Simple Set Max. Pressure Independent Control Valves 2 Way DN65 - DN300 DOCUMENT

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SSM-1

System Types

Air Handling Units, Heat Exchangers, Computer Room

Air Handling Units and more.

The Bray Simple Set Max is a flanged pressure independent

control (PIC) valve designed for a wide variety of hot water and

chilled water control applications. The SSM Series combines high

rangeability control with dynamic balancing into a single compact

housing, eliminating material installation and commissioning

costs of separate balancing components.

The maximum flow rate is easily set by hand with an adjustment

on the top of the valve. The unique design of the Simple Set Max

provides full stroke of the control element, even when the flow

rate setting is a small percentage of the maximum flow capacity

of the valve.

Simple Set Max valves provide a continuous flow rate at any

fixed position of the valve irrespective of inlet pressure change.

This prevents overflow at any load condition, which contributes

to optimal coil performance and primary equipment efficiency.

03/31/21

© 2020 Bray International, Inc.

Simple Set Max

Pressure Independent Control Valves

2 Way • DN65 - DN300

DOCUMENT

Features

Specifications

Dimensions

Valve Sizing

Flow Rate Charts

Wiring

CONTENT

S

Features and Benefits

Robust design, resistant to high temperatures and moderate levels of particulate.

• Cast/Ductile Iron housing with Stainless Steel flow regulation unit

• Low pressure drop

Reduces pump head requirements for added energy efficiency

Saves time and money in commissioning and start up.

• Easily adjustable flow rates and actuator characteristics

Provides for maximum piping flexibility, even in crowded mechanical rooms.

• No minimum straight pipe lengths required upstream or downstream of the valve

Features and Benefits

Robust design, resistant to high temperatures and moderate levels of particulate.

• Cast/Ductile Iron housing with Stainless Steel flow regulation unit

• Low pressure drop

Reduces pump head requirements for added energy efficiency

Saves time and money in commissioning and start up.

• Easily adjustable flow rates and actuator characteristics

Provides for maximum piping flexibility, even in crowded mechanical rooms.

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Technical Specifications - Valve

DN65 to DN300

Hot Water, Chilled Water, 50/50 Glycol Solutions

PN16/25

0°C to 120°C

0˚C to 110˚ C

Refer to Flow Rate Charts on Page SSM-5 thru 7

800kPa

Push down to close, Normally open

EN1349 Class IV compliant

2,480 l/h to 600,000 l/h

DN65 & DN80 = 20mm

DN100 & DN125 = 40mm

DN150 & DN200 = 43mm

DN250 & DN300 = 48mm

ISO 7005-2 / EN 1092-2

BSPP BS EN ISO 228 -1 Threads

DN 65 --- GJL-250 PN16

GJS-400 PN25

DN 80 --- GJS-400 PN16/PN25

DN 100 & 150 ---- GJS-400 PN16/PN25

DN 125 --- GJL-250 PN16

GJS-400 PN25

DN 200-300 --- GJS-400 PN16/PN25

Stainless Steel

Reinforced EPDM

Stainless Steel

EPDM

Valve Body

Service

Operating Working Pressure

Media Temp. Range - DN65 - DN125

Media Temp. Range - DN 150 - DN300

Min. Operational ∆P

Max. Operational ∆P

Max. Close-Off Pressure

Valve Operation

Shut-Off Leakage

Flow Rate Range

Stroke

Flange Connections

Test Ports

MATERIALS

Body Material

Flow Regulation Unit

Diaphragm

Spring

O-Rings

The pipe system shall be properly ventilated to avoid risk of air pockets. Glycolic mixtures up to 50% are applicable (both ethylene and propylene). Bray can accept no responsibility if another actuator is used instead of the Bray actuator recommendation:

Water treatment to VDI 2035.

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Simple Set Max

- Dimensions — DN65 - DN300

GA Series (Non-Spring Return) Actuators only

5.3 - 34.0 12.1 - 68.0 18.5 - 110.0 25.6 - 148.0 32.0 - 195.0 4.4 - 25.0 7.0 - 43.0 14.8 - 90.0 23.0 - 135.0 6.0 - 35.0 5.3 - 34.0 4.4 - 25.0 7.0 - 43.0 6.0 - 35.0 95 - 210 190 - 475 190 - 475 130 - 280 245 - 600 245 - 600 SSM-125-D-L-xxx SSM-150-D-L-xxx SSM-150-D-H-xxx SSM-65-D-L-xxx SSM-80-D-L-xxx SSM-100-D-L-xxx SSM-125-D-H-xxx SSM-65-D-H-xxx SSM-80-D-H-xxx SSM-65-D-L-xxx SSM-80-D-L-xxx SSM-65-D-H-xxx SSM-80-D-H-xxx SSM-100-D-H-xxx SSM-200-D-L-xxx SSM-250-D-L-xxx SSM-300-D-L-xxx SSM-200-D-H-xxx SSM-250-D-H-xxx SSM-300-D-H-xxx DN125 DN150 400 480 DN150 480

Simple Set Max Dimensions with GA(S) Actuators — DN65 - DN300

Please reference the illustration

Connection Size x=Flow in M³/h M³/h mm mm mm mm kg L H H1 D Weight DN100 DN100 Flow Range DN125 608 676 676 270 285 285 289 289 289 77 110 110 400 608 289 270 77 DN200 DN250 600 730 DN300 850 733 914 964 380 444 520 175 307 470 DN200 600 733 380 175 DN250 730 914 444 307 DN300 850 964 289 289 289 289 289 289 520 470 350 566 289 235 50 350 566 289 235 50

Allow 89mm clearance for actuator removal.

Simple Set Max Dimensions with PAM24-112 Actuator — DN65, DN80

Please reference the illustration

Connection Size x=Flow in M³/h M³/h mm mm mm mm kg L H H1 D Weight DN65 DN80 290 310 Flow Range 290 310 185 200 181 181 19 27 DN65 290 290 181 185 19 DN80 310 310 181 200 27 DN65 DN80 290 310 290 310 185 200 289 289 19 27 DN65 290 290 289 185 19 DN80 310 310 289 200 27 H H1

Weights shown are for valve only Spring Return Actuator weight is 5.6 kg Non-Spring Return Actuator weight is 4.1 kg

DN65, DN80

MODEL #

DN65 - DN300

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Simple Set Max

- Valve Sizing

Unlike conventional control valve sizing where valves are sized to a Cv, the Simple Set Max valves are simply sized for flow and pipe

size. Refer to the ordering table for the wide range of flow values available.

IMPORTANT: Valve diameter should NEVER exceed pipe diameter!

The design of Simple Set Max combines high performance and a compact design. The main components of the valve are:

Differential Pressure Control Cartridge -

Ensures constant flow rate is achieved under fluctuating system pressures. As the system

differential pressure increases and decreases, the Dp controller absorbs and releases pressure through an internal capillary tube

maintaining a constant Dp across the valve.

Modulating Control Component -

1. Rotates laterally to limit max flow through the valve per the Pre-Setting Scale.

2. Moves vertically in response to the actuator call for more or less flow.

Presetting Scale -

Sets maximum flow allowed through valve.

P/T Ports -

Allows for measurement of water flow and temperature.

1

2

3

4 ₃

Simple Set Max

- Model Number Matrix

Size of Valve

Flow Range Pressure Cartridge - (H) High or (L)Low

Prefix: Simple Set Max

DIN

Flow Setting m3/h. See Charts on Page SSM-7 thru SSM-9

Sample Model Number

65 D

L

xxx

SSM = Simple Set Max

SSM

/GA24-562

3 Pre-setting scale

P/T Ports

4 Combined Pressure Control, Flow

Balancing & Modulating Unit

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Simple Set Max

- Model Number Matrix

Simple Set Max

- Flow Rate Charts

Flow m3_/h _{Flow l/s} Min. kPa Pre-Set 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 12.1 15.3 18.1 20.8 23.2 25.5 27.8 30.0 32.4 34.9 37.6 40.6 44.0 18.96 19.51 19.99 20.41 20.82 21.24 21.58 21.99 22.41 22.89 23.44 24.13 25.03

Low Flow Rates

DN100

Flow m3_/h _{Flow l/s} Min. kPa 4.4 5.6 6.6 7.7 8.6 9.6 10.5 11.5 12.5 13.5 14.7 15.8 17.1 18.5 19.9 21.5 23.2 25.0 Pre-Set Model Number Model Number 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 15.03 15.03 15.03 15.93 16.62 17.17 17.58 18.00 18.34 18.62 19.03 19.44 19.99 20.68 21.44 22.48 23.58 24.75

DN65

Low Flow Rates

Flow m3_/h _{Flow l/s} Min. kPa Pre-Set 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 5.3 6.9 8.3 9.6 10.9 12.2 13.5 14.8 16.2 17.6 19.1 20.7 22.4 24.3 26.4 28.7 31.2 34.0 16.00 16.00 16.06 16.62 17.03 17.37 17.72 18.00 18.27 18.62 18.96 19.44 19.99 20.68 21.58 22.61 23.72 24.89

DN80

Low Flow Rates

Model Number 1.216 1.544 1.846 2.129 2.399 2.663 2.927 3.195 3.472 3.763 4.071 4.400 4.753 5.132 5.539 5.976 6.445 6.945 1.484 1.906 2.301 2.677 3.040 3.396 3.751 4.113 4.486 4.878 5.295 5.744 6.230 6.760 7.341 7.978 8.679 9.450 3.369 4.247 5.040 5.764 6.439 7.083 7.713 8.347 9.004 9.701 10.456 11.288 12.214 Flow m3_/h _{Flow l/s} Min. kPa Pre-Set 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 28.54 29.23 29.99 30.89 31.78 32.75 33.85 35.03 36.34 37.92 39.85 42.13 44.95

High Flow Rates

DN100

Flow m3_/h _{Flow l/s} Min. kPa Pre-Set Model Number Model Number 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 29.99 29.99 29.99 31.10 31.72 31.99 32.06 31.99 31.99 32.20 32.68 33.58 35.09 37.23 40.06 43.85 48.68 55.23

DN65

High Flow Rates

Flow m3_/h _{Flow l/s} Min. kPa Pre-Set 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 23.03 23.03 23.03 23.65 24.06 24.34 24.61 24.89 25.37 25.99 26.96 28.34 30.27 32.75 35.78 39.51 44.06 49.57

DN80

High Flow Rates

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Simple Set Max

- Flow Rate Charts

See Website for Specific Flow Rate Settings Calculator

Flow m3_/h _{Flow l/s}

Min. kPa Pre-Set

Model Number

DN200

Low Flow Rates

SSM-200-D-L-095 SSM-200-D-L-100 SSM-200-D-L-105 SSM-200-D-L-112 SSM-200-D-L-118 SSM-200-D-L-125 SSM-200-D-L-132 SSM-200-D-L-140 SSM-200-D-L-148 SSM-200-D-L-156 SSM-200-D-L-165 SSM-200-D-L-174 SSM-200-D-L-183 SSM-200-D-L-192 SSM-200-D-L-210 SSM-200-D-L-201 Flow m3_/h _{Flow l/s} Min. kPa Pre-Set

DN200

High Flow Rates

SSM-200-D-H-130 SSM-200-D-H-137 SSM-200-D-H-145 SSM-200-D-H-153 SSM-200-D-H-161 SSM-200-D-H-170 SSM-200-D-H-179 SSM-200-D-H-189 SSM-200-D-H-199 SSM-200-D-H-209 SSM-200-D-H-220 SSM-200-D-H-231 SSM-200-D-H-243 SSM-200-D-H-255 SSM-200-D-H-280 SSM-200-D-H-267 Model Number 1.0 11.03 1.0 31.03 1.2 11.72 1.2 31.72 1.4 12.41 1.4 32.41 1.6 13.10 1.6 34.47 1.8 14.48 1.8 37.23 2.0 15.86 2.0 37.23 2.2 17.24 2.2 43.44 2.4 18.62 2.4 47.57 2.6 19.99 2.6 51.71 2.8 22.06 2.8 55.85 3.0 23.44 3.0 59.98 3.2 25.51 3.2 64.12 3.4 26.89 3.4 68.26 3.6 28.96 3.6 71.71 3.8 30.34 3.8 75.15 4.0 31.72 4.0 77.91 95 26.39 100 27.77 105 29.30 112 30.98 118 32.79 125 34.72 132 36.77 140 38.91 148 41.14 156 43.46 165 45.83 174 48.27 183 50.74 192 53.26 201 55.79 210 58.33 130 36.11 137 38.11 145 40.22 153 42.44 161 44.78 170 47.22 179 49.78 189 52.44 199 55.22 209 58.11 220 61.11 231 64.22 243 67.44 255 70.78 267 74.22 280 77.78

Low Flow Rates

DN150

SSM-150-D-L-026 SSM-150-D-L-033 SSM-150-D-L-039 SSM-150-D-L-046 SSM-150-D-L-052 SSM-150-D-L-058 SSM-150-D-L-064 SSM-150-D-L-070 SSM-150-D-L-077 SSM-150-D-L-083 SSM-150-D-L-090 SSM-150-D-L-098 SSM-150-D-L-105 SSM-150-D-L-113 SSM-150-D-L-130 SSM-150-D-L-121 SSM-150-D-L-139 SSM-150-D-L-148 Flow m3_/h _{Flow l/s} Min. kPa Pre-Set 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 18.5 23.6 28.5 33.3 38.0 42.6 47.1 51.5 55.9 60.4 65.0 69.8 75.0 80.6 86.7 93.6 101.3 110.0 16.00 16.00 16.00 16.48 16.96 17.31 17.65 18.00 18.41 18.82 19.37 20.06 21.03 22.27 23.99 26.41 29.92 35.03

DN125

High Flow Rates Low Flow Rates

DN150

SSM-125-D-L-019 SSM-125-D-L-024 SSM-125-D-L-029 SSM-125-D-L-033 SSM-125-D-L-038 SSM-125-D-L-043 SSM-125-D-L-047 SSM-125-D-L-052 SSM-125-D-L-056 SSM-125-D-L-060 SSM-125-D-L-065 SSM-125-D-L-070 SSM-125-D-L-075 SSM-125-D-L-081 SSM-125-D-L-094 SSM-125-D-L-087 SSM-125-D-L-101 SSM-125-D-L-110 SSM-150-D-H-032 SSM-150-D-H-041 SSM-150-D-H-050 SSM-150-D-H-058 SSM-150-D-H-066 SSM-150-D-H-074 SSM-150-D-H-081 SSM-150-D-H-089 SSM-150-D-H-097 SSM-150-D-H-105 SSM-150-D-H-114 SSM-150-D-H-123 SSM-150-D-H-133 SSM-150-D-H-144 SSM-150-D-H-167 SSM-150-D-H-155 SSM-150-D-H-181 SSM-150-D-H-195 Model Number Model Number 5.139 6.543 7.917 9.255 10.558 11.830 13.075 14.305 15.534 16.778 18.059 19.402 20.833 22.385 24.092 25.994 28.133 30.555 8.889 11.480 13.889 16.162 18.341 20.468 22.583 24.723 26.922 29.214 31.630 34.198 36.945 39.897 43.076 46.502 50.194 54.168 7.111 9.049 10.889 12.660 14.389 16.100 17.815 19.555 21.337 23.177 25.088 27.081 29.166 31.348 33.632 36.021 38.515 41.110 Flow m3_/h _{Flow l/s} Min. kPa Pre-Set 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 27.03 27.03 27.03 27.51 27.92 28.27 28.61 29.03 29.44 29.99 30.75 31.72 33.00 34.82 37.30 40.82 45.85 53.02

DN125

High Flow Rates

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Simple Set Max

- Flow Rate Charts

Low Flow Rates Low Flow Rates

DN250

DN300

See Website for Specific Flow Rate Settings Calculator

Model Number Model Number SSM-250-D-L-190 SSM-250-D-L-205 SSM-250-D-L-220 SSM-250-D-L-233 SSM-250-D-L-247 SSM-250-D-L-260 SSM-250-D-L-274 SSM-250-D-L-288 SSM-250-D-L-304 SSM-250-D-L-321 SSM-250-D-L-340 SSM-250-D-L-361 SSM-250-D-L-385 SSM-250-D-L-412 SSM-250-D-L-475 SSM-250-D-L-441 SSM-300-D-L-190 SSM-300-D-L-205 SSM-300-D-L-220 SSM-300-D-L-233 SSM-300-D-L-247 SSM-300-D-L-260 SSM-300-D-L-274 SSM-300-D-L-288 SSM-300-D-L-304 SSM-300-D-L-321 SSM-300-D-L-340 SSM-300-D-L-361 SSM-300-D-L-385 SSM-300-D-L-412 SSM-300-D-L-475 SSM-300-D-L-441 Flow m3_/h _{Flow l/s} Min. kPa Pre-Set

DN250

High Flow Rates High Flow Rates