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STANDARD BONNET DESIGN FOR SAFE AND RELIABLE PERFORMANCE
Description | Features and Benefits |
1. Bar Handle | To operate and control the valve flow. |
2. Set Screw | Lock the handle with stem. |
3. Stem | i) Rolled and silver plated stem threads for excellent performance and extended service life. ii) Burnished stem at packing area to ensure low torque operation of the valve & reduction in packing wear |
4. Stem Tip | 17-4 PH Stainless Steel hardened non rotational self centering stem tip for superior and repeatable positive bubble tight shut off. |
5. Packing Adjuster | Makes external adjustment to set the perfect sealing of gland packing. |
6. Lock Nut | For safety to prevent accidental valve disassembly. |
7. Bonnet | Directly screwed to the main body. |
8. Packing | Packing below the threads protects the flow stream from lubricant contamination on the threads or wash out and also protect the stem threads from potential damaging effects of the media. |
9. Washer | For sealing between body and bonnet assembly. |
10. Locking Pin | To prevent accidental loosening / disassembly of valve. |
11. Dust Cap | Protects the stem from foreign particles. |

TESTING :
• Standard Test : Each Valve is factory tested with nitrogen at 1000 psig (69 bar) for leakage at the seat and
packing, the maximum allowable leak rate of 0.1 sccm
• Optional Hydrostatic test : This test is performed with deionised water at 1.5 time the working pressure.



Q: Are you trading company or manufacturer?
A: We are manufacturer and trading company . We have specialized in manufacturing fittings and valves for more than 12 years.
Q: Can you OEM?
Yes, we can OEM according to your drawings.
Q: How long is your delivery time?
A: In stock -- 1 to 7 days
No stock -- 7 to 30 days
Depending on the quantity
Q: Do you provide samples ? Is it free or extra?
A: Yes, we could offer the sample. You need to pay for it and the freight cost.
B: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=3000USD, 100% in advance. Payment>=3000USD, 30% T/T in advance, balance before shipment.
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