P133 Pressure Regulator

Transcription

1 P33 Pressure Regulator Suitable for Monitoring Balanced Supply Valve Wide Pressure Range Offering The P33 is a direct operated pressure reducing regulator used in commercial and industrial applications such as furnace and burners where accuracy and sensitivity is critical. The regulator utilizes a balanced diaphragm design that provides for the sensitivity and accuracy. This minimizes the effects of supply pressure variation on output pressure. The P33 is available in a low pressure or high pressure models and a broad range of outlet spring ranges. The P33 is also suitable in pressure monitoring applications. Applications Industrial and Commercial Gas Regulation Compressors Gas Engines Natural Gas and Propane Applications Materials of Construction P33 Wide Open Flow Coefficients Adjusting Screw Body Bonnet Cage Diaphragm Housing Molded Seat Assembly Orifice Aluminum or Brass Ductile Cast Iron or WCB Steel Aluminum Aluminum Nitrile or Fluorocarbon Aluminum Nitrile or Fluorocarbon Aluminum Capacity Table Wide Open C g for Relief Valve Sizing Representative C 25% () % () % () % Using optional restriction collar. Specifications 33L 33H Maximum Operating Inlet 60 PSIG 60 PSIG Maximum Emergency Inlet 25 PSIG 25 PSIG Maximum Operating Outlet 2 PSIG 0 PSIG Maximum Emergency Outlet 5 PSIG 5 PSIG Maximum Over Outlet Pressure 3 PSIG 3 PSIG Pressure Ranges See Table 2 Port Sizes 2 NPT 25% Restrictor Collars 40% 60% 2" NPT (Standard) End Connections 25 FF Flange (Iron Only) 50 RF Flange (Steel Only) Temperature Range -40 F to 200 F -40 C to 93 C Approx Weight 35 lbs. (5.9 kg) P33 Series Range Springs Model P33 L& H P33 H Version Only W.C. or PSI Table 2 Spring Ranges Spring Color Part Number Bar 2" - 4" W.C Brown " - 6" W.C Red " - 9" W.C Black " - 8" W.C White " - 28" W.C Green PSI Dark Blue PSI Orange PSI Yellow PSI Blue Stripe belgas.net 2

2 P33 Regulator Rebuild Kits P33 Part Matrix Kit Includes Part Number P33 Version Diaphragm, valve disk assembly, orifice O-ring, upper L Low Pressure stem O-ring (2), body O-ring, H High Pressure Nitrile sealing washers (2), bearing, 97-P3-300 Spring Range guide bushing, closing cap PSIG BAR gasket, orifice and thrust washer 004 2" - 4" W.C " - 6" W.C " - 9" W.C Diaphragm, valve disk assembly, orifice O-ring, upper " - 8" W.C stem O-ring (2), body O-ring, 028 4" - 28" W.C Fluorocarbon sealing washers (2), bearing, 97-P PSI guide bushing, closing cap gasket, orifice and thrust PSI washer PSI PSI Special Construction 0 None A 50 RF Flanged (Steel Only) E 25 FF Flanged (Iron Only) Restriction Collar 00 None 25 25% 40 40% 60 60% P33 Dimensions Port Orientation Up (Standard) 2 Down A B C D 3 Right 4 Left 2" NPT 25 FF 50 RF 2" NPT 2.5 FF 50 RF Bonnet Vent Position C 2 O'Clock D 3 O'Clock E 6 O'Clock (Standard) P33 Standard F 9 O'Clock Trim Material 0 Nitrile 2 Fluorocarbon Body Material 0 Iron 2 Steel 4.3 " NPT SCREENED VENT L& H Versions H Version Only C 3/4" NPT CONTROL CONNECTION B D A / 2 A 22 belgas.net

3 P33 Port Orientation PORT ORIENTATION (ORDERING MATRIX DIGIT "2") "OUT" "IN" "IN" POSITION STANDARD "OUT" POSITION 2 "IN" "OUT" "IN" "OUT" POSITION 3 POSITION 4 P33 Bonnet Vent Orientation BONNET VENT ORIENTATION (ORDERING MATRIX DIGIT "3") "IN" "OUT" "IN" "OUT" POSITION C POSITION D "IN" "OUT" "IN" "OUT" POSITION E STANDARD POSITION F belgas.net 23

4 belgas.net 24 P33 Parts Drawing P DETAIL A AIL A

5 P33 Parts List Item Description Qty. Part Number Bodies Iron - 2" NPT Steel - 2" NPT Orifice - Aluminum Belleville Washer O-ring - Nitrile O-ring - Fluorocarbon Cage Assembly - Aluminum Stem Bearing Lower Diaphragm Casing Upper Spring Casing Vent Assembly Parts 0 Flapper Stem Lower Flapper Upper Flapper Seat Ring Self-tapping Screw Vent Port Spring Screen Snap Ring Closing Cap Closing Cap Gasket Adjustment Screw - Low Pressure Adjustment Screw - High Pressure Range Springs - Low & High Pressure 2" to 4" WC, Brown, Plated Steel " to 6" WC, Red, Plated Steel " to 9" WC, Black, Plated Steel " to 8" WC, White, Plated Steel " to 28" WC, Green, Plated Steel to 2 psig, Blue, Plated Steel Range Springs - High Pressure Version Only.5 to 3.2, Orange, Chrome Silicon to, Yellow, Chrome Silicon to 0 psig, Blue Stripe, Chrome Silicon Range Spring Seat Upper Diaphragm Plates 23 Upper Diaphragm Plate - Low Pressure Upper Diaphragm Plate - High Pressure Upper Diaphragms 24 Upper Diaphragm - Nitrile Upper Diaphragm - Fluorocarbon Diaphragm Sealing Plate Sealing Washer - Nitrile Sealing Washer - Fluorocarbon Stem - 46 Stainless Steel O-ring - Nitrile O-ring - Fluorocarbon Upper Stem Hex Nut Lower Diaphragm Plate Lower Diaphragms 3 Nitrile Lower Diaphragm Fluorocarbon Lower Diaphragm Washer Stem Guide Bushing Stem Sleeve Stem E-ring Roll Pin Item Description Qty. Part Number 37 Valve Disk Assembly - Nitrile Valve Disk Assembly - Fluorocarbon Registration Disk Washer Lower Stem Hex Nut Body O-ring - Nitrile Body O-ring - Fluorocarbon Body/Lower Casing Studs (not shown) Body/Lower Casing Lock Nut (not shown) Lower Casing/Upper Casing Screw Lower Casing/Upper Casing Nut Set Screw (not shown) Thrust Washer - High Pressure only Restrictor Collars 49 25% Capacity Restrictor % Capacity Restrictor % Capacity Restrictor Restrictor Collar Set Screw DETAIL A SCALE 2: belgas.net 25

6 P33L Unrestricted Flow Capacities in Thousands of of 0.6 Specific Gravity Natural Gas at 4.7 Psia and 60 F Outlet Pressure Setting () and Outlet Pressure Range Inlet Pressure 4 in. w.c. (0 mbar) 2 to 4 in. w.c. (5 to 0 mbar) in. w.c. 6 in. w.c. (5 mbar) 3.5 to 6 in. w.c. (8.7 to 5 mbar) in. w.c. 7 in. w.c. (7 mbar) 5 to 9 in. w.c. (2 to 22 mbar) in. w.c. 4 in. w.c. (35 mbar) 8.5 to 8 in. w.c. (2.2 to 44.8 mbar) in. w.c. 2 in. w.c. (5 mbar) 4 in. w.c. (35 mbar) 4 to 28 in. w.c. (35 to 70 mbar) in. w.c. 2 in. w.c. (5 mbar) psig (0.07 bar) 4 to 28 in. w.c. (35 to 70 mbar) 2 psig (0.4 bar) 0.75 to 2 psig (0.05 to 0.4 bar) (0.38) 3 (0.35) 2 (0.32) 5 (0.3) 8.4 (0.22) (0.56) 20 (0.54) 7 (0.46) 8.2 (0.22) 5.2 (0.4).5 (0.3) 6 (0.43) (0.70) 24.5 (0.66) 2 (0.56) 2 (0.32) 9.5 (0.52) 5.5 (0.42) 2.5 (0.58) 2.5 (0.34) 8.5 (0.50) (0.94) 33 (0.88) 32 (0.86) 6 (0.43) 28 (0.75) 4 (0.38) 23 (0.62) 24 (0.64) 3.5 (0.84) 20.5 (0.55) 28 (0.75) (.39) 52 (.39) 48 (.29) 34 (0.9) 45 (.2) 26 (0.70) 38 (.02) 37.5 (.00) 44 (.8) 38 (.02) 46 (.29) (2.09) 77 (2.06) 79 (2.2) 69 (.85) 76 (2.04) 60 (.6) 69 (.85) 70 (.88) 77 (2.06) 62 (.66) 76 (2.04) (2.7) 00 (2.68) 00 (2.68) 9 (2.44) 97 (2.60) 87 (2.33) 93 (2.49) 90 (2.4) 0 (2.7) 87 (2.33) 0 (2.7) (3.32) 22 (3.27) 24 (3.32) 09 (2.92) 6 (3.) 07 (2.87) 5 (3.08) 0 (2.95) 22 (3.27) 05 (2.8) 2 (3.24) (3.9) 44 (3.86) 45 (3.89) 30 (3.48) 36 (3.64) 32 (3.54) 37 (3.67) 27 (3.40) 45 (3.89) 24 (3.32) 45 (3.89) (4.56) 68 (4.50) 66 (4.45) 55 (4.5) 6 (4.32) 52 (4.07) 58 (4.23) 49 (3.99) 67 (4.48) 45 (3.89) 70 (4.56). Outlet pressure setting was made at approximately of the maximum capacity for the listed conditions. 26 belgas.net

7 P33H Unrestricted Flow Capacities in Thousands of of 0.6 Specific Gravity Natural Gas at 4.7 Psia and 60 F Outlet Pressure Setting () and Outlet Pressure Range Inlet Pressure 3 psig (0.2 bar).5 to 3 psig (0.0 to 0.2 mbar) 2 psig (0.4 bar) 2 to (0.4 to 0.34 mbar) 2 to (0.4 to 0.34 mbar) 5 to 0 psig 0 psig (0.69 bar) 5 to 0 psig (0.7).5 (0.3) (0.38) 22 (0.59) (0.30) 8 (0.48) (0.58) 3 (0.83) 3 (0.35) 22 (0.59) 5.5 (0.42) 24 (0.64) 9 (0.24) 5 (0.40) (0.75) 42 (.3) 5 (0.40) 27 (0.72) 24 (0.64) 35 (0.94) 4 (0.38) 22 (0.59) (.07) 57 (.53) 25.5 (0.68) 39 (.04) 35 (0.94) 5 (.37) 9 (0.5) 3.5 (0.84) 2 (0.56) 35 (0.94) (.39) 72 (.93) 35 (0.94) 52 (.39) 46 (.23) 67 (.80) 24 (0.64) 4 (.0) 3 (0.83) 5 (.37) (2.04) 96 (2.57) 49 (.3) 73 (.96) 68 (.82) 95 (2.55) 35 (0.94) 58 (.55) 44 (.8) 74 (.98) (2.63) 9 (3.9) 66 (.77) 97 (2.60) 88 (2.36) 7 (3.4) 44 (.8) 73 (.96) 56 (.50) 97 (2.60) (3.6) 4 (3.78) 84 (2.25) 2 (3.00) 03 (2.76) 38 (3.70) 57 (.53) 89 (2.38) 74 (.98) 7 (3.4) (3.64) 65 (4.42) 04 (2.79) 32 (3.54) 22 (3.27) 56 (4.8) 65 (.74) 06 (2.84) 9 (2.44) 36 (3.64). Outlet pressure setting was made at approximately of the maximum capacity for the listed conditions. P33H Flow Capacities in Thousands of of 0.6 Specific Gravity Natural Gas at 4.7 Psia and 60 F Outlet Pressure Setting () and Outlet Pressure Range 25% Capacity 40% Capacity 60% Capacity Inlet Pressure 2 to (0.4 to 0.34 mbar) 0 psig (0.69 bar) 5 to 0 psig 2 to (0.4 to 0.34 mbar) 0 psig (0.69 bar) 5 to 0 psig 2 to (0.4 to 0.34 mbar) 0 psig (0.69 bar) 5 to 0 psig (0.2) 9.0 (0.24).0 (0.0) 5.0() (.035) 7.0 (0.46) (0.33) 3.0 (0.35) 6.5 (0.44) 20.0 (0.54) 20.0 (0.54) 25.0 (0.67) (0.35) 5.5 (0.42) 6.5 (0.44) 23.5 (0.63) 20.0 (0.54) 29.5 (0.79) (0.56) 2.2 (0.57) 7.5 (0.47) 20.0 (0.54) 3.5 (0.84) 33.5 (0.90) 23.5 (0.63) 30.5 (0.82) 36.0 (0.96) 46.5 (.25) 29.0 (0.78) 39.5 (.06) (0.90) 33.5 (0.90) 33.0 (0.88) 33.5 (0.90) 52.0 (.39) 53.2 (.43) 46.0 (.23) 53.2 (.43) 70.0 (.88) 77.5 (2.08) 57.0 (.53) 74.5 (2.00) (.22) 45.5 (.22) 45.5 (.22) 45.5 (.22) 72.7 (.95) 72.7 (.95) 67.0 (.80) 72.7 (.95) 05.0 (2.8) 07.0 (2.87) 87.0 (2.33) 07 (2.87). Outlet pressure setting was made at approximately of the maximum capacity for the listed conditions. belgas.net 27

8 A D I V I S I O N O F M A R S H B E L L O F R A M USA Marsh Bellofram 809 Ohio River Blvd Newell, WV USA (304) Fax: info@marshbellofram.com EUROPE Marsh Bellofram Europe 9 Castle Park, Queens Drive Nottingham NG2 AH, UK +44 (0) Fax: +44 (0) bellofram@aol.com belgas.net CHINA Marsh Bellofram Trading (Shanghai) Co. Ltd. Rm 403, Fangzheng Building, No. 22 Xin Jinquiao Rd., Shanghai, China P.C Tel: Fax: info@marshbellofram.cn INDIA Bellofram Instruments (India) Pvt. Ltd. Survey No. 83, 2/3, Old NDR Rd. At Post: Shivane, Taluka- Haveli Dist. Pune 4023 India Ph: mb_india@marshbellofram.com P33 2_22_202 PDF CW 28 belgas.net