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76
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29 SERIES
OEM STYLE BRONZE SAFETY VALVES FOR STEAM, AIR & NONHAZARDOUS GAS
Ideally suited for OEM applications where compact size, dependable
performance and maximum economy are required. These rugged safety
valves feature a top guided design and patented Teon® “soft-seat” for
dramatically reduced seat leakage. Flow ratings are National Board certied.
FEATURES
• Stainless steel springs are standard
• PFA Teon® seat resists corrosive boiler chemicals
• Pressure settings from 30 to 200 psig
• Rust proofed steel stem and spring washers
• Lower control ring ensures short, consistent blowdown
• Tapped body drain allows piping of condensate away from equipment
• Reduced repair costs; soft seat easily replaced
• Registered in All Canadian Provinces under CSA B51 CRN #0G8547.5C
• Optional European Pressure Equipment Directive Compliance
• Made in USA
Series
Number
Size (in.) Dimensions (in.)
Wt./100
(lbs.)
Inlet Outlet A B C
29-102 3/8 1 5.41 1.25 2.12 1.30
29-202 1/2 1 5.41 1.25 2.12 1.33
29-302 3/4 1 5.41 1.25 2.12 1.90
29-303 3/4 1-1/4 7.25 1.69 2.75 3.43
29-402 1 1-1/4 7.25 1.69 2.75 3.43
29-501 1-1/4 1-1/4 7.25 1.69 2.75 3.48
ASME Section I Steam
Power Boiler “V” steam lbs./hr.
@ 3% accumulation
Set Pressure
psig
29-102
29-202
29-302
29-303
29-402
29-501
50 238 479
75 331 664
100 423 851
125 516 1,036
150 608 1,223
200 794 1,596
Approx
1 psi increments
3.7 7.4
ASME Section VIII Steam
Unred pressure vessels - “UV”
steam lbs./hr. @ 10% accumulation
Set Pressure
psig
29-102
29-202
29-302
29-303
29-402
29-501
50 251 504
75 350 704
100 448 902
125 547 1,102
150 646 1,299
200 844 1,697
Approx
1 psi increments
3.9 8.0
ASME Section VIII Air
Unred pressure vessels - “UV” air
SCFM @ 10% accumulation
Set Pressure
psig
29-102
29-202
29-302
29-303
29-402
29-501
50 89 180
75 124 250
100 159 321
125 194 391
150 230 463
200 300 604
Approx
1 psi increments
1.4 2.8
C
A
B
29 SERIES NUMBERING SYSTEM
29 202 A 100 S
BASE MODEL NUMBER INLET x OUTLET NPT SERVICE SET PRESSURE OPTIONS
Bronze with Brass Trim and Teon®
Soft Seat
102 = 3/8 x 1 A = ASME Sec I Steam
Set Pressure, PSIG
(range 30-200 psig)
S = Stainless Steel Wetted Trim
(models 29-202 & 29-303 only)
202 = 1/2 x 1 K = ASME Sec VIII Air
302 = 3/4 x 1 L = ASME Sec VIII Steam CE = CE/PED
303 = 3/4 x 1-1/4 Q = Performance (Calibration) test reports
402 = 1 x 1-1/4
501 = 1-1/4 x 1-1/4
A
S
M
E
UV
A
S
M
E
V
SAFETY VALVES
ASME sections I & VIII