Technical Specification:
Size: DN15-DN50
Pressure:Thread
Design:DIN3352
Thread End Connection: NPT,BSPT
Hydraulic test: EN12266；ISO 5208
Seat Test:17.6bar
Shell Test:24bar
| ■ Features: | |
• Bolted bonnet • Thread end • Thread bonnet available • Surface treatment:RAL5017 Epoxy coating • Max. temperature 100 ºC |  |
■ MATERIAL LIST
Item No. | Part Name | Specification |
1 | Body | Ductile Iron GGG50 |
2 | Wedge | EPDM/NBR |
3 | Bracket | Ductile Iron GGG50 |
4 | Stem Nut | Brass |
5 | Stem | SS X20Cr13 |
6 | Bonnet | Ductile Iron GGG50 |
7 | Sealing ring | Brass |
8 | Anti-dust cap | EPDM/NBR |
9 | Seal O-ring | EPDM/NBR |
10 | Stem O-ring | EPDM/NBR |
11 | Bolts | Carbon Steel |
12 | Gasket | EPDM/NBR |
■ Dimensions (mm)
Size | G | D | L | H | L1 | Torque N.m | W.T(kg ) |
DN15 | 1/2” | 40 | 95 | 145 | 16 | 20 | 2.1 |
DN20 | 3/4” | 40 | 95 | 145 | 16 | 20 | 2.1 |
DN25 | 1” | 47 | 105 | 145 | 16 | 25 | 2.1 |
DN32 | 1 1/4” | 58 | 120 | 149 | 16 | 32 | 2.8 |
DN40 | 1 1/2” | 62 | 130 | 172 | 18 | 40 | 3.1 |
DN50 | 2” | 76 | 150 | 190 | 18 | 50 | 5.3 |
