TNSPARTSTHAI จัดจำหน่าย วาล์วอุตสาหกรรม spring check valve สปริงเช็ควาล์ว ยี่ห้อ อริตะ (Arita valves) ราคาถูก รุ่น BFT-S200 ชนิดวาล์วทองเหลือง การเชื่อมต่อเกลียว (Screwed end) ขนาดวาล์ว 1/2", 3/4", 1", 1.1/4", 1.1/2", 2", 2.1/2", 3", 4" นิ้ว BSPT/PP
Brass Spring Check Foot Valve, BSPT
Model: BFT-S200
Specification Standards:
- Pipe thread end is according: ISO 228 (DIN 259) BS 21 (JIS B0203)
Features:
- Screwed end BSPT/PP connection
- Forged brass
- The valve are designed to prevent reverse flow automatically
- Spring in stainless steel
- Stem in brass
- Spring load type disc
- Filter in stainless steel
Application:
- For general and industrial services
- Applicable medium : water, light oil, & non-corrosive and non-combustible gas
Parts /Materials /Test Requirements
| Body | Brass (HPB57-3) |
| Spring | Stainless steel |
| Piston | Brass (HPB57-3) |
| Spring-board | Brass (HPB57-3) |
| Seal gasket | NBR/EPDM |
| Bonnet | Brass (HPB57-3) |
| Bonnet | ABS |
| Filter | Stainless steel |
| Working Pressure | 150 PSI (10 Bar) |
| Maximum Pressure | 200 PSI (14 Bar) |
| Shell Test Pressure | 300 PSI (21 Bar) |
| Applicable Temperature | -20~80 °C |