TWHK04P - Tankless Water Heater Isolation Valve Kit - FNPT x Press
TWHK04P - Tankless Water Heater Isolation Valve Kit - FNPT x Press
• Lead Free Brass Material
• 600# Rating (Non-Shock)
• Set of 2 Heavy Duty Forged Brass Body
• Stainless Steel Ball
• Pressure Rating: 125 PSI Maximum
• Temperature Range: 40° F to 180° F
• Double O-Ring Stem Seal
• Large Drain Port Outlets (Full Port)
• Press Conform IAPMO PS117
• NSF372, NSF61, cUPC & IAPMO Approved
• Size 3/4” FNPT x Press
Pressure Relief Valve:
• 150 PSI Rated @ 500,000 btu/hr
• Pressure Relief Valve is ASME Section IV,
ANSI Z21.22 and CSA 4.4 Certified
• Size 3/4”
DIMENSIONS
| Size | 3/4" |
|---|---|
| ØD1 | 0.75 |
| ØD2 | 0.39 |
| ØD3 | 0.75 |
| H1 | 1.69 |
| H2 | 1.28 |
| W1 | 4.96 |
| W2 | 2.55 |
| W3 | 1.22 |
| W4 | 2.36 |
| W5 | 1.18 |
| L1 | 1.44 |
| L2 | 0.99 |
MATERIAL SPECIFICATIONS
| No. | Part | Material |
|---|---|---|
| 1 | Cap | Lead Free Brass |
| 2 | Seat (Qty 2) | PTFE |
| 3 | Ball | Stainless Steel |
| 4 | Gasket | PTFE |
| 5 | O-Ring (Qty 2) | EPDM |
| 6 | Stem | Brass |
| 7 | Screw | Plated Steel |
| 8 | Handle | Alloy |
| 9 | Body | Lead Free Brass |
| 10 | Snap Spring | Stainless Steel |
| 11 | Cap Nut | Brass |
| 12 | Rubber Washer | EPDM |
| 13 | Cap | Lead Free Brass |
| 14 | Seat (Qty 2) | PTFE |
| 15 | Ball | Stainless Steel |
| 16 | Handle | Alloy |
| 17 | Stem | Brass |
| 18 | Screw | Plated Steel |
| 19 | O-Ring (Qty 2) | EPDM |
| 20 | Cap | Lead Free Brass |
| 21 | Cap Nut | Brass |
| 22 | Rubber Washer | EPDM |
| 23 | Chain | PVC |
PRV04CA PRESSURE RELIEF VALVE
| Part | Material |
|---|---|
| Body | Bronze |
| Internal Parts | Brass & Stainless Steel |
| Seat Disc | Silicone |
| Pressure Spring | Stainless Steel |
DIMENSIONS
| Size | A | B | C |
|---|---|---|---|
| 3/4" | 1-5/32" | 1-9/16” | 1-25/32” |
