600-E3646.00 BLIND42.751.625323.2091450.7
PFBL3800-E3848.75 BLIND45.251.625323.3941731.1
PFBL4000-E4050.75 BLIND47.251.625363.5331950.2
PFBL4200-E4253.00 BLIND49.501.625363.6952231.5
PFBL4400-E4455.25 BLIND51.751.625403.8572529.4
PFBL4600-E4657.25 BLIND53.751.625403.9972821.3
PFBL4800-E4859.50 BLIND56.001.625444.1593169.0
PFBL5000-E5061.75 BLIND58.251.875444.3273522.6
PFBL5200-E5264.00 BLIND60.501.875444.4893937.1
PFBL5400-E5466.25 BLIND62.751.875444.6514382.5
PFBL6000-E6073.00 BLIND69.251.875525.1165858.7
PFBL6600-E6680.00 BLIND76.001.875525.6017749.0
PFBL7200-E7286.50 BLIND82.501.875606.0669815.3

Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 150 pattern.
c. AWWA recommends the use of Dish Assemblies for sizes above 72”. Call API customer service for additional information.
Pressure Ratings: 275psi at atmospheric temperature.

AWWA Class “E” Steel Blind Flanges (275 psi) Drawing