Tp Valve DN20 Temperature and Pressure Relief Valve

• Customization: Available
• Media: Water, Gas, Oil
• Certification: ISO, CE
• Model NO.: WYA-20
• Temperature: 150lb~300lb;Pn16~Pn40
• Connection: Thread
• Pressure: 0~182 °c
• Closed: Closed
• Structure: Spring
• Material: Bronze, B61, B62, Brass,CF8,CF8m
• Design & Manufacture: API 526 / 520;API 529
• Sealing Material: PTFE, SS304, SS316, Stl, Monel, Bronze, etc
• Valve Bonnet: Bolted Bonnet, Welded Bonnet, Psb
• Pre-Temp. Rating: Asem B16.34
• Special: Nace Mr-0175
• Valve Test Standard: API 527
• Company Certificate: API6d/CE/ISO9001/ISO14001
• Valve Test: 100% Quantity Tested Before Delivery
• Test Certificate: En1024 3.1 Certificate, Provide Rt, Mt, PT, Ut
• Our Parterner: Pdvsa, Bp, Sinopec Group, Hitachi etc
• Supplier: Factory Direct
• Valve Guarantee: 18 Months
• Transport Package: Plywood Wooden Case
• Specification: 100X100X10
• Trademark: SHF
• Origin: Jingshu, China
• HS Code: 8481804090
• Production Capacity: 50000000

Product Description

SHF Temperature & Pressure Relief Valve specification

Product Description

SHV is a  Valve Manufacturer.
The main products are bronze safey valves ,stainless steel 304/316 safety valves, air vent valves,pressure reducing valve,water filling valve,needle valve,breather valve,temperature and pressure relief valve, anti-siphon vacuum breaker valve.

Specifications
Temperature and Pressure Relief Valve 
All valves have been tested prior to shipment. 
size: 1/2" ,3/4" 
body:cw617/ss304,Bronze

Application:
Temperature and Pressure Relief Valves are used in Pressurized solar water heater, gas heater, electric water heater, fuel oil water heater, , sensitive function heater, and so on.
Technical Parameters:
Set pressure (MPa):0.5,0.6,0.7,0.8,1.0     differential: +5%,-10% of the set pressure

Set Temperature: to 99ºC(as requested) differential:  99°C-5°C; other set Temperature is ±5°C

No.	Description	Material
1	Temperature sensing element	TP2
2	Valve body	CW617N
3	Gasket nut	CW617N
4	Gasket	NBR
5	Valva seat	CW617N
6	Spring	SS304
7	Pin Roll	CW617N
8	Nut	CW617N
9	Pressure regulating nut	CW617N
10	O-ring	NBR
11	Gasket Ring	SS304
12	Lever	SS304

Designed and checked Based on American "ANSI Z21.22" Standard.
Using Method
Temperature and Pressure Relief Valves is suitable for Installing at the Pressurized solar water heater, gas heater, electric water heater , water heater of fuel, heat pump water heater , sensitive function heater, etc. various kinds of heaters( such as the boiler) and hot water containers . The valve will be opened at the set temperature and pressure to protect the water tank.
Technical Parameter
·Set Pressure(Psi): 75,87,100,125,150psi (0.5,0.6,0.7,0.8,1.0MPa)
·Set Pressure Tolerance: +5%,-10% of the set pressure.
·Set Temperature: From 65°C to99°C. (As you're required)
·Set Temperature Tolerance: 99°C-5°C; other set Temperature is ±5°C
PS: We can made different type of valves as you're required.

·Dimensions/Weights

MODEL	Size in	Inlet× Outlet in	A mm	B mm	D mm	T mm	Weight (g)	Temp. Steam Rating BTU/hr
WYA-15	1/2	1/2×1/2	41	83	31	100	(205)	15,000
WYA-20	3/4	3/4×3/4	42	83	31	100	(222)	105,000

How to Installation
·Temperature and Pressure Relief Valves should be installed on the top of the water heater top or side. The Temperature sensing element must be immersed in the water within the top 6″of the tank.
·The eliminating pipeline should be installed under the relief valve. Its terminal station distance in floor drain should be greater than 6″to make it easily remove and observe water .
             Direct Installed on the Top                  Direct Installed in the Side
How to Safeguard And Maintenance:
·After installing water heater the users must lift the relief valve handle once at least every year, so as to ensure that unblocked things in the waterway of the relief valve.
·Before operating handles, please check the elimination pipeline which joining the relief valve, guaranteed that the hot water from the relief valve discharge the proper place, otherwise it may cause the bodily injury.
·If the handle is lifted, without water flowing out, it proves that the relief valve is invalid. Then it should turn off the water heater immediately and check the valve.
Warranty time:12 Months.


Product display



Company  Introduction

FAQ
Q:Why choose us ?
A: we are a manufacturer, we have manufactured valve for over 20 years .
B. We have our own casting foundary in a large scale

Q. what is your payment term? 
 A: T/T , L/C or other acceptable payment.
 
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
 
 Q: what is your main market?
A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
 
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
 
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
 
Q:How about your capacity?
A:We have 300staffs,own 50 CNC machines,and five persons  in charge of quality inspection and 5 engineers. Our 6 casting block workshops
can both ensure on time delivery and quality that last.