Hydronic Closely Spaced Tee | 8000P Series | Press × Press w/ Isolation Valve
Red-White Valve’s 8000P Hydronic Closely Spaced Tee combines hydraulic separation and isolation in one space-saving assembly.
Engineered for primary/secondary hydronic loop systems, it uses a full-port ball valve between two precisely spaced tees to maintain pressure balance, prevent pump interference, and ensure efficient flow control.
Built with a DZR lead-free brass body and EzPress press-fit connections, this fitting installs in minutes—no soldering required—and handles up to 250 PSI WOG with ease.
Key Features & Benefits
-
Hydraulic Separation Optimized — Integrated tee and valve system ensures precise primary/secondary loop balancing and easy system isolation.
-
Full-Port Ball Valve — Maximizes flow efficiency while minimizing pressure drop across the system.
-
DZR Lead-Free Brass Body — Dezincification-resistant brass (ASTM B30 C87850) provides long-term corrosion resistance and potable water safety.
-
EzPress Connection Design — Press-fit ends simplify installation—no flux, flame, or solder needed.
-
Adjustable Packing Gland — Allows easy field maintenance while maintaining leak-free performance over thousands of cycles.
-
Temperature & Pressure Performance — Operates reliably between 15°F and 260°F (-9°C to 127°C) and up to 250 PSI WOG.
-
NSF/ANSI Certified — Compliant with NSF/ANSI 61 & 372 and AB1953 lead-free standards.
Technical Specifications
| Parameter |
Details |
| Pressure Rating |
250 PSI WOG |
| Temperature Range |
15°F – 260°F (-9°C – 127°C) |
| Connections |
Press × Press (EzPress System) |
| Body Material |
DZR Lead-Free Brass ASTM B30 C87850 |
| Certifications |
NSF/ANSI 61 & 372 | AB1953 Lead-Free |
| Seat Material |
PTFE (Virgin) |
| O-Rings |
EPDM Peroxide 70SH (NSF Approved) |
Dimensions / Weight
| Part # |
Size |
Branch |
φA [in] |
B [in] |
φC [in] |
D [in] |
E [in] |
F [in] |
G [in] |
H [in] |
I [in] |
L [in] |
φP [in] |
Weight [lb] |
| 8000P 100P075P |
1″ |
¾″ |
1.14 |
1.06 |
0.89 |
0.98 |
2.68 |
1.96 |
8.01 |
2.57 |
6.07 |
4.98 |
0.98 |
1.66 |
| 8000P 125P125P |
1¼″ |
1¼″ |
1.39 |
1.06 |
1.39 |
1.06 |
3.19 |
2.26 |
8.58 |
2.74 |
7.20 |
4.98 |
1.23 |
2.26 |
| 8000P 150P150P |
1½″ |
1½″ |
1.64 |
1.26 |
1.64 |
1.26 |
3.82 |
2.56 |
9.90 |
3.15 |
8.66 |
5.57 |
1.47 |
3.72 |
| 8000P 200P200P |
2″ |
2″ |
2.14 |
1.52 |
2.14 |
1.52 |
4.73 |
3.15 |
10.7 |
3.51 |
10.2 |
5.57 |
1.95 |
5.52 |
Material Construction
| # |
Part |
Material |
Specification |
| 1 |
Body |
DZR Brass |
ASTM B30 C87850 |
| 2 |
Ring Nut |
DZR Brass |
ASTM B927 C27453 |
| 3 |
Ball |
LF Brass / Chrome Plated |
ASTM B927 C27450 |
| 4 |
Seat |
PTFE |
– |
| 5 |
Stem |
DZR Brass |
ASTM B927 C27453 |
| 6 |
Packing Ring |
PTFE |
– |
| 7 |
Packing Nut |
Brass |
ASTM B124 C37700 |
| 8 |
Nut |
Steel / Zn Plated |
ASTM A36 |
| 9 |
Handle |
Steel / Dacromet® Plated |
ASTM A36 |
| 10–13 |
O-Rings |
EPDM Peroxide 70SH |
NSF Approved |
Warning (California Prop 65): This product can expose you to chemicals including lead, known to the State of California to cause cancer and reproductive harm. For more information, visit
www.P65Warnings.ca.gov.